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JP2001502319A - Benzoxepin derivatives enhance growth hormone release. - Google Patents

Benzoxepin derivatives enhance growth hormone release.

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JP2001502319A
JP2001502319AJP10518191AJP51819198AJP2001502319AJP 2001502319 AJP2001502319 AJP 2001502319AJP 10518191 AJP10518191 AJP 10518191AJP 51819198 AJP51819198 AJP 51819198AJP 2001502319 AJP2001502319 AJP 2001502319A
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benzoxepin
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amino
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清 谷口
聡 黒田
一典 椿
康代 清水
寿 高杉
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藤沢薬品工業株式会社
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Abstract

Translated fromJapanese

(57)【要約】一般式:(式中、R1は3−アゼチジニル基、4−ピペリジル基あるいは、式:−Y−NHR4で示される基、(式中R4は水素またはアミノ保護基であり、Yは低級アルキレン基またはシクロ(低級)アルキレン基である。)R2はシアノ基であり、R3はアリール基;R2はエステル化されたカルボキシ基であり、R3はアル(低級)アルキル基;またはR2とR3は互いに結合して、(式中、R5はアシル基である。)を形成し、Aは−(CH2)n−(式中、nは2,3または4)、ビニレン基またはブテニレン基、Xは結合または低級アルキレン基およびで示される医薬として有用なベンズオキセピンおよびその医薬として許容しうる塩。本発明の化合物または医薬として許容しうる塩はヒトまたは動物の成長ホルモン放出の優れた促進活性を有する。(57) [Summary] General formula: (Wherein R1 is a 3-azetidinyl group, 4-piperidyl group or a group represented by the formula: —Y-NHR4 , wherein R4 is hydrogen or an amino-protecting group, and Y is a lower alkylene group or R2 is a cyano group, R3 is an aryl group, R2 is an esterified carboxy group, R3 is an ar (lower) alkyl group; or R2 is a cyclo (lower) alkylene group. R3 are linked together, Wherein R5 is an acyl group. A is — (CH2 )n — (where n is 2, 3 or 4), a vinylene group or a butenylene group, and X is a bond or lower. Alkylene group and A benzoxepin and a pharmaceutically acceptable salt thereof, which are useful as a medicine. The compounds or pharmaceutically acceptable salts of the present invention have excellent promoting activity on human or animal growth hormone release.

Description

Translated fromJapanese

【発明の詳細な説明】成長ホルモンの放出を促進するベンズオキセピン誘導体技術分野 本発明は、新規の誘導体およびそれらの医薬として許容しうる塩に関する。背景技術 この分野においては、従来、例えば下記の一般式で示される化合物が知られている。発明の開示 本発明は新規の誘導体に関する。特に、成長ホルモン放出促進活性のような薬理活性を有する新規の誘導体およびそれらの医薬として許容しうる塩、該新規の誘導体またはその塩の製造方法、該新規の誘導体またはそれらの医薬として許容しうる塩を活性成分として含有する医薬組成物、該新規の誘導体またはそれらの医薬として許容しうる塩の医薬としての使用に関する。 従って、本発明の目的は成長ホルモン放出促進活性のような薬理活性を有する有益な新規誘導体および医薬として許容しうる塩を提供することである。 本発明の別の目的は該新規の誘導体およびそれらの医薬として許容しうる塩の製造方法を提供することである。 本発明のさらなる目的は該新規の誘導体またはそれらの医薬として許容しうる塩を活性成分として含有する医薬組成物を提供することである。 本発明のさらに別の目的は該新規誘導体またはその医薬として許容しうる塩をヒト及び動物の成長ホルモンの放出活性を促進する医薬としての用途を提供する。これらは、α2又はβ3アドレナリン作用性アゴニストと組み合わせて肥満の、副甲状腺ホルモンと組み合わせて骨粗鬆症の、インスリン様成長因子1と組み合わせて窒素浪費異化謝効果の成長遅延、腎不全、精神分裂症、睡眠障害、骨格異形成症、うつ症、アルツハイマー病、肺機能不全、高インスリン血症、潰瘍、関節炎、心機能不全、老人の体力回復、ALS、成人における成長ホルモン不足、小児における成長ホルモン不足を含む生理的低身長、ターナー症候群、子宮内成長遅延、カヘキシーと癌やエイズによる蛋白質減少、そしてまた免疫系の刺激及び外傷治療又は骨折修復の促進、筋力の改善等の治療にも有用である。 本発明の目的化合物は、次の一般式(I)によって示すことができる。(式中、R1は3−アゼチジニル基、4−ピペリジル基あるいは、式:−Y−NHR4で示される基、(式中R4は水素またはアミノ保護基であり、Yは低級アルキレン基またはシクロ(低級)アルキレン基である。)R2はシアノ基であり、R3はアリール基;R2はエステル化されたカルボキシ基であり、R3はアル(低級)アルキル基;またはR2とR3は互いに結合して、(式中、R5はアシル基である。)を形成し、Aは−(CH2n−(式中、nは2、3または4)、ビニレン基またはブテニレン基、Xは結合または低級アルキレン基および本発明の目的化合物(I)である新規の誘導体は次の方法により製造できる。製造法1製造法2製造法3製造法4(式中R1,R2,R3,A,XおよびYはそれぞれ前と同じであり、1はビニレン基またはブテニレン基およびA2はエチレン基またはテトラメチレン基である。) 化合物(I)の医薬として許容される塩は、慣用の無毒性の塩であって、例えば無機酸との付加塩(例えば、塩酸塩、臭化水素酸塩、硫酸塩、燐酸塩など)、有機酸との付加塩(例えば、蟻酸塩、酢酸塩、トリフルオロ酢酸塩、マレイン酸塩、酒石酸塩、メタンスルホン酸塩、ベンゼンスルホン酸塩、トルエンスルホン酸塩など)などのような酸付加塩、アミノ酸との塩(例えば、アスパラギン酸塩、グルタミン酸塩など)などが挙げられる。 目的化合物(I)は不斉炭素原子および二重結合に基づく光学異性体および幾何異性体などの立体異性体を含むことがあるか、そのような異性体またはその混合物は本発明の範囲に含まれる。 出発化合物(II)および(IV)またはその塩は後述の製造例において記載した方法または慣用の方法によって製造することができる。 本明細書の上記および以下の記載において、本発明の範囲内に含まれる種々の定義の好適な例および説明を以下に詳細に説明する。 「低級」とは、他に指示しない限り、1から6個の炭素原子、好ましくは1から4個の炭素原子を意味する。 「アミノ保護基」としては、例えばホルミル、アセチル、プロピオニル、ピバロイル、ヘキサノイル等の低級アルカノイル基、例えばクロロアセチル、ブロモアセチル、ジクロロアセチル、トリフルオロアセチル等のモノ(もしくはジもしくはトリ)ハロ(低級)アルカノイル基、例えばメトキシカルボニル、エトキシカルボニル、プロポキシカルボニル、t−ブトキシカルボニル、t−ペンチルオキシカルボニル、ヘキシルオキシカルボニル等の低級アルコキシカルボニル基、カルバモイル基、例えばベンゾイル、トルオイル、ナフトイル等のアロイル基、例えばフェニルアセチル、フェニルプロピオニル等のアル(低級)アルカノイル基、例えばフェノキシカルボニル、ナフチルオキシカルボニル等のアリールオキシカルボニル基、例えばフェノキシアセチル、フェノキシプロピオニル等のアリールオキシ(低級)アルカノイル基、例えばフェニルグリオキシロイル、ナフチルグリオキシロイル等のアリールグリオキシロイル基、例えばベンジルオキシカルボニル、フェネチルオキシカルボニル、p−ニトロベンジルオキシカルボニル等の、適当な置換基を有してもよいアル(低級)アルコキシカルボニル基、等のアシル基、例えばベンジリデン、ヒドロキシベンジリデン等の置換基を有するまたは非置換アル(低級)アルキリデン基、例えばベンジル、フェネチル、ベンズヒドリル、トリチル等のモノ(もしくはジもしくはトリ)フェニル(低級)アルキル基のようなアル(低級)アルキル基等が挙げられる。 好適な「アシル基」としては、カルバモイル、脂肪族アシルおよび芳香環または複素環を含むアシル基が挙げられる。 このアシル基例えば有機カルボン酸、有機炭酸、有機硫酸、有機スルホン酸、そしてカルボン酸から誘導される。 好適な該アシルは次のように例示できる。 カルバモイル; 低級または高級アルカノル基(例えばホルミル、アセチル、プロパノイル、ブタノイル、2−メチルプロパノイル、ペンタノイル、2、2−ジメチルプロパノイル、ヘキサノイル、ヘプタノイル、オクタノイル、ノナノイル、デカノイル、アンデカノイル、ドデカノイル、トリダカノイル、テトラデカノイル、ペンタデカノイル、ヘキサデカノイル、ヘプタデカノイル、オクタデカノイル、ノナデカノイル、イコサノイル等)、低級または高級シクロアルキルカルボニル基(例えばシクロプロピルカルボニル、シクロブチルカルボニル、シクロペンチルカルボニル、シクロヘキシルカルボニル等)、低級または高級アルカネスホニル基(例えばメタンスルホニル、エタンスルホニル等)、低級または高級アルコキシスルホニル基(例えばメトキシスルホニル、エトキシスルホニル等)の脂肪族アシル基等; アロイル基(例えばベンゾイル、トルオイル、ナフトイル等)、アル(低級)アルカノイル基(例えばフェニル(低級)アルカノイル等)の芳香アシル基等が挙げられる。 上記に挙げられたアシル部分については1から5の同じ、もしくは異なる好適な置換基、例えばハロゲン基(例えばフッ素、塩素、臭素またはヨウ素)、低級アルキル基(例えばメチル、エチル、プロピル、イソプロピル、ブチル、イソブチル、t−ブチル、ペンチル、ヘキシル等)、低級アルコキシ基(例えばメトキシ、エトキシ、プロポキシ、イソプロポキシ、ブトキシ、t−ブトキシ、ペンチルオキシ、ヘキシルオキシ等)、ヒドロキシ基、カルボキシ基、保護されたヒドロキシ基、保護されたカルボキシ基、モノ(もしくはジもしくはトリ)ハロ(低級)アルキル基、N、N−ジ(低級)アルキルアミノ基(例えばN、N−ジメチアミノ、N、N−ジエチルアミノ、N、N−ジプロピルアミノ、N、N−ジブチルアミノ、N、N−ジペンチルアミノ、N、N−ジヘキシルアミノ、N−メチル−N−ブチルアミノ等)等が挙げられる。 好適な「アリール基」としてはフェニル、トリル、キシリル、メシチル、クメニル、ナフチル等が挙げられ、その中で好ましいものはC6−C10のアリール基で、最も好ましいものはフェニル基である。 エステル化されたカルボキシ基のエステル部分の好適な例としては、例えばメチルエステル、エチルエステル、プロピルエステル、イソプロピルエステル、ブチルエステル、イソブチルエステル、tert−ブチルエステル、ペンチルエステル、ヘキシルエステル、1−シクロプロピルエチルエステル等が挙げられる。 好適な「アル(低級)アルキル基」としては、トリチル、ベンズヒドリル、ベンジル、フェニチル等が挙げられる。 好適な「低級アルキレン基」としては、メチレン、エチレン、プロピレン、トリメチレン、テトラメチレン、ペンタメチレンおよびヘキサメチレン、メチルトリメチレン、ジメチルメチレンなどの1から6個の炭素原子を有する直鎖または分枝鎖の低級アルキレンが挙げられる 好適な「シクロ(低級)アルキレン基」としてはシクロプロピレン、シクロペンチレンおよびシクロヘキシレンが挙げられる目的化合物の好ましい実施態様は以下のとおりである。であり、R1は3−アゼチジニル基、4−ピペリジル基または、式:−Y−NHR4で示される基[式中、R4は水素またはアシル基(例えば低級アルコキシカルボニル基等)、そしてYは低級アルキレン基またはシクロ(低級)アルキレン基である。]Xは結合または低級アルキレン基および[式中R5はアシル基(例えばアルカンスルホニル基等)、 目的化合物(I)の製造法について、以下、詳細に説明する。製造法1 目的化合物(1)またはその塩は、化合物(II)またはカルボキシ基におけるその反応性誘導体またはその塩を化合物(III)またはアミノ基におけるその反応性誘導体またはその塩と反応させることによって製造できる。 出発化合物(II)またはその塩は新規であり、後述の製造例またはその類似の方法によって製造できる。 化合物(II)のカルボキシ基の好適な反応性誘導体としては、酸ハロゲン化物、酸無水物、活性アミド、活性エステル等が挙げられる。反応性誘導体の好適な例としては酸塩化物;酸アジド;、置換燐酸(例えばジアルキル燐酸、フェニル燐酸、ジフェニル燐酸、ジベンジル燐酸、ハロゲン化燐酸等)、ジアキル燐酸、亜硫酸、チオ硫酸、硫酸、アルキル炭酸、(低級)アルカンスルホン酸(例えばメタンスルホン酸等)、脂肪族カルボン酸(例えば酢酸、プロピオン酸、酪酸、イソ酪酸、ピバル酸、ペンタン酸、イソペンタン酸、2−エチル酪酸、トリクロロ酢酸等)もしくは芳香族カルボン酸(例えば安息香酸等)等の酸との混合酸無水物;対称無水酸、イミダゾ−ル、4−置換イミダゾール、ジメチルピラゾール、トリアゾールもしくはテトラゾールとの活性アミド;活性エステル(例えばシアノメチルエステル、メトキシメチルエステル、ジメチルイミノメチル[(CH32+=CH−]エステル、ビニルエステル、プロパルギルエステル、p−ニトロフェニルエステル、2,4−ジニトロフェニルエステル、トリクロロフェニルエステル、ペンタクロロフェニルエステル、ペンタフルオロフェニルエステル、メシルフェニルエステル、フェニルアゾフェニルエステル、フェニルチオエステル、p−ニトロフェニルチオエステル、p−クレシルチオエステル、カルボキシメチルチオエステル、ピラニルエステル、ピリジルエステル、ピペリジルエステル、8−キノリルチオエステル等);もしくはN−ヒドロキシ化合物(例えばN,N−ジメチルヒドロキシルアミン、1−ヒドロキシ−2−(1H)−ピリドン、N−ヒドロキシスクシンイミド、N−ヒドロキシフタルイミド、1−ヒドロキシ−1H−ベンゾトリアゾール等)のエステル等を挙げることができる。これらの反応性誘導体は、使用する化合物(II)の種類に応じてこれらの中から適宜選択することができる。 化合物(II)およびその反応性誘導体の好適な塩としては、アルカリ金属塩(例えばナトリウム塩、カリウム塩等)、アルカリ土類金属塩(例えばカルシウム塩、マグネシウム塩等)、アンモニウム塩、有機塩基塩(例えばトリメチルアミン塩、トリエチルアミン塩、ピリジン塩、ピコリン塩、ジシクロヘキシルアミン塩、N,N’−ジベンジルエチレンジアミン)等のような塩基性塩、および化合物(1)について例示した酸付加塩を挙げることができる。 化合物(III)のアミノ基における好適な反応性誘導体としては、化合物(III)とアルデヒド、ケトンなどのカルボニル化合物との反応によって生成されるシッフ塩基型イミノまたはそのエナミン型互変異性体;化合物(III)とビス(トリメチルシリル)アセドアミド、モノ(トリメチルシリル)アセドアミド、ビス(トリメチルシリル)尿素等のシリル化合物との反応によって生成される誘導体;化合物(III)を三塩化燐またはホスゲンと反応させて生成される誘導体等を挙げることができる。 化合物(III)とその反応性誘導体の好適な塩としては、化合物(I)に例示したものが挙げられる 反応は通常、水、アルコール(例えばメタノール、エタノール等)、アセトン、ジオキサン、アセトニトリル、クロロホルム、塩化メチレン、塩化エチレン、テトラヒドロフラン、酢酸エチル、N,N−ジメチルホルムアミド、ピリジン等の慣用の溶媒、または反応に悪影響を及ぼさない任意の他の有機溶媒中で行うことができる。これらの溶媒中、親水性溶媒は、水との混合物として使用することもできる。 この反応で、化合物(II)を遊離酸の形またはその塩の形で使用する場合、反応は慣用の縮合剤の存在下で行うことが好ましく、縮合剤の例としては、カルボジイミド類またはその塩(例えばN,N’−ジシクロヘキシルカルボジイミド、N−シクロヘキシル−N’−モルホリノエチルカルボジイミド、N−シクロヘキシル−N’−(4−ジ一エチルアミノシクロヘキシル)カルボジイミド、N,N’−ジエチルカルボジイミド、N,N’−ジイソプロピルカルボジイミド、N−エチル−N’−(3−ジーメチルアミノプロピル)カルボジイミドまたはその塩酸塩)、N,N’−カルボニルビス−(2−メチルイミダゾール);ジフェニル燐酸アジド、ジエチル燐酸シアニド、ビス(2−オキソ−3−オキサゾリジニル)塩化ホスフィン等;N,N−カルボニルジイミダゾール、N,N’−カルボニルビス−(2−メチルイミダゾール);ケテンイミン化合物(例えばペンタメチレンケテン−N−シクロヘキシルイミン、ジフェニルケテン−N−シクロヘキシルイミン等);エトキシアセチレン;1−アルコキシ−1−クロロエチレン;亜リン酸トリアルキル;ポリ燐酸エチル;ポリ燐酸イソプロピル;オキシ塩化燐(塩化ホスホリル);三塩化燐;ジフェニル燐酸アジド;塩化チオニル;塩化オキサリル;ハロ蟻酸低級アルキル(例えばクロロギ酸エチル、クロロギ酸イソプロピル等);トリフェニルホスフィン;2−エチル−7−ヒドロキシベンズイソオキサゾリウム塩;2−エチル−5−(m−スルホフェニル)イソオキサゾリウムヒドロキシド・分子内塩;ベンソトリアゾル−1−イルーオキシ−トリス−(ジメチルアミノ)ホスホニウムヘキサフロロ燐酸塩;1−ヒドロキシベンゾトリアゾール、1−(p−クロロベンゼンスルホニルオキシ)−6−クロロ−1H−ベンゾトリアゾール;N,N’−ジメチルホルムアミドと塩化チオニル、ホスゲン、クロロ蟻酸 トリクロロメチル、オキシ塩化燐等との反応によって調製されるいわゆるビルスマイヤ−試薬;等を挙げることができる。 本反応はまた、アルカリ金属炭酸水素塩、トリ(低級)アルキルアミン、ピリジンN−(低級)アルキルモルホリン、N,N−ジ(低級)アルキルベンジルアミン等のような無機または有機の塩基の存在下で行うことができる。 反応温度は特に限定されないが、通常は冷却下、室温、または加温下で反応は行われる。製造法2保護基の脱離反応に付すことにより製造することができる。 出発化合物(1a)またはその塩は製造法1によって製造することができる。化合物(1a)と(1b)の好適な塩としては、化合物(I)に例示したものを挙げることができる。 この反応は加水分解、還元等のような慣用の方法により行われる。 加水分解は、塩基またはルイス酸を含む酸の存在下で行うのが好ましい。好適な塩基としては例えばアルカリ金属(例えはナトリウム、カリウム等)、アルカリ土類金属(例えばマグネシウム、カルシウム等)、それらの金属の水酸化物もしくは炭酸塩もしくは炭酸水素塩、ヒドラジン、トリアルキルアミン(例えばトリメチルアミン、トリエチルアミン等)、ピコリン、1,5−ジアザビシクロ[4.3.0]−ノン−5−エン、1,4−ジアザビシクロ[2.2.2]オクタン、1,8−ジアザビシクロ[5.4.0]ウンデク−7−エン等のような無機および有機の塩基を挙げることができる。 好適な酸としては、有機酸(例えば蟻酸、酢酸、プロピオン酸、トリクロロ酢酸、トリフルオロ酢酸等)、無機酸(例えば塩酸、臭化水素酸、硫酸、塩化水素、臭化水素、フッ化水素等)、および酸付加塩化合物(例えばピリジン塩酸塩等)を挙げることができる。 トリハロ酢酸(例えばトリクロロ酢酸、トリフルオロ酢酸等)等のようなルイス酸を使用した脱離は、陽イオン捕捉剤(例えばアニソール、フェノール等)の存在下で行うのが好ましい。 反応は通常、水、アルコール(例えばメタノール、エタノール等)、塩化メチレン、ジエチルエーテル、ジオキサン、クロロホルム、テトラクロロメタン、テトラヒドロフラン、酢酸エチル等の溶媒中またはそれらの混合物中、または反応に悪影響を及ぼさないその他いかなる溶媒中でも反応を行うことができる。液体の塩基または酸も溶媒として使用することができる。 反応温度は特に限定されないが、通常は冷却下、室温または加温下で反応は行われる。 脱離反応に応用できる還元法としては、化学的還元および接触還元が挙げられる。 化学的還元に使用される好適な還元剤としては、金属(例えば錫、亜鉛、鉄等)または金属化合物(例えは塩化クロム、酢酸クロム等)と有機または無機の酸(例えば蟻酸、酢酸、プロピオン酸、トリフルオロ酢酸、p−トルエンスルホン酸、塩酸、臭化水素酸等)との組合せを挙げることができる。 接触還元に使用される好適な触媒としては、慣用の触媒、例えは白金触媒(例えば白金板、白金海綿、白金黒、コロイド白金、酸化白金、白金線等)、パラジウム触媒(例えばパラジウム海綿、パラジウム黒、酸化パラジウム、パラジウム−炭素、コロイドパラジウム、パラジウム−硫酸バリウム、パラジウム−炭酸バリウム等)、ニッケル触媒(例えば還元ニッケル、酸化ニッケル、ラネ−ニッケル等)、コバルト触媒(例えば還元コバルト、ラネーコバルト等)、鉄触媒(例えば還元鉄、ラネー鉄等)、銅触媒(例えば還元銅、ラネー銅、ウルマン銅等)等を挙げることができる。 還元は通常、水、メタノール、エタノール、プロパノール、N,N−ジメチルホルムアミド、アセトンのような反応に悪影響を及ぼさない慣用の溶媒、またはそれらの混合物中で行われる。また化学的還元に使用する上記の酸が液体である場合には、それらもまた溶媒として使用することもできる。さらに接触還元に使用される好適な溶媒としては、は上記の溶媒のほか、ジエチルエーテル、ジオキサン、テトラヒドロフラン等の慣用の溶媒、またはそれらの混合物を挙げることができる。 この反応の反応温度は特に限定されないが、通常は冷却下、室温、または加温下で反応が行われる。製造法3 化合物(Id)またはその塩は、化合物(Ic)またはその塩を還元反応に付すことにより製造できる。 化合物(Ic)および(Id)の好適な塩は、化合物(I)について例示されたものを挙げることができる。 この反応は前記製造法2と同様にして行うことができる。製造法4 目的化合物(I)またはその塩は、化合物(IV)もしくはアミノ基におけるその反応性誘導体またはその塩と、化合物(V)もしくはカルボキシ基におけるその反応性誘導体またはその塩を反応させることによって製造ができる。 出発化合物(IV)またはその塩は新規であり、後述の製造例またはそれに類似した方法によって製造できる。 化合物(IV)とその反応性誘導体の好適な塩として化合物(I)について例示したものを挙げることができる。 化合物(V)とその反応性誘導体の好適な塩としては、アルカリ金属塩(例えばナトリウム塩、カリウム塩等)、アルカリ土類金属塩(例えばカルシウム塩、マグネシウム塩等)、アンモニウム塩、有機塩基塩(例えばトリメチルアミン塩、トリエチルアミン塩、ピリジン塩、ピコリン塩、ジシクロヘキシルアミン塩、N,N’−ジベンジルエチレンジアミン塩等)等のような塩基塩および化合物(I)について例示した酸付加塩を挙げることができる。 この反応は上記製造法1と同様の方法によって行われる。 上記製造法で得られた化合物は、紛砕、再結晶、カラムクロマトグラフィー、または再沈殿等の常用により単離、精製することができる。この様にして得られた目的化合物(I)は、慣用の方法でその塩に変えることができる。 目的化合物(I)およびその医薬として許容しうる塩は、溶媒和[例えば包接化合物(例えば水和物等)]を含む。 目的化合物(I)またはその医薬として許容しうる塩は優れた薬理学的活性、例えばヒト及び動物の成長ホルモンの放出の促進活性を有することが期待され、そしてこれらを医薬品として使用することによりα2又はβ3アドレナリン作用性アゴニストと組み合わせて肥満の、副甲状腺ホルモンと組み合わせて骨粗鬆症の、インスリン様成長因子1と組み合わせて窒素浪費異化謝効果の成長遅延、腎不全、精神分裂症、睡眠障害、骨格異形成症、うつ症、アルツハイマー病、肺機能不全、高インスリン血症、潰瘍、関節炎、心機能不全、老人の体力回復、ALS、成人における成長ホルモン不足、小児における成長ホルモン不足を含む生理的低身長、ターナー症候群、子宮内成長遅延、カヘキシーと癌やエイズによる蛋白質減少、そしてまた免疫系の刺激及び外傷治療又は骨折修復の促進、筋力の改善等の治療にも有用である。 本発明の目的化合物(I)の有用性を示すために、本発明の代表的化合物の薬理試験結果を以下に示す。試験例:成長ホルモン放出の促進活性(1)試験方法 雄性ウイスタータット(6週)をエーテルで麻酔した。血液試料0.6mlを試験化合物注入前及び注入5分後に集めた。試験化合物は生理食塩水に溶解し、静脈内に投与した。ラット成長ホルモンはRIA(ラジオイムノアッセイ)によって血清で測定した。(2)試験化合物 (a)2−アミノ−N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(クロマン−3-イル)エチル]−2−メチルプロパンアミド・塩酸塩試験結果 治療用または予防用として、この発明の目的化合物(1)およびその医薬として許容しうるその塩は慣用の医薬製剤の形で、経口、非経口投与または外用に適した有機または無機の固体状または液体賦形剤のような慣用の医薬として許容し得る担体と混合して慣用の医薬製剤の形で使用される。必要であれば、上記製剤に安定化剤、湿潤剤または乳化剤のような助剤、緩衡液またはその他一般に使用される添加剤を含有させてもよい。 有効成分は通常、0.001mg/kg〜100mg/kg(好ましくは0.01mg/kg〜50mg/kg)の単位投与量で1日1〜4回投与してもよい。しかし上記投与量は、患者の年令、体重および状態または投与方法によって増減してもよい。 以下、製造例および実施例に従って、この発明をさらに詳細に説明する。製造例1 水素化ジイソブチルアルミニウムのn−ヘキサン(25.5ml)の0.98M溶液を、2,3−テトラヒドロ−1−ベンズオキセピン−4−カルボン酸エチル(2.18g)のトルエン(22ml)の攪拌溶液に−70℃〜−50℃で大気圧の窒素ガス中で、30分間以上かけて、滴下して、加える。得られた混合物を同温度で2時間攪拌し、一夜室温で放置し、氷冷却下、攪拌下で、1N塩酸(100ml)に、30分間以上かけて、滴下して、加える。有機層を分取し、20%の酒石酸塩カリウムナトリウム水溶液、炭酸水素ナトリウム水溶液および食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下に溶媒を留去する。残渣をシリカゲルを用いたクロマトグラフィーにより精製し、トルエン−酢酸エチルの混液で溶出して、2、3−テトラヒドロ−1−ベンゾオキセピニル−4−メタノール(942mg)を無色油状物として得る。 IR(フィルム):3000cm-11H NMR(CDCl3)δ:1.64(1H,s),2.68(2H,t,J=4.7Hz),4.21−4.30(4H,m),6.38(1H,s),6.92−7.19(4H,m). (+)APCI MS m/z:159(M+−OH).製造例2 2,3−ジヒドロ−1−ベンズオキセピニル−4−メタノール(0.90g)および塩化チオニル(1.12ml)の塩化メチレン(18ml)溶液を一夜室温で攪拌し、減圧下に溶媒を留去する。残渣を酢酸エチルで抽出する。抽出物を水(3回)と食塩水で洗い、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去し、4−クロロメチル−2,3−ジヒドロ−1−ベンズオキセピン(1.09g)を褐色油状物として得る。 IR(フィルム):1600,1565,1260,1235cm-11H NMR(CDCI3)δ:2.79(2H,t,J=4.5Hz),4.13−4.31(4H,m),6.45(1H,s),6.89−7.19(4H,m). (+)APCI MS m/z:159(M+−C1)製造例3 N−ベンザルグリシンメチルエステル(1.18g)のテトラヒドロフラン(5ml)溶液を攪拌したカリウムtert−ブトキシド(0.75g)のテトラヒドロフラン(7ml)中懸濁液に−70℃で滴下して加え、4−クロロメチル−2,3−ジヒドロ−1−ベンズオキセピン(1.08g)のテトラヒドロフラン(5ml)溶液を同じ温度で滴下して加える。得られた混合物を同じ温度で2時間攪拌する。さらに、N−ベンザルグリシンメチルエステル(1.18g)およびカリウム tert−ブトキシド(0.75g)を、同じ温度で加え、その混合物を同じ温度で1時間攪拌する。反応混合物をジエチルエーテルと食塩水との間て分配する。有機層を分取し、水(3回)と食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下に溶媒を留去して、2−(ベンジリデンアミノ)−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル(2.08g)を粗褐色油状物として得る。 IR(フィルム):1725,1635cm-11H NMR(CDCl3)δ:2.65(2H,t,J=4.8Hz),2.75(1H,dd,J=13.6,8.4Hz),2.93(1H,dd,J=13.6,5.2Hz),3.75(3H,s),4.06−4.42(3H,m),6.19(1H,s),6.86−7.88(9H,m),8.22(1H,s). (+)APCI MS m/z:336(M++1).製造例4 2−(ベンジリデンアミノ)−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル(2.08g)と硫酸水素カリウム(2.53g)の水(20ml)中混合物を室温で一夜攪拌し、1N水酸化ナトリウムでpH10に調整し、酢酸エチルで2回抽出する。抽出液を合わせ、硫酸マグネシウムで乾燥し、減圧下に溶媒を留去する。残渣を、酢酸エチル中4N塩酸で処理し、ジエチルエーテルで洗浄し、2−アミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル・塩酸塩(0.68g)を黄色紛末として得る。 IR(フィルム):2550−2700,1750,1225cm-11H NMR(CDCl3)δ:2.60(2H,m),2.72(1H,d,J=7.8Hz),3.72(3H,s),4.17(2H,t,J=4.7Hz),4.25(1H,m),6.28(1H,s),6.87−7.01(2H,m),7.08−7.20(2H,m),8.61(2H,m). (+)APCI MS m/z:248(M++1).製造例5 1−エチル−3−(3’−ジメチルアミノプロピル)カルボジイミド(410mg)を2−アミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル・塩酸塩(600mg)、N−tert−ブトキシカルボニル−α−メチルアラニン(494mg)、および1−ヒドロキシベントリアゾール(357mg)のN、N−ジメチルホルムアミド(6ml)中混合物に室温で加え、得られた混合物を同じ温度で一夜攪拌する。反応混合物を酢酸メチルと水の間で分配する。有機層を水(2回)と食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去する。残渣をシリカゲルを用いたクロマトグラフィーで精製し、n−ヘキサン−酢酸エチルの混液で溶出して、2−[[2−(tert−ブトキシカルボニルアミノ)−2,2−ジメチル−1−1−オキシエチル]アミノ]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル(763mg)を無色無定型紛末として得る。 IR(フィルム):3330,1730,1710,1660cm-1. 1H NMR(CDCI3)δ:1.41(12H,s),1.45(3H,s),2.50−2.77(4H,m),3.72(3H,s),4.07−4.32(2H,m),4.72−4.84(2H,m),6.12(1H,s),6.87−6.96(2H,m),7.04−7.13(2H,m). (+)APCI MS m/z:433(M++1),333.製造例6 2−[[2−(tert−ブトキシカルボニルアミノ)−2,2−ジメチル−1−オキソエチル]アミノ]−3−(2,3−ジビドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル(750mg)および水酸化リチウム(62mg)の水(5ml)およびテトラヒドロフラン(15ml)溶液を一夜攪拌し、減圧下に溶媒を留去する。残渣を酢酸エチルと0.1N塩酸との間で分配する。有機層を水と食塩水で洗浄して、硫酸マグネシウムで乾燥し、減圧下に溶媒を留去する。残渣をn−ヘキサンで洗浄し、2−[[2−(tert−ブトキシカルボニルアミノ)−2,2−ジメチル−1−オキシエチル]アミノ]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(764mg)を無色粉末として得る。 IR(フィルム):3330,1720,1700,1630cm-11H NMR(CDCl3)δ:1.37(3H,s),1.39(9H,s),1.44(3H,s),2.6−2.95(4H,m),4.06−4.20(2H,m),4.76(1H,m),4.90(1H,br s)6.17(1H,s),6.89−6.97(2H,m),7.06−7.15(2H,m). (+)APCI MS m/z:419(M++1),319.製造例7 N−(ジフェニルメチレン)グリシンメチルエステル(66.4g)のテトラヒドロフラン(660ml)の攪拌溶液に、−70℃で大気圧の窒素雰囲気下、一滴ずつリチウムビス(トリメチルシリル)アミド(267.3ml,1.0Mのテトラヒドロフラン中溶液)を加え、−70℃で1時間攪拌する。反応混合物をカニュレ管で4−クロロメチル−2,3−ジヒドロ−1−ベンズオキセピン(51g)のテトラヒドロフラン(510mg)中の攪拌溶液に−70℃で移す。移した後、反応混合物を室温まで温め、一夜攪拌する。反応混合物を5℃まで冷却し、反応混合物を2N塩酸水溶液(700mg)で冷却する。得られた混合物を1.5時間室温で攪拌する。テトラヒドロフランを留去した後、得られた水溶液を酢酸エチルで洗浄し、有機層を2N塩酸水溶液で再抽出する。水層を合わせ、酢酸エチルで洗浄し、減圧下で濃縮する。残渣を集め、トルエンで洗浄し、減圧下で乾燥し、2−アミノ−3−(2,3ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル・塩酸塩(69.0g)をベーシュ粉末として得る。製造例8 1−エチル−3−(3’−ジメチルアミノプロピル)カルボジイミド(52.12ml)を2−アミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル・塩酸塩(67.5g)、1−ヒドロキシベントリアゾール(38.6g)と酢酸(15.0mg)の混合物に5℃で攪拌下で加える。加えた後、反応混合物を室温まで温め、3時間攪拌する。不溶物質を濾別し、濾液の溶媒を留去し残渣を得て、酢酸エチルと水との間で分配する。有機層を分取し、水、(2回)、飽和炭酸水素ナトリウム水溶液(3回)及び食塩水(2回)で順次洗浄し、硫酸マグネシウムで乾燥する。溶媒の留去し、2−アセチルアミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル(64.65g)を黄色粉末として得る。m.p.;82.0〜83.0℃FT IR(KBr);1749.1,1641.1,1535.1,1490.7cm-1NMR(CDCl3)δ;1.99(3H,s),2.54−2.77(4H,m),3.73(3H,s),4.10−4.30(2H,m),4.74−4.85(1H,m),6.03(1H,br−d,J=7.8Hz),6.13(1H,s),6.90−6.99(2H,m),7.07−7.15(2H,m).(+)APCI MS m/z;290(M++1)製造例9 2−アセチルアミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸メチル(64g)の1,4−ジオキサン(650ml)中攪拌溶液に、水酸化リチウム(9.28g)の水(170ml)溶液を4℃で加え、反応混合物を40℃まで加温し、一夜攪拌する。ジオキサンを留去し、残存の水溶液を酢酸エチルで洗浄する。有機層を1N水酸化ナトリウム水溶液で再抽出する。水層を合わせ、酢酸エチルで洗浄し、pHを濃塩酸で1.0に調節する。得られた溶液を酢酸エチルと水との間で分配する。有機層を集め、水で洗浄し、硫酸マグネシウムで乾燥する。溶媒の留去によって、2−アセチルアミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロビオン酸(57.4g)を白色粉末として得る。m.p.;165.0〜166.0℃FT IR(KBr);1727.9,1608.3,1565.9,1540.8,1490.7cm-1NMR(DMSO−d6)δ;1.81(3H,s),2.38−2.67(4H,m),4.00−4.20(2H,m),4.38−4.50(1H,m),6.18(1H,s),6.84−7.17(4H,m),8.15(1H,d,J=8.1Hz),12.6(IH,br−s)(+)APCI MS m/z;276(M++1)製造例10 2−アセチルアミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン4−イル)プロピオン酸(40g)を1N水酸化ナトリウム水溶液(160mg)と水(200mg)の混合物で溶解し、1N塩酸水溶液でpH8.0に調整する。得られた混合物を37℃まで加温し、その混合物に塩化コバルト(II)6水和物(200mg)及びアシラーゼ(アシラーゼアマノ、2.0g)を加える。反応混合物をpH7.5まで調節した後、温度を3℃Cにて維持し24時間攪拌する。得られた混合物に不溶物質が消えるまで水を加え、pHは濃塩酸で1.9に調整し、酢酸エチルと水との間で分配する。有機層を分取し、水層を酢酸エチルで再抽出する。有機層と水層をそれぞれ合わせる。 有機層を1N塩酸水溶液、水および食塩水で洗浄し、硫酸マグネシウムで乾燥する。溶液の留去によって、粗(2R)−2−アセチルアミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(14.8g)を泡状物として得る。水層を酢酸エチルで洗浄し、減圧下で濃縮し、トルエンで2回共沸する。残渣を集め、トルエンで洗浄し、減圧下で乾燥し、水で溶解する。得られた溶液をピリジンでpH5.6に調整する。沈殿物を濾過によって集め、水で洗浄し、高真空下で乾燥し、(2S)−2−アミノ−3−(2,3ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(9.5g)を得る。分析標本を水からの再結晶により得る。m.p.;240℃(分解)FT IR(KBr);1600.6,1517.7,1492.6,1442.5,1409.7cm-1NMR(DMSO−d6)δ;2.64−2.94(4H,m),3.95(1H,dd,J=4.9Hzおよび9.3Hz),4.28−4.33(2H,m),6.38(1H,s),6.99−7.15(2H,m),7.20−7.33(2H,m)(+)APCI MS m/z;234(M++1)元素分析: 計算値C1315NO3・1/2H2Oとして C,64.45;H,6.66;N,5.78 実測値 C,64.17;H,6.63;N,5.71製造例11 光学的に純粋な(2R)−2−アセチルアミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(17.5g)を製造例10と実質的に同じ酵素分割の方法によりその粗製物から泡状物として得る。FT IR(KBr);1714.1,1619.9,1554.3,1490.7,1440.6,1415.5cm-1NMR(CDCl3)δ;1.99(3H,s),2.51−2.85(4H,m),4.06−4.28(2H,m),4.69−4.81(1H,m),6.15(1H,s),6.41(1H,d,J=7.7Hz),6.80−6.97(2H,m),7.05−7.13(2H,m).(+)APCI MS m/z;276(M++1)製造例12 (2R)−2−アセチルアミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)−プロピオン酸(15.0g)の2N塩酸水溶液(150ml)中懸濁液を還流下で4時間加熱する。反応混合物を室温まで冷却し、酢酸エチルで2回洗浄、減圧下で濃縮する。残渣をトルエンで2回共沸し、濾過で集め、トルエンとエチルエーテルで洗浄し、減圧下で乾燥する。得られた物質を水(200ml)で溶解し、ピリジンでpH5.4に調整する。沈殿物を濾過によって集め、水で洗浄し、高真空下で乾燥し、(2R)−2−アミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(6.91g)を白色紛末として得る。分析試料を水から再結晶によって得る。m.p.;236℃(分解)FT IR(KBr);1600.6,1517.7,1492.6,1442.5cm-1NMR(DMSO−d6)δ;2.64−2.94(4H,m),3.95(1H,dd,J−4.9Hzおよび9.3Hz),4.28−4.33(2H,m),6.38(1H,s),6.99−7.15(2H,m),7.20−7.33(2H,m)(+)APCI/MS m/z;234(M++1)元素分析: 計算値C1315NO3・1/2H2O として C,64.45;H 6.66;N,5.78 実測値:C,64.58;H,6.63;N,5.73製造例13 (2R)−2−アミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)−プロピオン酸(4.0g)およびジ−tert−ブチルジカーボナート(3.6g)の水(40ml)およびジオキサン(40ml)中の攪拌混合物に、室温でトリエチルアミン(2.63ml)を加える。22時間攪拌し、溶媒を減圧下除去する。残渣を水で溶解し、酢酸エチルを加える。得られた混合物を2N塩酸水溶液でpH2.0に調整する。有機層を分取し、0.1N塩酸水溶液と食塩水で洗浄し、硫酸マグネシウムで乾燥する。溶媒を留去し、(2R)−2−[(tert−ブトキシカルボニル)アミノ]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(5.7g)を泡状物として得る。FT IR(KBr);1716,3,1606.4,1567.8,1513.8,1492.6,1442.5,1402.0cm-1NMR(CDCl3)δ;1.38(9H,s),2.40−2.90(4H,m)4.15−4.30(2H,m),4.40−4.60(1H,m),5.00(1H,br−d,J=7.4Hz),6.18(1H,s),6.90−7.00(2H,m),7.06−7.15(2H,m)(+)APCI MS m/z;234(M+−CO2But+1)製造例14 1−エチル−3−(3’−ジメチルアミノプロピル)カルボジイミド(1.1ml)を(2R)−2−[(tert−ブトキシカルボニル)アミノ]−3−(2.3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(1.44g)、1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]塩酸塩(1.37g)および1−ヒドロキシベントリアゾール(700mg)の塩化メチレン(50ml)中の攪拌混合物を5℃で加える。反応混合物の温度を室温まで上げ、4時間攪拌する。溶媒を留去し残渣を得て、酢酸エチルと水との間で分配する。有機層を分取し、0.1N塩酸水溶液(2回)、食塩水、飽和炭酸水素ナトリウム水溶液(2回)とで順次洗浄し、硫酸マグネシウムで乾燥する。溶媒の留去によって、1’−[(2R)−2−「(tert−ブトキシカルボニル)アミノ]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](2.5g)を泡状物として得る。FT IR(フィルム);1706.1,1641.1,1602.6,1490.7,1450.2cm-1NMR(CDCl3)(回転異性体混合物)δ;1.36および1.40(9H(1:1),2×s),1.60−2.00(4H,m),2.35−2.90(5H,m)2.88および2.91(3H(1:1),2×s),3.10−3.35(1H,m),3.79および3.82(2H(1:1,2×s),3.90−4.40(3H,m),4.60−4.75(1H,m),4.80−5.00(1H,m),5.30−5.50(1H,m),6.18および6.25(1H(1:1),2×s),6.39,6.43および6.83−7.42(8H,m)(+)APCI MS m/z;482(M+−CO2BuT+1),526(M+−C(CH33+1),582(M++1)製造例15 1’−[(2R)−2−[tert−ブトキシカルボニル)アミノ]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](1.9g)をメタノールで溶解し、10%パラジウム−炭素(400mg,50%湿った)を加える。得られた混合物を室温、大気圧の水素雰囲気下で攪拌する。4時間後、解媒を濾過で除去し、濾液を減圧下で濃縮する。残渣をシリカゲル(230−400メッシュ)を用いたクロマトグラフィで精製し、トルエンと酢酸エチル(6:1)との混合物で溶出して、2つの化合物;より極性のない化合物の1’−[(2R)−2−2[(tert−ブトキシカルボニル)アミノ]−3−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](550mg)を泡状物として、そしてより極性のある化合物の1’−[(2R)−2−[(tert−ブトキシカルボニル)アミノ]−3−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ(インドリン−3,4’−ピペリジン](670mg)を泡状物として得る。1’−[(2R)−2−[(tert−ブトキシカルボニル)アミノ]−3−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]FT IR(フィルム);1702.8,1639.2,1484.9,1450.2cm-1NMR(CDCl3)(回転異性体混合物)δ;1.41および1.42(9H(1:1),2×s),1.60−2.30(9H,m),2.60−2.90(3H,m),2.93(3H,s),3.10−3.40(1H,m),3.65−4.10(4H,m),4.15−4.40(1H,m),4.45−4.85(2H,m),5.34(1H,d,J=9.6Hz),6.90−7.50(8H,m)(+)FAB MS m/z;484(M+−CO2But+1),584(M++1)1’−[(2R)−2−[(tert−ブトキシカルボニル)アミノ]−3−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]FT IR(フィルム);1706.7,1641.1,1606.4,1486.8,1450.2cm-1NMR(CDCL3)(回転異性体混合物)δ;1.45(9H,s),1.55−2.20(9H,m),2.60−3.20(4H,m),2.92(3H,s),3.60−4.20(3H,m),3.83(2H,s),4.45−4.65(1H,m),4.65−4.95(1H,m),5.32(1H,d,J=8.8Hz),6.90−7.50(8H,m)(+)FAB MS m/z;484(M+−CO2But+1),584(M++1)製造例16 1’−[(2R)−2−[(tert−ブトキシカルボニル)アミノ]−3−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ(インドリン−3,4’−ピペリジン](520mg)の塩化メチレン(10ml)溶液にトリフルオロ酢酸(690μl)を加え、5時間室温で攪拌する。溶媒を留去し残渣を得て、酢酸エチルで溶解し、飽和炭酸水素ナトリウム水溶液と食塩で洗浄し、硫酸マグネシウムで乾燥する。溶媒を留去し、1’−[(2R)−2−アミノ−3−[(4S)−2,4,3,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](330mg)を泡状物として得る。FT IR(フィルム);1639.2,1602.6,1483.0,1454.1cm-1NMR(CDCl3)(回転異性体混合物)δ;1.40−2.20(9H,m),2.60−2.90(3H,m)2.93(3H,s),3.05−3.35(1H,m),3.70−4.00(5H,m),4.10−4.35(1H,m),4.50−4.80(1H,m),6.85−7.45(8H,m)(+)FAB MS m/z;484(M++1)製造例17 1’−[(2R)−2−アミノ−3−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]を製造例16と同様にして泡状物として得る。FT IR(KBr);1633.4,1481.1,1454.11346.1cm-1NMR(CDCl3)(回転異性体混合物)δ;1.40−2.35(9H,m),2.55−3.10(4H,m),2.92(3H,s)3.40−3.60(1H,m),3.70−4.20(5H,m)4.50−4.75(1H,m),6.85−7.45(8H,m).(+)FAB MS m/z;484(M++1)製造例18 (2S)−2−[(tert−ブトキシカルボニル)アミノ]−3−(2,3−ジヒドロ−1−ベンスオキセピン−4−イル)−プロピオン酸を製造例13と同様にして泡状物として得る。FT IR(KBr);1718.6,1608.3,1567.8,1494.6cm-1NMR(CDCl3)δ;1.38(9H,s),2.40−2.90(4H,m),4.15−4.30(2H,m),4.40−4.60(1H,m)5.00(1H,br−d,J=7.4Hz),6.18(1H,s),6.90−7.00(2H,m),7.06−7.15(2H,m).(+)APCI MS m/z;234(M+−CO2But+1),製造例19 1’−[(2S)−2−[(tert−ブトキシカルボニル)アミノ]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]を製造例14と同様にして泡状物として得る。FT IR(フィルム)1706.7,1641.1,1602.61569.8,1488.8,1452.1cm-1NMR(CDCl3)(回転異性体混合物)δ;1.36および1.40(9H(1:1),2×s),1.60−2.00(4H,m),2.35−2.90(5H,m),2.88および2.91(3H(1:1),2×s),3.10−3.35(1H,m),3.79および3.82(2H(1:1),2×s),3.90−4.00(3H,m),4.60−4.75(1H,m),4.80−5.00(1H,m),5.30−5.50(1H,m),6.18および6.25(1H(1:1),2×s),6.39,6.43および6.83−7.42(8H,m).(+)APCI MS m/z;482(M+−CO2But+1),526(M+−C(CH33+1),582(M++1).製造例20 1’−[(2S)−2−[(tert−ブトキシカルボニル)アミノ]−3−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]をより極性の少ない化合物として、および1’−[(2S)−2−[(tert−ブトキシカルボニル)アミノ]−3−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ−[インドリン−3,4’−ピペリジン]をより極性の多い化合物として製造例15と同様にして得る。 1’−[(2S)−2−tert−ブトキシカルボニルアミノ−3−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]。FT IR(フィルム);1706.7,1641.1,1602.6,1488.8,1450.2cm-1NMR(CDCl3)(回転異性体混合物)δ;1.41および1.42(9H(1:1),2×s),1.60−2.30(9H,m),2.60−2.90(3H,m),2.93(3H,s),3.10−3.40(1H,m),3.65−4.10(4H,m),4.15−4.40(1H,m),4.45−4.85(2H,m),5.34(1H,d,J=9.0Hz),6.90−7.50(8H,m),(+)FAB MS m/z;484(M+−CO2But+1),584(M++1) 1’−[(2S)−2−tert−ブトキシカルボニルアミノ−3−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]。FT IR(フィルム);1704.8,1641.1,1486.8,1452.1cm-1NMR(CDCl3)(回転異性体混合物)δ;1.45(9H,s),1.55−2.20(9H,m),2.60−3.20(4H,s),2.92(3H,s),3.60−4.20(3H,m),3.83(2H,s),4.45−4.65(1H,m),4.65−4.95(1H,m),5.32(1H,br−d,J=5.3Hz),6.90−7.50(8H,m).(+)FAB MS m/z;484(M+−CO2But+1),584(M++1)製造例21 1’−[(2S)−2−アミノ−3−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]−プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピベリジン]を製造例16と同様にして泡状物として得る。FT IR(フィルム);1704.8,1639.2,1483.0,1452.1cm-1NMR(CDCl3)(回転異性体混合物)δ;1.40−2.20(9H,m),2.60−2.90(3H,m),2.93(3H,s),3.05−3.35(1H,m),3.70−4.00(5H,m),4.10−4.35(1H,m),4.50−4.80(1H,m),6.85−7.45(8H,m).(+)FAB MS m/z;484(M++1)製造例22 1’−[(2S)−2−アミノ−3−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]ブロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]を製造例16と同様にして泡状物として得る。FT IR(フィルム):1637.3,1483.0,1454.1cm-1NMR(CDCl3)(回転異性体混合物)δ;1.40−2.35(9H,m),2.55−3.10(4H,m),2.92(3H,s),3.40−3.60(1H,m),3.70−4.20(5H,m),4.50−4.75(1H,m),6.85−7.45(8H,m).(+)FAB MS m/z;484(M++1)製造例23 1’−[(2R)−2−アミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリシン]を製造例16と同様にして泡状物として得る。FT IR(フィルム);1637.3,1569.8,1481.1,1456.0cm-1.NMR(CDCl3)(回転異性体混合物)δ;1.50−3.00(9H,m),2.88および2.91(3H(1:1),2×S),3.10−3.30(1H,m),3.65−4.40(6H,m),4.45−4.75(1H,m),6.27(1H,s),6.38−6.43および6.80−7.40(8H,m).(+)FAB MS m/z;482(M++1)製造例24 1’−[(2S)−2−アミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリシン]を製造例16と同様にして泡状物として得る。FT IR(フィルム);1635.3,1569.8,1481.1,1456.0cm-1.NMR(CDCl3)(回転異性体混合物)δ;1.50−3.00(9H,m),2.88および2.91(3H(1:1),2×s),3.10−3.30(1H,m),3.65−4.40(6H,m),4.45−4.75(1H,m),6.27(1H,s),6.38−6.43および6.80−7.40(8H,m).(+)FAB MS m/z;482(M++1).製造例25 3−ベンジル−1−[(2R)−2−tert−ブトキシカルボニルアミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]ピペリジン−3−カルボン酸エチルを3−ベンジルピペリジン−3−カルボン酸エチル・塩酸塩を1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]塩酸塩として用いる以外は製造例14と同様にして泡状物として得る。FT IR(KBr);1714.4,1645.0,1490.7,1454.1,1442.5cm-1.NMR(CDCl3)(回転異性体混合物)δ;1.05−1.80(16H,m),2.00−3.70(8H,m),4.00−5.60(8H,m),6.05−6.25(1H,m),6.80−7.30(9H,m).(+)APCI MS m/z;463(M+−CO2But+2,507(M+−C(CH33+2),563(M++1).製造例26 1−[(2R)−2−アミノ−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−3−ベンジルピペリジン−3−カルボン酸エチルを製造例16と同様にして油状物として得る。FT IR(ニート);1724.1,1643.1,1490.7,1454.1,1442.5cm-1NMR(CDCl3)(回転異性体混合物)δ;1.12−1.21(3H,m),1.35−3.70(12H,m),3.80−4.70(7H,m),6.10−6.25(1H,m),6.10−6.25(9H,m).(+)APCI MS m/z;463(M++1).製造例27 2−アミノ−3−(ベンフラン−2−イル)プロピオン酸・塩酸塩を製造例7と同様にして白色粉末として得る。FT IR(KBr);1736,1643,1489,1452,1408,1223,1197,1169cm-11HNMR(D2O)δ;3.47−3.56(2H,m),4.34(1H,t,J=5,5Hz),6.79(1H,s),7.26−7.66(4H,m)(+)APCI MS m/z;206(M++1).製造例28 3−(ベンフラン−2−イル)−2−tert−ブトキシカルボニルアミノプロピオン酸を製造例13と同様にして白色粉末として得る。FT IR(KBr);1736,1686,1537,1250,1169cm-11HNMR(DMSO−d6)δ;1.46(9H,s),3.00−3.30(2H,m),4.20−4.40(1H,m),6.13(1H,br−s),6.63(1H,s),7.15−7.27(2H,m),7.47−7.60(2H,m),12.77(1H,br−s).製造例29 1’−[2−tert−ブトキシカルボニルアミノ−3−(ベンフラン−2−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]を製造例14と同様にして泡状物として得る。FT IR(KBr);1708,1639,1512,1456,1350,1252,1161cm-11HNMR(CDCl3)δ;1.40−2.00(13H,m),2.60−3.30(6H,m),3.60−3.85(2H,m),4.00−4.15(1H,m),4.20−4.70(2H,m),5.00−5.60(2H,m),6.00−7.60(9H,m)製造例30 1’−[2−アミノ−3−(ベンフラン−2−イル)プロピオニル]−1−メタンスルホニルスピロー[インドリン−3,4’ピペリジン]を製造例16と同様にして泡状物として得る。FT IR(フィルム);1732,1637,1477,1456,1346,1252,1159cm-11HNMR(CDCl3)δ;1.40−2.20(4H,m),2.60−3.30(7H,m),3.70−4.10(3H,m),4.20−4.45(1H,m),4.55−4.75(1H,m),6.25−7.60(9H,m).(+)APCI MS m/z;454(M++1).製造例31 2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)エタノールを製造例47と同様にして油状物として得る。FT IR(ニート);2935,2871,1736,1485,1446,1236,1051cm-11HNMR(CDCl3)δ;1.60−1.95(4H,m)2.09−2.35(2H,m),3.00−3.10(1H,m),3.40−3.70(3H,m),4.25−4.36(1H,m),6.90−7.20(4H,m).(+)APCI MS m/z;193(M++1).製造例32 2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)メタンスルホナートを2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)エタノールから慣用の方法によって泡状物として得る。FT IR(フィルム);2952,1490,1450,1346,1334,1236,1166cm-11HNMR(CDCl3)δ;1.70−2.44(6H,m),2.94(3H,s),3.00−3.15(1H,m),3.55−3.68(1H,m),3.90−4.05(1H,m),4.10−4.20(1H,m),4.30−4.45(1H,m),6.96−7.21(4H,m).(+)APCI MS m/z;271(M++1).製造例33 5−(2−ヨードエチル)−2,3,4,5,−テトラヒドロ−1−ベンズオキセピンを2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)メタンスルホナートから慣用の方法によって油状物として得る。FT IR(ニート);1716,1698,1683,1653,1559,1540,1508,1456cm-11HNMR(CDCl3)δ;1.70−2.55(6H,m),2.84−3.17(3H,m),3.60(1H,dt,J=1.8,11.6Hz),4.30−4.39(1H,m),6.95−7.22(4H,m).(+)APCI MS m/z;303(M++1)製造例34 2−アセチルアミノ−2−[2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)エチル]マロン酸ジエチルエステルを5−(2−ヨードエチル)−2,3,4,5−テトラヒドロ−1−ベンズオキセピンから慣用の方法によって白色固体として得る。FT IR(KBr);3257,1753,1741,1643,1547,1487,1373,1234,1207cm-11HNMR(CDCl3)δ;1.11−1.34(6H,m),1.40−2.30(11H,m),2.70−2.90(1H,m),3.50−3.70(1H,m),4.08−4.40(4H,m),4.50−4.70(1H,m),5.90−6.05(1H,m),6.77−7.20(4H,m).(+)APCI MS m/z;392(M++1).製造例35 2−アセチルアミノ−4−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)酪酸を2−アセチルアミノ−2−[2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)エチル]マロン酸ジエチルエステルから慣用の方法によって白色固体として得る。FT IR(KBr);3020,1732,1718,1670,1541,1522,1489,1215cm-11HNMR(CDCl3)δ:1.30−2.30(11H,m),2.79(1H,br−s),3.62(1H,t,J=11.5Hz),4.25−4.40(1H,m),4.45−4.65(1H,m),6.10(1H,dd,J=7.7,13.1Hz),6.94−7.17(4H,m).(+)APCI MS m/z:292(M++1).製造例36 2−アミノ−4−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)酪酸・塩酸塩を2−アセチルアミノ−4−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)酪酸から慣用の方法によって白色固体として得る。FT IR(KBr);3415,2933,1751,1531,1487,1448,1236,1217cm-11HNMR(CD3OD)δ;1.50−2.40(8H,m),2.75−2.90(1H,m),3.60(1H,t,J=11.8Hz),3.85−4.00(1H,m),4.25−4.40(1H,m),6.90−7.02(2H,m),7.09−7.17(2H,m).(+)APCI MS m/z;250(M++1).製造例37 2−tert−ブトキシカルボニルアミノ−4−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)酪酸を2−アミノ−4−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)酪酸・塩酸塩から慣用の方法によって泡状物として得る。FT IR(フィルム);3566,1716,1698,1558,1540,1456,1165,1055cm-11HNMR(CDCl3)δ;1.44(9H,s),1.60−2.30(8H,m),2.70−2.90(1H,m),3.55−3.70(1H,m),4.20−4.40(2H,m),4.90−5.05(1H,m),6.94−7.20(4H,m).(+)APCI MS m/z;250(M+−CO2tBu+2).製造例38 1−エチル−3−(3’−ジメチルアミノプロピル)カルボジイミド(0.34ml)を2−tert−ブトキシカルボニルアミノ−4−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)酪酸(470mg)、1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]塩酸塩(436mg)およびヒドロキシベントリアゾール(162mg)の塩化メチレン(20ml)中混合物に室温で加え、得られた混合物を同温で一夜攪拌する。反応混合物を酢酸エチルと水との間で分配する。有機層を分取し、水と食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去し、残渣を得る。 トリフルオロ酢酸(2mg)を残渣の塩化メチレン(20mg)溶液に室温で加え、得られた混合物を同温で一夜攪拌する。 反応混合物の溶媒を減圧下で留去し、酢酸エチルと飽和炭酸水素ナトリウム水溶液との間で分配する。有機層を分取し、水と食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去し、1’−[2−アミノ−4−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)ブチリル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](530mg)を泡状物として得る。IR(フィルム);2931,1641,1487,1460,1348,1236,1161,1047cm-11HNMR(CDCl3)δ;1.30−3.20(18H,m),3.40−4.10(5H,m),4.20−4.70(2H,m),6.85−7.45(8H,m).(+)APCI MS m/z;498(M++1).製造例39 3−(メタンスルホニルオキシメチル)クロマンを(クロマン−3−イル)メタノールから慣用の方法によって白色粉末として得る。FT IR(KBr);2939,1493,1458,1348,1227,1173,1124cm-11HNMR(CDCl3)δ;2.49−2.71(2H,m),2.94−3.2(4H,m),4.03−4.27(4H,m),6.80−6.91(2H,m),7.04−7.15(2H,m).(+)APCI MS m/z;243(M++1).製造例40 3−(ヨードメチル)クロマン(4.3g)を3−(メタンスルホニルオキシメチル)クロマンから慣用の方法によって油状物として得る。FT IR(ニート);2322,1508,1489,1456,1246,1225,1184cm-11HNMR(CDCl3)δ;2.26−2.34(1H,m),2.64(1H,dd,J=16.4,7.9Hz),3.00(1H,dd,J=16.4,5.5Hz),3.15−3.30(2H,m),4.25−4.33(1H,m),6.80−6.90(2H,m),7.04−7.14(2H,m).(+)APCI MS m/z;274(M++1).製造例41 2−アセチルアミノ−2−[(クロマン−3−イル)メチル]マロン酸ジエチルエステルを3−(ヨードメチル)クロマンから慣用の方法によって白色固体として得る。FT IR(KBr);1756,1741,1682,1668,1654,1508,1490,1371,1226cm-11HNMR(CDCl3)δ;1.22−1.34(6H,m),1.95−2.08(5H,m),2.36−2.55(3H,m),2.70−2.74(1H,m),3.72(1H,dd,J=10.6,9.3Hz),4.06−4.14(1H,m),4.20−4.33(4H,m),6.47(1H,br−s),6.75−7.11(4H,m).(+)APCI MS m/z;364(M++1).製造例42 2−アセチルアミノ−3−(クロマン−3−イル)プロピオン酸を2−アセチルアミノ−2−[(クロマン−3−イル)メチル]マロン酸ジエチルエステルから慣用の方法によって油状物として得る。FT IR(ニート);3332,1707,1619,1562,1489,1454,1226cm-11HNMR(CDCl3)δ;1.75−1.77(1H,m),2.05(3H,s),2.90−3.96(1H,m),3.78−3.88(1H,m),4.07−4.18(1H,m),4.55−4.58(2H,m),6.37−6.41(1H,m),6.77−7.04(4H,m).(+)APCI MS m/z;264(M++1).製造例43 2−アミノ−3−(クロマン−3−イル)プロピオン酸・塩酸塩を2−アセチルアミノ−3−(クロマン−3−イル)プロピオン酸から慣用の方法によって白色固体として得る。1HNMR(D2O)δ;1.84−2.06(2H,m),2.26−2.28(1H,m),2.59(1H,dd,J=16.4,7.7Hz),3.02(1,d,J=16.4Hz),3.89−4.11(2H,m),4.25(1H,d,J=10.9Hz),6.82−7.17(4H,m).(+)APCI MS m/z;222(M++1).製造例44 2−tert−ブトキシカルボニルアミノ−3−(クロマン−3−イル)プロピオン酸を2−アミノ−3−(クロマン−3−イル)プロピオン酸塩酸塩から慣用の方法によって油状物として得る。FT IR(ニート);2978,1749,1666,1660,1535,1369,1296,1228,1165cm-11HNMR(CDCl3)δ;1.44(9H,s),1.66−1.93(2H,m),1.99−2.05(1H,m),2.45−2.60(1H,m),2.93−3.01(1H,m),3.71−3.87(1H,m),4.11−4.26(2H,m),5.00−5.03(1H,m),6.77−7.12(4H,m).製造例45 1’−[2−tert−ブトキシカルボニルアミノ−3−(クロマン−3−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]を製造例14と同様にして泡状物として得る。FT IR(フィルム);2931,1711,1641,1491,1456,1350,1228,1161cm-11HNMR(CDCl3)δ;1.45(9H,d,J=2.3Hz),1.52−1.95(6H,m),2.24−2.26(1H,m),2.42−2.80(2H,m),2.91(3H,d,J=1.1Hz),3.04−3.27(2H,m),3.61−4.35(5H,m),4.55−4.81(2H,m),5.42−5.51(1H,m),6.78−7.42(8H,m).製造例46 1’−[2−アミノ−3−(クロマン−3−イル)プロピオニル]−1−メタンスホニルスピロー[インドリン−3,4’−ピペリジン]を製造例16と同様にして泡状物として得る。FT IR(フィルム);2925,1641,1490,1479,1444,1346,1226,1159,1117cm−1.1HNMR(CDCl3)δ;1.45−2.04(6H,m),2.49−2.90(5H,m),2.91(3H,s),3.00−3.06(2H,m),3.80−4.29(5H,m),4.57−4.59(1H,m),6.67−7.41(8H,m).製造例47 水素化リチウムアルミニウム(1.36g)のテトラヒドロフラン(100ml)中懸濁液に2,3−ジヒドロ−1−ベンズオキセピン−4−カルボン酸エチル(4g)を0℃、大気圧の窒素雰囲気下で注意深く加える。2時間室温で攪拌した後、反応混合物に水(1.36ml)4N−水素化ナトリウム水溶液(1.36ml)、水(2.7ml)と硫酸マグネシウムを順次に加える。不溶物質を濾過で除去し、濾液を減圧下で濃縮し、(2,3,4,5,−テトラヒドロ−1−ベンズオキセピン−4−イル)メタノール(2.57g)を得る。1HNMR(CDCl3)δ;1.47(1H,t,J=5.2Hz),1.70−2.04(3H,m),2.68−2.84(2H,m),3.58(2H.t,J=5.5Hz),3.73−3.80(1H,m),4.31−4.41(1H,m),6.94−7.01(2H,m),7.09−7.18(2H,m).(+)APCI MS m/z;179(M++1).製造例48 塩化オキサリル(1.5ml)の塩化メチレン(50ml)溶液にジメチルスルホキシド(2.35ml)、(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)メタノール(2.57ml)とトリエチルアミン(10ml)を順次に−70℃、大気圧の窒素雰囲気下で一滴ずつ加える。反応混合物を室温まであげ、沈殿物を濾過して除去する。濾液を濃縮し残渣を得て、酢酸エチルで溶解し、水、1N塩酸水溶液、食塩水、飽和炭酸水素ナトリウム水溶液と食塩水で順次洗浄し、硫酸マグネシウムで乾燥する。溶媒を留去し、残渣を得て、シリカゲルを用いたクロマトグラフィーにより精製し、10%酢酸エチルのn−ヘキサン中で溶出し、2,3,4,5−ラトラヒドロ−1−ベンズオキセピン−4−カルブアルデヒド(1.97g)を得る。1HNMR(CDCl3)δ;2.06−2.22(2H,m),2.48−2.61(1H,m),2.92−3.15(2H,m),3.76−3.88(1H,m),4.30−4.40(1H,m),6.98−7.26(4H,m),9.76(1H,s).製造例49 2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルブアルデヒド(1.9g)、シアン化ナトリウム(1.58g)と炭酸アンモニウム(10.1g)のメタノール(40ml)と水(40ml)の混合物中攪拌懸濁液を18時間還流する。メタノールを減圧下で留去し、残留物を0℃で放置し、3時間攪拌する。不溶物質を濾過で集め、水で洗浄し、乾燥し、5−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)イミダゾリジン−2,4−ジオン(1.2g)を固形物として得る。FT IR(KBr);1753,1726,1714,1452,1415,1321,1194cm-11HNMR(DMSO−d6)δ;1.90−1.93(3H,m),2.36−2.43(1H,m),2.69−2.82(1H,m),3.60(1H,m),4.11(1H,m),4.33−4.40(1H,m),6.90−7.13(4H,m),8.09(1H,s),10.73(1H,s).製造例50 5−(2,3,4,5−テトラヒドロ−ベンズオキセピン−4−イル)イミダゾリジン−2,4−ジオン(1.2g)を水素化カルシウム(1g)の水(20ml)中懸濁液で封管で6時間130℃で加水分解する。不溶物質を濾過で除去する。濾液にジ−tert−ブチルジカルボネート(1.3g)、トリエチルアミン(2ml)と1.4−ジオキサン(30ml)を加え、混合物を18時間室温で攪拌する。溶媒を留去し残渣を得て、1N塩酸でpH2に酸性にし、酢酸エチルで2回抽出する。抽出物を合わせ、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去し、tert−ブトキシカルボニルアミノ−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)酢酸(1.78g)を油状物として得る。1HNMR(CDCl3)δ;1.46(9H,s),1.77−2.21(2H,m),2.44−2.83(2H,m),3.37−3.70(1H,m),4.11−4.30(2H,m),4.38−4.79(1H,m),5.15−5.23(1H,m),6.95−7.18(4H,m).製造例51 1’−[2−tert−ブトキシカルボニルアミノ−3−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)アセチル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]を製造例14と同様にして泡状物として得る。FT IR(フィルム);2933,1710,1639,1631,1479,1459,1226,1047cm-11HNMR(CDCl3)δ;1.45(9H,s),1.49−1.94(6H,m),2.75−3.26(8H,m),3.74−4.68(7H,m),5.42−5.52(1H,m),6.94−7.41(8H,m).製造例52 1’−[2−アミノ−3−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)アセチル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]を製造例16と同様にして泡状物として得る。FT IR(フィルム);2923,1730,1641,1631,1479,1462,1346,1226,1159cm-11HNMR(CDCl3)δ;1.45−2.05(6H,m),2.57−2.85(5H,m),2.91(3H,s),2.92−3.10(2H,m),3.84−4.07(5H,m),4.38(1H,m),4.69(1H,m),6.93−7.41(8H,m).製造例53 2,3−ジヒドロ−1−ベンズオキセピン−4−カルボン酸エチルエステル(2.20g)の1N水素化ナトリウム水溶液(12.1ml)とメタノール(33ml)中エマルジョンを19時間室温下で攪拌し、1N塩酸(13.1ml)と混合する。得られた混合物の溶媒を減圧下で留去する。残渣を酢酸エチルと食塩水との間で分配する。有機層を分取し、食塩水で洗浄し、硫酸ナトリウムで乾燥し、減圧下で溶媒を留去する。残余の固形物をn−ヘキサンで洗浄し2,3−ジヒドロ−1−ベンズオキセピン−4−カルボン酸(1.78g)を無色粉末として得る;mp168−169℃.IR(ヌジョール);1655,1265cm-1-1HNMR(CDCl3)δ;2.99(2H,m),4.30(2H,m),6.97−7.08(2H,m),7.23−7.38(2H,m),7.72(1H,s).(+)APCI MS m/z;173(M+−OH).製造例54 2,3,−ジヒドロ−1−ベンズオキセピン−4−カルボン酸(2.71g)[(S)−2,2’−ビス(ジフェニルホスフィノ)−1,1’−ビナフチル]ルテニウム(II)アセタート(78mg)とメタノール(71ml)の混合物を水素の雰囲気下50atmの圧力で16時間50℃で加熱する。反応混合物を通常の方法で処理し、(S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルボン酸(2.74g)を粗粉末として得て、n−ヘキサン一酢酸エチルから再結晶する。沈殿物(0.94g)を濾別し、減圧下で溶媒を留去する。残渣をシリカゲルを用いたクロマトグラフィー(クロロホルム−メタノールで溶出)で精製し、固形物(1.54g)を得て(R)−1−フェニルエチルアミン(825mg)のクロロホルム溶液で溶解する。得られた溶液の溶媒を減圧下で留去し、残渣をエタノールから再結晶し(R)−1−フェニルエチルアミン/(S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルボキシラート(1.58g)を無色結晶として得て、酢酸エチルと1N塩酸との間で分配する。有機層を食塩水て洗浄し、硫酸ナトリウムで乾燥し、減圧下で溶媒を留去し(S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルボン酸(0.92g)を無色粉末として得る。IR(ヌジョール);1725,1685,1245,1220cm-11HNMR(CDCl3)δ;2.02−2.30(2H,m),2.64−2.78(1H,m),2.99−3.22(2H,m),3.75−3.88(1H,m),4.26−4.37(1H,m),6.96−7.05(2H,m),7.12−7.21(2H,m).製造例55 ホウ素−テトラヒドロフラン錯体の1.0Mテトラヒドロフラン(8.9ml)溶液を(S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルボン酸(860mg)のテトラヒドロフラン(4.5ml)攪拌溶液に大気圧の窒素雰囲気下で氷冷下20分間以上かけて一滴ずつ加える。得られた混合物を同じ条件で2時間攪拌し、一夜室温下で放置する。水を攪拌した反応混合物に氷冷下で1滴ずつ加え、混合物を塩化メチレンで抽出する。抽出物を飽和炭酸水素ナトリウム水溶液で洗浄し、硫酸ナトリウムで乾燥し、減圧下で溶媒を留去し、(S)−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)メタノール(0.82g)を粗固形物として得る。IR(ヌジョール);3200,1220cm-11HNMR(CDCl3)δ;1.58(1H,s),1.69−1.91(2H,m),1.95−2.05(1H,m),2.68−2.89(2H,m),3.63(2H,d,J=9.7Hz),3.68−3.81(1H,m),4.30−4.42(1H,m),6.93−7.02(2H,m),7.09−7.18(2H,m).(+)APCI MS m/z;161(M+−OH).製造例56 トリエチルアミン(630mg)の塩化メチレン(2.5ml)溶液を(S)−(2,3,4,5−テトラヒドロ−1−ベンスオキセピン−4−イル)メタノール(0.74g)と塩化メタンスルホニル(571mg)の塩化メチレン(7.5ml)溶液を一滴ずつ氷冷下で10分間以上かけて加え、混合物を同温で4時間攪拌する。反応混合物を1N塩酸で処理し、塩化メチレンて抽出する。抽出物を順次食塩水、飽和炭素水素ナトリウム水溶液と食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去する。残渣をシリカゲルを用いたクロマトグラフィー(トルエン−酢酸エチルで溶出)で精製し、(S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イルメタンスルホナート(1.02g)を薄い黄色油状物として得る。IR(ヌジョール);1345,1220,1165cm-11HNMR(CDCl3)δ;1.82−2.18(3H,m),2.80−2.85(2H,m),3.02(3H,s),3.72(1H,m),4.15(2H,d,J=6.8Hz),4.27−4.38(1H,m),6.95−7.03(2H,m),7.12−7.23(2H,m).(+)APCI MS m/z;257(M++1),161(M+−OMs).製造例57 アセトアミノマロン酸ジエチルエステル(2.49g)をナトリウム(262mg)のエタノール(6.7ml)溶液と(S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イルメタンスルホン酸(978mg)のテトラヒドロフラン(5.5ml)溶液に一滴ずつ攪拌しながら室温で加える。得られた混合物を還流下で22時間攪拌し、室温まで冷却し、減圧下で溶媒を留去する。残渣を酢酸エチルと水との間で分配する。有機層を分取し、食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去する。残渣をシリカゲルを用いたクロマトグラフィー(トルエン酢酸エチルで溶出)で精製し、2−アセチルアミノ−2−[2−(R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)メチル]マロン酸ジエチルエステル(436mg)を油状物として得る。IR(フィルム);3370(br),3300(br),1740(br),1670(br)cm-11HNMR(CDCl3)δ;1.21−1.34(6H,m),1.62−1.84(3H,m),2.04(3H,s),2.33−2.78(4H,m),3.65−3.76(1H,m),4.14−4.33(5H,m),6.85−7.30(5H,m).(+)APCI MS m/z;378(M++1).製造例58 2−アセチルアミノ−2−[2−(R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)メチル]マロン酸ジエチルエステル(420mg)と水酸化カリウム(125mg)のエタノール(2.1ml)と水(2.1ml)の溶液を4時間還流し、室温まで冷却する。反応混合物を塩酸で酸性にし、酢酸エチルで抽出する。抽出物を水と食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下に溶媒を留去し、2−アセチルアミノ−3−((R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(217mg)を原油状物として得る。IR(フィルム);3300(br),1720(br),1655−1615(br),1225(br)cm-11HNMR(CDCl3)δ;1.60−2.15(5H,m),2.03(3H,s),2.65−2.85(2H,m),3.79(1H,m),4.25(1H,m),4.63−4.77(1H,m),5.11(1H,br),6.12−6.24(1H,m),6.93−7.01(2H,m),7.08−7.18(2H,m).(+)APCI MS m/z;278(M++1).製造例59 2−アセチルアミノ−3−((R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(201mg)と1N塩酸(2.0ml)の混合物を還流下で攪拌し室温まで冷却する。反応混合物の溶媒を減圧下で留去する。粉末の残渣をジエチルエステルで洗浄し、2−アミノ−3−((R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸・塩酸塩(160mg)を無色粉末として得る;mp191−205℃(分解).IR(ヌジョール);2600(br),1755,1745,1730cm-11HNMR(D6−DMSO)δ;1.62−2.05(5H,m),2.61−2.84(2H,m),3.63−3.80(1H,m),3.95(1H,m),4.13−4.26(1H,m),6.89−7.01(2H,m),7.10−7.24(2H,m),8.41(3H,br).(+)APCI MS m/z;236(M++1).製造例60 ジ−tert−ブチルジカルボネート(140mg)のアセトン(0.5ml)溶液に2−アミノ−3−((R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸・塩酸塩(134mg)とトリメチルアミン(150mg)のアセトン(1.5ml)溶液と水(1.5ml)の溶液を氷冷下で攪拌下、滴下して加え、得られた混合物を室温で15時間攪拌する。反応混合物の溶媒を減圧下で留去し、残渣を水(5ml)−0.1N塩酸(10ml)で希釈し、酢酸エチルで抽出する。抽出物を水と食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去し、2−tert−ブトキシカルボニルアミノ−3−((R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(168mg)を無色で無定形の粉末として得る。IR(フィルム);2320,2550,1700,1225cm-11HNMR(CDCl3)δ;1.43および1.44(9H,各々s),1.57−2.15(5H,m),2.65−2.85(2H,m)3.65−3.85(1H,m),4.25(1H,m),4.45(1H,m),4.89(1H,m),5.91(1H,br),6.93−7.01(2H,m),7.09−7.18(2H,m).製造例61 1−エチル−3−(3’−ジメチルアミノプロピル)カルボジイミド・塩酸塩(120mg)を2−tert−ブトキシカルボニルアミノ−3−((R)−2,3,4,5,−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(151mg)、1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]塩酸塩(126mg)、N−メチルモルホリン(63mg)と1−ヒドロキシベンゾトリアゾール(62mg)の塩化メチレン(3.9ml)中の混合物を室温で加え、得られた混合物を一夜同温で攪拌する。反応混合物を水、−0.1N塩酸、水、飽和炭酸ナトリウム水溶液、食塩水で順次洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去する。残渣をシリカゲルを用いたクロマトグラフィー(n−ヘキサン−酢酸エチルで溶出)で精製し、1’−[2−tert−ブトキシカルボニルアミノ−3−((R)−2,3,4,5テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](200mg)を無色の粉末として得る:mp88−90℃.IR(ヌジョール);3370,3280,1690,1630,1340,1155cm-1.1HNMR(CDCl3)δ;1.40,1.42および1.45(9H,各々s),1.35−2.25(9H,m),2.60−3.30(4H,m),2.92(3H,s),3.60−4.35(5H,m),4.62(1H,m),4.81(1H,m),5.31(1H,m),6.90−7.30(7H,m),7.41(1H,d,J=8.0Hz).(+)APCI MS m/z;584(M++1),484(M−Boc+2)製造例62 1’−[2−tert−ブトキシカルボニルアミノ−3−((R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](159mg)と4N塩化水素の酢酸エチル(3.2ml)中混合物を氷冷下で1時間、室温下で2時間攪拌し、減圧下で溶媒を留去する。残渣を酢酸エチルと飽和炭酸ナトリウム水溶液て分配する。有機層を分取し、食塩水て洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去し1’−[2−アミノ−3−((R)−2,3,4,5,−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](126mg)を無色の粉末として得る;mp75.5−99℃.IR(ヌジョール);3350(br),1620,1340,1215,1155cm-11HNMR(CDCl3)δ;1.20−2.30(9H,m),2.60−3.30(4H,m),2.92および2.93(3H,各々s),3.48および3.75−4.35(6H,各々 m),4.65(1H,m),6.96−7.30(7H,m),7.40(1H,d,J=8.0Hz).(+)APCI MS m/z;484(M++1).製造例63 2,3,4,5−テトラヒドロ−5−オキソ−1−ベンズオキセピン−4−カルボン酸エチルエステル(468mg)、[(S)−2,2’−ビス(ジフェニルホスフィノ)−1,1−’ビナフチル]ルテニウム(II)クロリド、トリエチルアミン錯体(1:1)(8.4mg)、D−ショウノウスルホン酸(9.3mg)と塩化メチレン(10ml)を水素雰囲気下90atmの圧力で50℃で90時間加熱する。反応混合物を通常の方法で処理し(4S,5R)−2,3,4,5−テトラヒドロ−5−ヒドロキシ−1−ベンズオキセピン−4−カルボン酸エチルエステル(256mg)を粉末として得る;mp67−69.5℃.IR(ヌジョール);3480,1720,1225cm-11HNMR(CDCl3)δ;1.26(3H,t,J=7.1Hz),2.20−2.30(2H,m),2.80−2.91(1H,m),3.04(1H,br s),3.79−3.91(1H,m),4.17(2H,d,J=7.1Hz),4.22−4.33(1H,m),5.18(1H,d,J=8.5Hz),7.0(1H,dd,J=7.7,1.5Hz),7.07−7.27(2H,m),7.51(1H,dd,J=7.3,1.4Hz).(+)APCI MS m/z;219(M+−OH).製造例64 無水酢酸(84mg)を一滴ずつ(4S,5R)−2,3,4,5−テトラヒドロ−5−ヒドロキシ−1−ベンズオキセピン−4−カルボン酸エチルエステル(130mg)、4−ジメチルアミノピリジン(1mg)とピリジン(65mg)のテトラヒドロフラン(1.3ml)攪拌容液に氷冷下で加え、得られた混合物を同温で21時間攪拌する。反応混合物を酢酸エチルで抽出し、抽出物を1N塩酸、水、飽和炭酸水素ナトリウム水溶液と食塩水で順次洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去し、(4S,5R)−5−アセトキシ−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルボン酸エチルエステル(145mg)を無色油状物として得る。IR(フィルム);1745,1720cm-11HNMR(CDCl3)δ;1.20(3H,t,J=7.1Hz),2.11(3H,s),2.25−2.36(2H,m),3.04−3.15(1H,m),3.98−4.23(4H,m),6.32(1H,d,J=7.6Hz),6.98−7.09(2H,m),7.18−7.29(2H,m).(+)APCI MS m/z;219(M+−OAc).製造例65 (4S,5R)−5−アセトキシ−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルボン酸エチルエステル(122mg)と10%Pd/C(120mg)の酢酸エチル(4ml)中混合物を水素雰囲気下4.6atm室温で17時間攪拌し、濾過する。濾液の溶媒を減圧下で留去し、残渣(108mg)をシリカゲル(2.2g)を用いたクロマトグラフィー(トルエン−酢酸エチルで溶出)で精製し(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルボン酸エチルエステル(76mg)を無色油状物として得る。IR(フィルム);1730,1225cm-11HNMR(CDCl3)δ;1.26(3H,t,J=7.1Hz),2.13−2.25(2H,m),2.59−2.68(1H,m),3.00(1H,dd,J=14.2,2.6Hz),3.14(1H,dd,J=14.2,9.5Hz),3.75−3.88(1H,m),4.14(2H,q,J=7.1Hz),4.25−4.37(1H,m),6.94−7.03(2H,m),7.10−7.19(2H,m).(+)APCI MS m/z; 221(M++1),175(M+−OEt).製造例66 (4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルボン酸エチルエステル(66mg)と水酸化リチウム(14mg)のエタノール(0.7ml)、テトラヒドロフラン(0.7ml)と水(0.86ml)の溶液を室温で50分間攪拌し、反応混合物を飽和炭酸水素ナトリウム水溶液で抽出する。抽出した水溶液をジエチルエテールで洗浄し、1N塩酸で酸性にし、酢酸エチルで2回抽出する。抽出物を硫酸ナトリウムで乾燥し、減圧下で溶媒を留去し、(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−カルボン酸(59mg)を無色紛末として得る;mp95.5−98℃.IR(フィルム);1730,1690,1250,1220cm-11HNMR(CDCl3)δ;2.04−2.30(2H,m),2.64−2.78(1H,m),2.99−3.22(2H,m),3.75−3.88(1H,m),4.26−4.37(1H,m),6.96−7.05(2H,m),7.12−7.21(2H,m).実施例1 1−エチル−3−(3−ジメチルアミノプロピル)カルボジイミド(89mg)を2−[[2−(tert−ブドキシカルボニルアミノ)−2,2−ジメチル−1−オキソエチル]アミノ]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸(200mg)1−メタンスルホニルスピロー[インドリン−3,4’−ピペリジン]塩酸塩(145mg)と1−ヒドロキシベンゾトリアゾール(78mg)のN,N−ジメチルホルムアミド(4ml)中の混合物に室温で加え、得られた混合物を同温で一夜攪拌する。反応混合物を酢酸エチルと水との間で分配する。有機層を分取し、水(2回)と食塩水で洗浄し、硫酸ナトリウムで乾燥し、減圧下で溶媒を留去する。残渣をシリカゲルを用いたクロマトグラフイ−(n−ヘキサン−酢酸エチルで溶出)で精製しN−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミド(255mg)を薄い黄色い泡状物として得る。IR(フィルム):3380,3280,1700,1625,1340,1155cm-11HNMR(CDCl3)δ:1.37(3H,s),1.45(9H,s),1.46(3H,s),1.6−1.8(4H,m),2.57−2.76(5H,m),2.88および2.90(3H,各々s),3.20(1H,m),3.76−4.18(4H,m),4.28および4.57(2H,m),4.86(1H,brs),5.17(1H,m),6.17および6.24(1H,各々s),6.81−7.42(8H,m).(+)APCI MS m/z:667(M++1),567.実施例2 N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミド(100mg)の4N塩酸の酢酸エチル(2ml)中、酢酸エチル(5ml)とメタノール(1ml)中懸濁液を室温で9時間攪拌し、減圧下で溶媒を留去する。残渣を酢酸エチルから紛末にし、紛末をジエチルエーテルで洗浄し、N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩(80mg)を薄い黄色の紛末として得る;mp175℃.IR(フィルム):3350,3210,2750−2500,1670,1625,1345,1160cm-11HNMR(CD3OD)δ:1.45および1.49(3H,各々 s),1.58および1.61(3H,各々s),1.79(4H,m),2.6−2.8(5H,m),2.95および2.97(3H,各々s),3.91(2H,m),4.07−4.21(4H,m),4.5(1H,m),4.86(1H,brs),5.19(1H,m),6.24および6.28(1H,各々s),6.88−7.36(8H,m).実施例3 N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミド(130mg)と10%Pd/C(触媒量)の酢酸エチル(5ml),、メタノール(5ml)とアセトン(5ml)中の混合物を大気圧の水素雰囲気下室温で8時間攪拌し、濾過する。濾液の溶媒を減圧下で留去し、N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4,’−ピペリジン]−1’−イル)カルボニル]−2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミド(132mg)を無色の泡状物として得る。IR(フィルム):3380,3300,1700,1635,1340,1155cm-11H NMR(CDCl3)δ:1.38−2.2(24H,m),2.65−2.85(2H,m),2.92(3H,s),2.85−5.15(9H,m),6.93−7.42(8H,m).(+)APCI MS m/z:669(M++1).実施例4 N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミド(122mg)、4N塩酸の酢酸エチル(1ml)中と酢酸エチル(3ml)の混合物を室温で一夜攪拌し、減圧下で溶媒を留去する。残渣をジエチルエーテルで洗浄し2−アミノ−N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−メチルプロパンアミド・塩酸塩(94mg)を無色の紛末として得る。m.p 160℃.IR(フィルム):3370,3250,2930−2570,1670,1625,1345,1155cm-11H NMR(CD3OD)δ:1.5−2.2(15H,m),2.77(2H,m),2.97−3.00(3H,m),3.1−4.6(8H,m),5.04(1H,m),6.88−7.40(8H,m).(+)APCI MS m/z:569(M++1).実施例5 N−[1−[(4−シアノ−4−フェニルピペリジニル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミドを2−[[2−(tert−ブトキシカルボニルアミノ)−2,2−ジメチル−1−オキシエチル]アミノ]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオン酸と4−シアノ−4−フェニルピペリジン・塩酸塩から実施例1と同様にして得る。無色の粉末:mp 84−89℃(n−ヘキサンから).IR(フィルム):3400,3280,1700,1635cm-11H NMR(CDCl3)δ:1.40(6H,s),1.45(9H,s),1.65−2.25(4H,m),2.55−2.8(3H,m),3.0−3.15(1H,m),3.45−3.65(1H,m),4.05−4.35(3H,m),4.7−4.85(2H,m),5.14−5.22(1H,m),6.18および6.21(1H,各々 s),6.85−7.56(11H,m).(+)APCI MS m/z:587(M++1),531,487.実施例6 2−アミノ−N−[1−[(4−シアノ−4−フェニルピペリジニル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−メチルプロパンアミド・塩酸塩をN−[1−[(4−シアノ−4−フェニルピペリジニル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミドから実施例4と同様にして得る。無色の紛末:mp 154−168℃(dec.)(ジエチルエーテルから).IR(フィルム):3400−3100,2730,2550,2200,1660,1620cm-11H NMR(CD3OD)δ:1.43および1.49(3H,各々s),1.58(3H,s),1.65−2.25(4H,m),2.55−2.8(3H,m),2.95−3.15(1H,m),3.45−3.65(1H,m),4.1−4.35(3H,m),4.65−4.8(1H,m),5.15−5.25(1H,m),6.25(1H,s),6.81−6.97(2H,m),7.03−7.16(2H,m),7.30−7.51(5H,m).(+)APCI MS m/z:487(M++1).実施例7 2−アミノ−N−[1−[(4−シアノ−4−フェニルピペリジル)カルボニル]−2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−メチルプロパンアミド・塩酸塩を2−アミノ−N−[1−[(4−シアノ−4−フェニルピペリジル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−メチルプロパンアミド・塩酸塩から実施例3と同様にして得る。無色の紛末:mp 139−150℃.IR(フィルム):3380−3200,2650,2560,2520,2230,1660,1625,1220cm-11H NMR(CD3OD)δ:1.55,1.58,1.59および1.62(6H,各々 s),1.7−2.25(9H,m),2.7−3.15(3H,m),3.4−4.0(1H,m),4.1−4.75(4H,m),4.95−5.1(1H,m),6.85−7.25(4H,m),7.4−7.55(5H,m).(+)APCI MS m/z:489(M++1).実施例8 1−エチル−3−(3’−ジメチルアミノプロピル)カルボジミド・塩酸塩(179mg)を1’−[(2R)−2−アミノ−3−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]プロピオニル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](300ml),、N−tert−ブトキニカルボニル−α−メチルアラニン(145mg)と1−ヒドロキシベンゾトリアゾール(101mg)の塩化メチレン(20ml)中混合物に5℃で攪拌しながら加える。反応混合物を4時間、5℃で攪拌した後、減圧下で溶媒を留去し、残渣を酢酸エチルと水との間で分配する。有機層を分取し、0.1N塩酸水溶液、食塩水、飽和炭酸水素ナトリウム水溶液および食塩水(2回)で順次洗浄し、硫酸マグネシウムで乾燥する。溶媒を留去し残渣を得て、シリカゲルを用いたクロマトグラフィーで精製し、トルエンと酢酸エチル(順次に、5:1,3:1,1:1および1:2(v/v))の混合物で溶出して、N−[(1R)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミド(290mg)を泡状物として得る。FT IR(フィルム);1712.5,1639.2,1488.8,1452.1cm-1NMR(CDCl3)(回転異性体混合物)δ;1.38(9H,s),1.42−1.48(6H,m),1.60−2.35(9H,m),2.60−2.90(3H,m),2.92(3H,s),3.05−3.35(1H,m),3.70−4.35(5H,m),4.45−4.70(1H,m),4.85(1H,s),4.95−5.10(1H,m),6.90−7.45(8H,m)(+)FAB MS m/z;569(M+−CO2But+1),669.1(M++1)実施例9 N−[(1R)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミド(260mg)の酢酸エチル(4ml)溶液に4N塩酸の酢酸エチル(4ml)中を加え、2時間室温で攪拌する。反応混合物の溶媒を留去し、3回酢酸エチルで共沸し紛末を得る。紛末を集め、酢酸エチルで洗浄し、減圧下で乾燥し、N−[(1R)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩(210mg)を得る。FT IR(KBr);1670.0,1631.5,1527.3,1481.1,1461.8cm-1NMR(CD3OD)(回転異性体混合物)δ;1.50−2.20(15H,m),2.60−3.00(6H,m),3.10−3.55(1H,m),3.60−4.60(6H,m),4.90−5.10(1H,m),6.88−7.40(8H,m)(+)FAB MS m/z;569(M++1)元素分析:計算値C3041ClN45S・5/2H2Oとして C,55.42;H,7.13;N,8.62 実測値:55.46;H,7.04;N,8.58実施例10 N−[(1R)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミドを実施例8と同様にして泡状物として得る。FT IR(フィルム);1712.5,1639.2,1488.8,1452.4,1349.9cm-1NMR(CDCl3)(回転異性体混合物)δ;1.42−2.40(24H,m),2.55−3.20(4H,m),2.92(3H,s),3.50−4.20(5H,m),4.40−4.60(1H,m),4.90(1H,br−s),5.00−5.20(1H,m),6.85−7.45(8H,m)(+)FAB MS m/z;569(M+−CO2But+1),669(M++1)実施例11 N−[(1R)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩を実施例9と同様にして白色紛末として得る。FT IR(KBr);1670.0,1631.5,1529.3,1481.1,1459.8cm-1NMR(CD3OD)(回転異性体混合物)δ;1.50−2.20(15H,m),2.60−3.40(7H,m),3.60−4.60(6H,m),5.00−5.20(1H,m),6.88−7.40(8H,m).(+)FAB MS m/z;569(M++1)元素分析. 計算値C3041ClN45S・11/4H2Oとして C,55.03;H,7.16;N,8.56. 実測値:C,54.91;H,7.04;N,8.54.実施例12 N−[(1S)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミドを実施例8と同様にして泡状物として得る。FT IR(フィルム);1714.4,1639.2,1488.8,1454.1cm-1NMR(CDCl3)(回転異性体混合物)δ;1.38(9H,s),1.42−1.48(6H,m),1.60−2.35(9H,m),2.60−2.90(3H,m),2.92(3H,s),3.05−3.35(1H,m),3.70−4.35(5H,m),4.45−4.70H,m),4.85(1H,m),4.95−5.10(1H,m),6.90−7.45(8H,m).(+)FAB MS m/z;569(Mf−CO2But+1),669(M++1)実施例13 N−[(1S)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−[(4R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩を実施例9と同様として白色紛末として得る。FT IR(KBr);1672.0,1633.4,1525.4,1481.1,1457.9cm-1NMR(CD3OD)(回転異性体混合物)δ;1.50−2.20(15H,m),2.60−3.00(6H,m),3.10−3.55(1H,m),3.60−4.60(6H,m),4.90−5.10(1H,m),6.88−7.40(8H,m).(+)FAB MS m/z;569(M++1)元素分析:計算値C3041C1N45S・9/8H2O, C,57.61;H,6.97;N,8.96 実測値:C,57.86;H,7.18;N,8.62実施例14 N−[(1S)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミドを実施例8と同様にして泡状物として得る。FT IR(フィルム);1712.5,1639.2,1488.8,1454.1cm-1NMR(CDCl3)(回転異性体混合物)δ;1.42−2.40(24H,m),2.55−3.20(4H,m),2.92(3H,s),3.50−4.20(5H,m),4.40−4.60(1H,m),4.90(1H,s),5.00−5.20(1H,m),6.85−7.45(8H,m).(+)FAB MS m/z;569(M+−CO2But+1),669(M++1)実施例15 N−[(1S)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−[(4S)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル]エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩を実施例9と同様として白色紛末として得る。FT IR(KBr);1672.0,1631.5,1527.3,1483.0,1459.8cm-1NMR(CD3OD)(回転異性体混合物)δ;1.50−2.20(15H,m),2.60−3.40(7H,m),3.60−4.60(6H,m),5.00−5.20(1H,m),6.88−7.40(8H,m).(+)FAB MS m/z;569(M++1)元素分析:計算値C3041C1N45S・23/16H2O, C,57.10;H,7.00;N,8.80 実測値:C,57.52;H,7.10;N,8.39実施例16 N−[(1R)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミドを実施例8と同様にして泡状物として得る。FT IR(フィルム);1714.4,1639.2,1488.8,1454.1cm-1.NMR(CDCl3)(回転異性体混合物)δ;1.35−2.40(19H,m),2.45−2.85(5H,m),2.88および2.90(3H(1:1).2×s),3.10−3.30(1H,m),3.70−3.90(2H,m),3.95−4.40(3H,m),4.50−4.70(1H,m),4.86(1H,s),5.05−5.25(1H,m),6.17および6.24(1H(1:1),2×s),6.36,6.40および6.85−7.42(8H,m).(+)FAB MS m/z;567(M+−CO2But+1),667(M++1).実施例17 N−[(1R)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩を実施例9と同様にして白色紛末として得る。FT IR(KBr);1672.0,1631.5,1523.5,1481.lcm-1.NMR(CD3OD)(回転異性体混合物)δ;1.42−2.01(10H,m),2.50−3.00(8H,m),3.10−3.50(1H,m),3.80−4.30(5H,m),4.40−4.60(1H,m),5.10−5.30(1H,m),6.24および6.28(1H(1:1),2×S),6.65−7.40(8H,m).(+)FAB MS m/z;567(M++1).元素分析:計算値C3039C1N45S・11/22Oとして C,57.18;H,6.72;N,8.89. 実測値:C,57.20;H,6.83;N,8.53.実施例18 N−[(1S)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ−2−メチルプロパンアミドを実施例8と同様にして泡状物として得る。FT IR(フィルム);1716.3,1639.2,1567.8,1488.8,1452.1cm-1.NMR(CDCl3)(回転異性体混合物)δ;1.35−2.40(19H,m),2.45−2.85(5H,m),2.88および2.90(3H(1:1),2×s),3.10−3.30(1H,m),3.70−3.90(2H,m),3.95−4.40(3H,m),4.50−4.70(1H,m),4.86(1H,s),5.05−5.25(1H,m),6.17および6.24(1H(1:1),2×S),6.36,6.40および6.85−7.42(8H,m).(+)FAB MS m/z;567(M+−CO2But+1),667(M++1).実施例19 N−[(1S)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩を実施例9と同様にして白色紛末として得る。FT IR(KBr);1673.9,1631.5,1523.5,1481.1cm-1.NMR(CD3OD)(回転異性体混合物)δ;1.42−2.01(10H,m),2.50−3.00(8H,m),3.10−3.50(1H,m),3.80−4.30(5H,m),4.40−4.60(1H,m),5.10−5.30(1H,m),6.24および6.28(1H(1:1),2×s),6.65−7.40(8H,m).(+)FAB MS m/z;567(M++1).元素分析:計算値C3039C1N45S・11/22Oとして C,57.18;H,6.72;N,8.89. 実測値:C,57.17;H,6.82;N,8.49.実施例20 3−ベンジル−1−[(2R)−2−[(2−tert−ブトキシカルボニル)アミノ]−2−メチルプロピオニルアミノ)]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]ピペリジン−3−カルボン酸エチルを実施例8と同様にして泡状物として得る。FT IR(KBr);1720.2,1673.9,1643.1,1490.7,1454.1,1444,4cm-1.NMR(CDCl3)(回転異性体混合物)δ;1.05−1.80(22H,m),2.00−3.70(8H,m),3.90−5.30(8H,m),6.05−6.20(1H,m),6.80−7.30(9H,m).(+)APCI MS m/z;592(M+−C(CH33+2),648(M++2).実施例21 3−ベンジル−1−[(2R)−2−[(2−tert−ブトキシカルボニル)アミノ]−2−メチルプロピオニルアミノ)]−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]ピペリジン−3−カルボン酸エチル(280mg)をメタノール(30ml)で溶解し、10%パラジウム−炭素(50mg)を加える。得られた混合物を室温で大気圧の水素雰囲気下で攪拌する。5時間後、触媒を濾過により除去し、濾液を減圧下で濃縮し、3−ベンジル−1−{(2R)−2−[(2−tert−ブトキシカルボニル)アミノ]−2−メチルプロピニルアミノ)}−3−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]ピペリジン−3−カルボン酸エチル(270mg)を泡状物として得る。FT IR(KBr);1720.2,1673.9,1643.1,1490.7,1454.1cm-1.NMR(CDCl3)(回転異性体混合物)δ;1.05−2.20(27H,m),2.30−5.40(14H,m),6.80−7.40(9H,m).(+)APCI MS m/z;594(M+−C(CH33+2),650(M++1).実施例22 1−[(2R)−2−(2−アミノ−2−メチルプロピオニルアミノ)−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−3−ベンジルピペリジン−3−カルボン酸エチル・塩酸塩を実施例9と同様にして白色紛末として得る。FT IR(KBr);1724.1,1675.8,1633.4,1569.8,1544.7,1517.7,1490.7,1454.1,1444.4cm-1.NMR(CDCl3)(回転異性体混合物)δ;1.10−3.40(21H,m),3.60−5.40(7H,m),6.05−6.30(1H,m),6.80−7.40(10H,m).(+)APCI MS m/z;548(M++1).元素分析:計算値C3242C1N35・11/22Oとして : C,62.89;H,7.42;N,6.88. 実測値:C,62.96;H,7.45;N,6.73.実施例23 1−[(2R)−2−(2−アミノ−2−メチルプロピニルアミノ)−3−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−3−ベンジルピペリジン−3−カルボン酸エチル・塩酸塩を実施例9と同様にして白色紛末として得る。FT IR(KBr);1726.0,1673.9,1631.5,1604.5,1581.3,1546.6,1517.7,1490.7,1454.1,1444.4cm-1NMR(CD3OD)(回転異性体混合物)δ;1.05−5.30(31H,m),6.80−7.30(9H,m).(+)APCI MS m/z;550(M++1). 元素分析:計算値C3244C1N35・13/42Oとして :C,62.22;H,7.75;N,6.80. 実測値:C,62.27;H,7.80 N,6.67.実施例24 N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(ベンゾフラン−2−イル)エチル]−2−tert−ブトキシカルボニルアミノ−2−メチルプロパンアミドを実施例8と同様にして白色紛末として得る。FT IR(フィルム);1722,1712,1454,1348,1251,1161cm-11HNMR(CDCl3)δ;1.38−2.00(19H,m),2.60−3.30(7H,m),3.60−3.90(2H,m),4.00−4.20(1H,m),4.45−4.65(1H,m),4.89(1H,s),5.30−5.50(1H,m),6.10−7.60(9H,m).(+)APCI MS m/z;640(M++1).実施例25 N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(ベンゾフラン−2−イル)エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩を実施例9と同様にして白色紛末として得る。FT IR(KBr);1633,1520,1477,1456,1344,1252,1159cm-1.(+)APCI MS m/z;539(M++1).1HNMR(CD3OD)(パーシャル)δ;1.40−2.00(10H,m),2.70−3.00(5H,m),3.80−4.30(3H,m),4.40−4.60(1H,m),5.30−5.50(1H,m),6.30−7.70(9H,m).実施例26 N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロベンゾフラン−2−イル)エチル]−2−tert−ブトキシカルボニルアミノ−2−メチルプロパンアミドを製造例24と同様にして泡状物として得る。1HNMR(CDCl3)δ;1.39−2.30(21H,m),2.75−3.50(7H,m),3.70−4.00(2H,m),4.05−4.30(1H,m),4.50−5.45(4H,m),6.70−7.42(8H,m).(+)APCI MS m/z;641(M++1).実施例27 N−[1−[1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3−ジヒドロベンゾフラン−2−イル)エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩を実施例9と同様にして白色固形物として得る。FT IR(KBr);2931,1678,1630,1529,1456,1344,1240,1157cm-11HNMR(CD3OD)δ;1.60−2.31(12H,m),2.80−3.05(5H,m),3.10−3.50(2H,m),3.80−4.70(5H,m),5.10−5.30(1H,m),6.69−7.40(8H,m).(+)APCI MS m/z;541(M++1).実施例28 1−エチル−3−(3−ジメチルアミノプロピル)カルボジイミド・塩酸塩(301mg)を1’−[2−アミノ−4−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)ブタノイル]−1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン](520mg),、N−tert−ブトキシカルボニル−α−メチルアラニン(238mg)と、1−ヒドロキシベンゾトリアゾール(165mg)の塩化メチレン(20ml)溶液を室温で加え、得られた混合物を同温で一夜攪拌する。反応混合物を酢酸エチルと水との間で分配する。有機層を水と食塩水で洗浄し、硫酸マグネシウムで乾燥し、減圧下で溶媒を留去する。残渣をシリカゲルを用いたクロマトグラフィ−(n−ベクサン−酢酸エチルで溶出)で精製し、活性画分を減圧下で濃縮し、泡状物を得る。この物質の4N塩化水素の酢酸エチル(5ml)中懸濁液を5時間室温で攪拌し、減圧下で溶媒を留去する。残渣を酢酸エチルから紛末にし、紛末をジエチルエーテルで洗浄し、N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−3−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−5−イル)プロピル]−2−アミノ−2−メチルプロパンアミド・塩酸塩(466mg)を白色固形物として得る。FT IR(KBr);2933,1631,1522,1481,1346,1232,1159,1047cm-11HNMR(CD3OD)δ;1.40−2.30(18H,m),2.70−3.40(6H,m),3.45−4.00(4H,m),4.20−4.60(2H,m),4.65−4.80(1H,m),6.85−7.40(8H,m).(+)APCI MS m/z;583(M++1).実施例29 N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(クロマン−3−イル)エチル]−2−tert−ブトキシカルボニルアミノ−2−メチルプロパンアミドを実施例8と同様にして泡状物として得る。FT IR(フィルム);3394,3388,1720,1712,1641,1491,1456,1348,1250,1161cm-11HNMR(CDCl3)δ;1.42−1.61(5H,m),1.69−1.91(6H,m),2.20−2.28(1H,m),2.46−3.25(7H,m),3.63−4.24(5H,m),4.42−4.57(1H,m),5.00−5.16(2H,m),6.66−7.41(8H,m).(+)APCI MS m/z;655(M++1).実施例30 N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(クロマン−3−イル)エチル]−2−アミノ−2−メチルプロパンアミド・塩酸塩を実施例9と同様にして白色固形物として得る。FT IR(KBr);2927,1633,1525,1491,1462,1346,1228,1159,1117cm-11HNMR(CD3OD)δ;1.57−2.10(12H,m),2.80−3.24(7H,m),3.84−4.22(5H,m),4.40−4.48(1H,m),5.00−5.13(1H,m),6.66−7.40(8H,m).(+)APCI MS m/z;555(M++1).実施例31 N−[[1−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)−2−オキソ−2−(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)]エチル]−2−tert−ブトキシカルボニルアミノ−2−メチルプロパンアミドを実施例8と同様にして泡状物として得る。FT IR(フィルム);2935,1722,1714,1641,1631,1459,1350,1160cm-11HNMR(CDCl3)δ;1.43(9H,s),1.48(3H,d,J=3.2Hz),1.55(3H,d,J=5.8Hz),1.56−2.04(7H,m),2.20−2.22(1H,m),2.67−3.26(8H,m),3.77−3.96(3H,m),4.32−4.38(1H,m),4.60−4.65(1H,m),4.90−5.02(2H,m),6.95−7.41(8H,m).(+)APCI MS m/z;679(M++1).実施例32 N−[[1−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)−2−オキソ−2−(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)]エチル−2−メチルプロパンアミド・塩酸塩を実施例9と同様にして白色紛末として得る。1HNMR(CD3OD)δ;1.49−2.31(13H,m),2.71−3.54(7H,m),3.74−4.58(5H,m),4.92−5.02(1H,m),6.90−7.39(8H,m).(+)APCI MS m/z;592(M++1).実施例33 1−エチル−3−(3’−ジメチルアミノプロピル)カルボジイミド塩酸塩(85mg)を、1’−[(2R)−2−アミノ−3−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオニル−1−メタンスルホニルスピロー[インドリン−3,4’−ピペリジン](74.2mg)、1−tert−ブトキシカルボニルアゼチジン−4−カルボン酸(74.2mg)とヒドロキシベンゾトリアゾール(46.8mg)の塩化メチレン(20mg)中攪拌混合物に加える。4時間攪拌後、反応混合物の溶媒を留去し、残渣を酢酸エチルと水との間で分配する。有機層を分取し、0.1N塩酸水溶液、食塩水、飽和炭酸水素ナトリウム水溶液と食塩水(2回)で順次洗浄し、硫酸マグネシウムで乾燥する。溶媒の留去によって残渣を得て、シリカゲルを用いたクロマトグラフィーで精製し、n−ヘキサンと酢酸エチルの混合物で溶離する。活性画分を合わせ、減圧下で濃縮して泡状物を得る。この物質の4N塩化水素の酢酸エチル(5ml)中溶液を4時間室温で攪拌する。反応混合物の溶媒を留去し、酢酸エチルで3回共沸し紛末を得る。紛末を集め、エチルエーテルで洗浄し、減圧下で乾燥し、アゼチジン−3−カルボン酸[1−[(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)メチル]−2−オキソ−2−(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン])−1’−イル]エチルアミド・塩酸塩を白色固形物として得る。1HNMR(CD3OD)(パーシャル)δ;1.50−2.20(9H,m),2.60−3.05(6H,m),3.60−4.65(10H,m),4.90−5.15(1H,m),6.85−7.45(8H,m).(+)APCI MS m/z;567(M++1).実施例34 1−エチル−3−(3’−ジメチルアミノプロピル)カルボジイミド・塩酸塩(85mg)を1’−[(2R)−2−アミノ−3−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]−1−メタンスルホニルスピロ−[インドリン−3,4’−ピペリジン](140mg)、1−tert−ブトキシカルボニル−4−イソニペコチック酸(65.9mg)オヨビヒドロキシベンゾトリアゾール(46.9mg)の塩化メチレン(10ml)の攪拌混合物に加える。4時間攪拌後、反応混合物の溶媒を留去し、残渣を酢酸エチルと水との間で分配する。有機層を分取し、0.1N塩酸水溶液、食塩水、飽和炭酸水素ナトリウム水溶液と食塩水(2回)で順次洗浄し、硫酸マグネシウムで乾燥する。溶媒を留去し、シリカゲルを用いたクロマトグラフィーを用いて精製しn−ヘキサンと酢酸エチルの混合物で溶離する。活性画分を合わせ、減圧下で濃縮し泡状物として得る。この物質の4N塩化水素の酢酸エチル(5ml)溶液を2時間室温で攪拌する。反応混合物の溶媒を留去し、酢酸エチルで3回共沸し、減圧下で乾燥し、ピペリジン−4−カルボン酸[1−[(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)−メチル]−2−オキソ−2−(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)]エチルアミド・塩酸塩を白色固形物として得る。(+)APCI MS m/s;595(M++1).実施例35 N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−((R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−[(tert−ブトキシカルボニル)アミノ]−2−メチルプロパンアミドを実施例9と同様にして得る。無色の紛末;mp75℃(分解).IR(ヌジョール);3370,3280,1700,1625,1340,1150cm-11HNMR(CDCl3)δ;1.20−2.30(24H,m),2.60−3.30(4H,m),2.92(3H,s),3.55−4.35(5H,m),4.58(1H,m),4.85および4.90(1H,各々s),5.06(1H,m),6.93−7.30(8H,m),7.40(1H,d,J−7.9Hz).(+)APCI MS m/z;669(M++1),569(M+−Boc+2).実施例36 2−アミノ−N−[1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−((R)−2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)エチル]−2−メチルプロパンアミド・塩酸塩を実施例10と同様にして得る。無色の紛末;mp169℃(分解).IR(ヌジョール);3400−3100,2750−2550,1665,1620,1340,1155cm-11HNMR(CD3OD)δ:1.56−2.15(15H,m),2.65−3.40(4H,m),2.97(3H,s),3.65−4.35(5H,m),4.49(1H,m),5.03(1H,m),6.87−7.29(7H,m),7.38(1H,d,J=7.9Hz).(+)APCI MS m/z;569(M++1).元素分析.計算値C304045S−HCl・1.2H2Oとして :C,57.49;H,6.98;N,8.94. 実測値:C,57.45;H,7.03;N,8.51.実施例37 3−ベンジル−1−[2−(2−tert−ブトキシカルボニルアミノ−2−メチルプロピオニルアミノ)−3−(2,3−ジヒドロ−1−ベンズオキセピン−4−イル)プロピオニル]ピペリジン−3−カルボン酸エチルを実施例1と同様にして得る。無色の紛末(n−ヘキサンで洗浄する).IR(ヌジョール);3400,3310,1725,1705,1670,1635,1615cm-11HNMR(CDCl3)δ;1.05−1.80(22H,m),2.00−3.70(8H,m),3.90−5.30(8H,m),6.05−6.20(1H,m),6.80−7.30(9H,m).(+)APCI MS m/z;648(M++1).実施例38 1−[2−(2−tert−ブトキシカルボニルアミノ−2−メチルプロピオニルアミノ)−3−(2,3−ジヒドロ−1−べンズオキセピン−4−イル)プロピオニル]−3−ベンジルピペリジン−3−カルボン酸エチルを実施例9と同様にして得る。薄い緑の紛末(ジエチルエーテル−n−ヘキサンから紛末にする);mp109℃(分解)。IR(ヌジョール);3360(br),2750−2550,1720,1670,1625cm-1.(+)APCI MS m/z;548(M++1).実施例39 N−[(1R)−1−[1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)エチル]−1−アミノーシクロプロパン−カルボキシアミド・塩酸塩を実施例28と同様にして得る。1HNMR(CD3OD)δ;1.25−2.20(13H,m),2.65−3.45(7H,m),3.60−4.60(6H,m),5.00−5.20(1H,m),6.85−7.45(8H,m).(+)APCI MS m/z;567(M++1).実施例40 N−[(1R)−1−[(1−メタンスルホニルスピロ[インドリン−3,4’−ピペリジン]−1’−イル)カルボニル]−2−(2,3,4,5−テトラヒドロ−1−ベンズオキセピン−4−イル)エチル]−1−アミノ−シクロペンタン−カルボキシアミド・塩酸塩を実施例28と同様にして得る。1HNMR(CD3OD)δ;1.55−2.50(17H,m),2.60−3.45(7H,m),3.55−4.60(6H,m),4.95−5.15(1H,m),6.85−7.45(8H,m).(+)APCI MS m/z;595(M++1).DETAILED DESCRIPTION OF THE INVENTIONBenzoxepin derivatives enhance growth hormone release.Technical field  The present invention relates to novel derivatives and their pharmaceutically acceptable salts.Background art  In this field, conventionally, for example, compounds represented by the following general formula have been known.I have.Disclosure of the invention  The present invention relates to novel derivatives. In particular, drugs like growth hormone release promoting activityNovel derivatives having physiological activity and their pharmaceutically acceptable salts,Method for producing derivative or salt thereof, novel derivative or pharmaceutically acceptable salt thereofPharmaceutical compositions containing a pharmaceutically acceptable salt as an active ingredient, the novel derivatives or their derivativesIt relates to the use of a pharmaceutically acceptable salt as a medicament.  Therefore, an object of the present invention is to have pharmacological activities such as growth hormone release promoting activity.It is to provide valuable new derivatives and pharmaceutically acceptable salts.  Another object of the present invention is to provide the novel derivatives and their pharmaceutically acceptable salts.It is to provide a manufacturing method.  A further object of the invention is the novel derivatives or their pharmaceutically acceptableAn object of the present invention is to provide a pharmaceutical composition containing a salt as an active ingredient.  Still another object of the present invention is to provide the novel derivative or a pharmaceutically acceptable salt thereof.To provide a use as a medicine for promoting the release activity of human and animal growth hormone. These may be combined with α2 or β3 adrenergic agonists toCombines with insulin-like growth factor 1 in osteoporosis in combination with parathyroid hormoneIn addition, nitrogen waste catabolic effect of growth delay, renal failure, schizophrenia, sleep disorder, skeletonDysplasia, depression, Alzheimer's disease, lung dysfunction, hyperinsulinemia, ulcer,Arthritis, cardiac dysfunction, physical fitness of the elderly, ALS, growth hormone deficiency in adultsShort stature, including growth hormone deficiency in children, Turner syndrome, in uteroGrowth retardation, protein reduction due to cachexia and cancer or AIDS, and also stimulation of the immune systemIt is also useful for treatment of trauma, promotion of fracture repair, and improvement of muscle strength.  The target compound of the present invention can be represented by the following general formula (I).(Where R1Is a 3-azetidinyl group, a 4-piperidyl group, orFormula: -Y-NHRFourA group represented by(Where RFourIs hydrogen or an amino protecting group; Y is a lower alkylene group orIt is a cyclo (lower) alkylene group. )RTwoIs a cyano group, and RThreeIs an aryl group;RTwoIs an esterified carboxy group;ThreeIs an ar (lower) alkyl group;Or RTwoAnd RThreeCombine with each other,(Where RFiveIs an acyl group. )To formA is-(CHTwo)n-(Wherein n is 2, 3 or 4), a vinylene group or butenyleneGroup,X is a bond or a lower alkylene group;The novel derivative as the target compound (I) of the present invention can be produced by the following method.Manufacturing method 1Manufacturing method 2Manufacturing method 3Manufacturing method 4(Where R1, RTwo, RThree, A, X and Y are the same as before, respectively.A1Is a vinylene or butenylene group andATwoIs an ethylene group or a tetramethylene group. )  The pharmaceutically acceptable salts of compound (I) are conventional non-toxic salts, for example,Addition salts with inorganic acids (e.g., hydrochlorides, hydrobromides, sulfates, phosphates, etc.),Addition salts with organic acids (eg, formate, acetate, trifluoroacetate, maleic acidSalt, tartrate, methanesulfonate, benzenesulfonate, toluenesulfoneAcid addition salts, such as acid salts, etc., salts with amino acids (eg, aspartate), Glutamate, etc.).  The target compound (I) is an optical isomer and a compound based on an asymmetric carbon atom and a double bond.How many stereoisomers such as isomers may be contained, or such isomers or a mixture thereofCompounds are included in the scope of the present invention.  The starting compounds (II) and (IV) or salts thereof were described in the following Preparation ExamplesIt can be manufactured by a method or a conventional method.  In the above and following description of this specification, variousPreferred examples and descriptions of the definitions are described in detail below.  "Lower" means 1 to 6 carbon atoms, preferably 1 to 6 carbon atoms, unless otherwise indicated.Mean 4 carbon atoms.  As the "amino protecting group", for example, formyl, acetyl, propionyl, pivaLoyl, lower alkanoyl groups such as hexanoyl, for example, chloroacetyl, bromoAcetyl, dichloroacetyl, trifluoroacetyl, etc.Tri) halo (lower) alkanoyl groups such as methoxycarbonyl, ethoxyCarbonyl, propoxycarbonyl, t-butoxycarbonyl, t-pentyloLower alkoxycarbonyl groups such as xycarbonyl and hexyloxycarbonyl,Carbamoyl groups, for example, benzoyl, toluoyl, aroyl groups such as naphthoyl,Al (lower) alkanoyl such as phenylacetyl and phenylpropionylGroups, for example, aryloxy such as phenoxycarbonyl, naphthyloxycarbonyl, etc.Alicarbonyl groups such as phenoxyacetyl and phenoxypropionylOxy (lower) alkanoyl groups such as phenylglyoxyloyl, naphthyAryl glyoxyloyl groups such as lugyloxyloyl, for example benzyloxycaRubonyl, phenethyloxycarbonyl, p-nitrobenzyloxycarbonylAl (lower) alkoxycarbonyl group which may have a suitable substituent, such asHaving a substituent such as benzylidene, hydroxybenzylidene, etc.Or unsubstituted alk (lower) alkylidene groups such as benzyl, phenethyl, benMono (or di or tri) phenyl (lower) amino such as zhydryl and tritylAl (lower) alkyl groups such as alkyl groups.  Suitable "acyl groups" include carbamoyl, aliphatic acyl and aromatic rings orIs an acyl group containing a heterocyclic ring.  This acyl group such as organic carboxylic acid, organic carbonic acid, organic sulfuric acid, organic sulfonic acid,It is derived from carboxylic acids.  A suitable acyl can be exemplified as follows.  Carbamoyl;  Lower or higher alkanol groups (eg formyl, acetyl, propanoyl, butyl)Tanoyl, 2-methylpropanoyl, pentanoyl, 2,2-dimethylpropanoYl, hexanoyl, heptanoyl, octanoyl, nonanoyl, decanoyl,Andecanoyl, dodecanoyl, tridacanoyl, tetradecanoyl, pentadeCanoyl, hexadecanoyl, heptadecanoyl, octadecanoyl, nonadecaNoyl, icosanoyl, etc.), lower or higher cycloalkylcarbonyl groups (eg,For example, cyclopropylcarbonyl, cyclobutylcarbonyl, cyclopentylcarboNil, cyclohexylcarbonyl, etc.), lower or higher alkanesphonyl groups (egMethanesulfonyl, ethanesulfonyl, etc.), lower or higher alkoxysulAliphatic acyl of honyl group (for example, methoxysulfonyl, ethoxysulfonyl, etc.)Groups;  Aroyl group (for example, benzoyl, toluoyl, naphthoyl, etc.), al (lower)Aromatic acyl groups such as alkanoyl groups (eg, phenyl (lower) alkanoyl, etc.)No.  For the acyl moieties listed above, one to five of the same or different suitableSubstituents such as halogen groups (eg fluorine, chlorine, bromine or iodine), lowerAlkyl groups such as methyl, ethyl, propyl, isopropyl, butyl,Tyl, t-butyl, pentyl, hexyl, etc.), lower alkoxy groups (e.g.Si, ethoxy, propoxy, isopropoxy, butoxy, t-butoxy, pliersLoxy, hexyloxy, etc.), hydroxy, carboxy, protectedLoxy group, protected carboxy group, mono (or di or tri) halo (lowClass) alkyl group, N, N-di (lower) alkylamino group (eg, N, N-dimethylAmino, N, N-diethylamino, N, N-dipropylamino, N, N-dibutyRuamino, N, N-dipentylamino, N, N-dihexylamino, N-methyl—N-butylamino and the like).  Suitable "aryl groups" include phenyl, tolyl, xylyl, mesityl,Nyl, naphthyl, etc., of which preferred are C.6-CTenAryl groupThe most preferred is a phenyl group.  Suitable examples of the ester portion of the esterified carboxy group include, for example,Tyl ester, ethyl ester, propyl ester, isopropyl ester,Tyl ester, isobutyl ester, tert-butyl ester, pentyl STer, hexyl ester, 1-cyclopropylethyl ester and the like.  Suitable “ar (lower) alkyl groups” include trityl, benzhydryl, and benzyl.And phenyl.  Suitable "lower alkylene groups" include methylene, ethylene, propylene,Limethylene, tetramethylene, pentamethylene and hexamethylene, methylStraight chain having 1 to 6 carbon atoms such as limethylene, dimethylmethylene, etc.Branched lower alkylene  Preferred "cyclo (lower) alkylene groups" include cyclopropylene, cyclopeNethylene and cyclohexylenePreferred embodiments of the target compound are as follows.AndR1Is a 3-azetidinyl group, a 4-piperidyl group, orFormula: -Y-NHRFourGroup represented by[Wherein, RFourIs hydrogen or an acyl group (eg, a lower alkoxycarbonyl group, etc.);Y is a lower alkylene group or a cyclo (lower) alkylene group. ]X is a bond or a lower alkylene group;[Where RFiveRepresents an acyl group (eg, an alkanesulfonyl group),  The method for producing the target compound (I) will be described in detail below.Manufacturing method 1  The target compound (1) or a salt thereof is a compound (II) or a carboxy group.The reactive derivative or a salt thereof is reacted with the compound (III) or its counterpart at the amino group.It can be produced by reacting with a reactive derivative or a salt thereof.  The starting compound (II) or a salt thereof is novel and is described in the following Preparation Example or a compound similar thereto.It can be manufactured by a method.  Suitable reactive derivatives of the carboxy group of the compound (II) include acid halides, Acid anhydride, active amide, active ester and the like. Suitable for reactive derivativesExamples include acid chlorides; acid azides; substituted phosphoric acids (eg, dialkyl phosphoric acid, phenylPhosphoric acid, diphenyl phosphoric acid, dibenzyl phosphoric acid, halogenated phosphoric acid, etc.), dialkyl phosphoric acid,Sulfurous acid, thiosulfuric acid, sulfuric acid, alkyl carbonate, (lower) alkanesulfonic acid (for example,Methanesulfonic acid, etc.), aliphatic carboxylic acids (eg, acetic acid, propionic acid, butyric acid,Isobutyric acid, pivalic acid, pentanoic acid, isopentanoic acid, 2-ethylbutyric acid, trichloroMixed acid with acids such as acetic acid) or aromatic carboxylic acids (such as benzoic acid)Water; symmetric anhydride, imidazole, 4-substituted imidazole, dimethylpyrazoleAmides with triazoles or triazoles; active esters (egAnomethyl ester, methoxymethyl ester, dimethyliminomethyl [(CHThree)TwoN+= CH-] ester, vinyl ester, propargyl ester, p-diTrophenyl ester, 2,4-dinitrophenyl ester, trichlorophenylEster, pentachlorophenyl ester, pentafluorophenyl ester, Mesylphenyl ester, phenylazophenyl ester, phenylthioesTer, p-nitrophenyl thioester, p-cresyl thioester, carboxylCimethylthioester, pyranyl ester, pyridyl ester,Peridyl ester, 8-quinolyl thioester, etc.); or N-hydroxylationCompounds (e.g., N, N-dimethylhydroxylamine, 1-hydroxy-2- (1H) -Pyridone, N-hydroxysuccinimide, N-hydroxyphthalimide, 1-hydroxy-1H-benzotriazole and the like).it can. Depending on the type of compound (II) used, these reactive derivativesCan be selected as appropriate.  Suitable salts of compound (II) and its reactive derivative include alkali metal salts (For example, sodium salt, potassium salt, etc.), alkaline earth metal salt (for example, calciumSalts, magnesium salts, etc.), ammonium salts, organic base salts (eg, trimethylamido).Salt, triethylamine salt, pyridine salt, picoline salt, dicyclohexylamineBasic salts such as salts, N, N'-dibenzylethylenediamine) and the like;The acid addition salts exemplified for the product (1) can be mentioned.  Suitable reactive derivatives at the amino group of compound (III) include compounds (III)) And carbonyl compounds such as aldehydes and ketonesBase-type imino or its enamine-type tautomer; compound (III) and bis (t)Trimethylsilyl) acedamide, mono (trimethylsilyl) acedamide, bisDerivatives formed by reaction with silyl compounds such as (trimethylsilyl) ureaA derivative or the like formed by reacting compound (III) with phosphorus trichloride or phosgene;Can be mentioned.  Suitable salts of compound (III) and its reactive derivative are exemplified by compound (I)What was done  The reaction is usually carried out with water, alcohol (eg, methanol, ethanol, etc.), acetone, Dioxane, acetonitrile, chloroform, methylene chloride, ethylene chloride,Tetrahydrofuran, ethyl acetate, N, N-dimethylformamide, pyridine, etc.In conventional solvents or any other organic solvents that do not adversely affect the reaction.Can be. Among these solvents, hydrophilic solvents must be used as a mixture with water.Can also.  When compound (II) is used in the form of a free acid or a salt thereof in this reaction,The reaction is preferably carried out in the presence of a conventional condensing agent.Diimides or salts thereof (e.g., N, N'-dicyclohexylcarbodiimide,N-cyclohexyl-N'-morpholinoethylcarbodiimide, N-cyclohexylSil-N '-(4-diethylaminocyclohexyl) carbodiimide, N, N'-Diethylcarbodiimide, N, N'-diisopropylcarbodiimide, N-Ethyl-N '-(3-dimethylaminopropyl) carbodiimide or a salt thereofAcid salt), N, N'-carbonylbis- (2-methylimidazole); diphenylAzide phosphate, cyanide diethylphosphate, bis (2-oxo-3-oxazolidinyl)) Phosphine chloride and the like; N, N-carbonyldiimidazole, N, N'-carboniRubis- (2-methylimidazole); ketenimine compounds (for example, pentamethiLenketene-N-cyclohexylimine, diphenylketene-N-cyclohexyiEthoxyacetylene; 1-alkoxy-1-chloroethylene;Trialkyl phosphate; polyethyl phosphate; isopropyl polyphosphate; phosphorus oxychloride (Phosphoryl chloride); Phosphorus trichloride; Diphenyl phosphoric acid azide; Thionyl chloride;Salyl; lower alkyl haloformate (eg, ethyl chloroformate, isoprochloro chloroformate)Pill, etc.); triphenylphosphine; 2-ethyl-7-hydroxybenzisioXazolium salt; 2-ethyl-5- (m-sulfophenyl) isoxazoliumHydroxide, inner salt; benzotriazol-1-yl-oxy-tris- (diMethylamino) phosphonium hexafluorophosphate; 1-hydroxybenzotriaSol, 1- (p-chlorobenzenesulfonyloxy) -6-chloro-1H-beNzotriazole; N, N'-dimethylformamide, thionyl chloride, phosgenePrepared by reaction with trichloromethyl chloroformate, phosphorus oxychloride, etc.A so-called Vilsmeier reagent;  The reaction is also performed with alkali metal bicarbonate, tri (lower) alkylamine,ginN- (lower) alkylmorpholine, N, N-di (lower) alkylbenzylamineAnd the like, in the presence of an inorganic or organic base such as  Although the reaction temperature is not particularly limited, the reaction is usually performed under cooling, room temperature, or heating.Done.Manufacturing method 2It can be produced by subjecting the protecting group to an elimination reaction.  The starting compound (1a) or a salt thereof can be produced by the production method 1.Suitable salts of the compounds (1a) and (1b) include those exemplified for the compound (I).Can be mentioned.  This reaction is carried out by a conventional method such as hydrolysis, reduction and the like.  The hydrolysis is preferably performed in the presence of a base or an acid containing a Lewis acid.Suitable bases include, for example, alkali metals (eg, sodium, potassium, etc.),Lucari earth metals (eg magnesium, calcium, etc.), hydroxylation of those metalsSubstances or carbonates or bicarbonates, hydrazine, trialkylamines (egFor example, trimethylamine, triethylamine, etc.), picoline, 1,5-diazabicycleB [4.3.0] -Non-5-ene, 1,4-diazabicyclo [2.2.2]Butane, such as 1,8-diazabicyclo [5.4.0] undec-7-ene and the like.Mention may be made of inorganic and organic bases.  Suitable acids include organic acids such as formic acid, acetic acid, propionic acid, trichlorovinegarAcid, trifluoroacetic acid, etc.), inorganic acid (for example, hydrochloric acid, hydrobromic acid, sulfuric acid, hydrogen chloride), Hydrogen bromide, hydrogen fluoride, etc.) and acid addition salt compounds (eg, pyridine hydrochloride, etc.)).  Louis such as trihaloacetic acid (eg, trichloroacetic acid, trifluoroacetic acid, etc.)Desorption using succinic acid involves the removal of a cation scavenger (eg, anisole, phenol, etc.).It is preferably carried out in the presence.  The reaction is usually carried out with water, alcohol (eg, methanol, ethanol, etc.), methyl chloride, etc.Len, diethyl ether, dioxane, chloroform, tetrachloromethane,In a solvent such as trahydrofuran or ethyl acetate or a mixture thereof, or in a reactionThe reaction can be performed in any other solvent that does not adversely affect the reaction. liquidBases or acids can also be used as solvents.  The reaction temperature is not particularly limited, but the reaction is usually carried out under cooling, room temperature or heating.Will be  Reduction methods applicable to the elimination reaction include chemical reduction and catalytic reduction.You.  Suitable reducing agents used for chemical reduction include metals (eg, tin, zinc, iron, etc.).) Or metal compounds (eg chromium chloride, chromium acetate, etc.) and organic or inorganic acids(For example, formic acid, acetic acid, propionic acid, trifluoroacetic acid, p-toluene sulfoneAcid, hydrochloric acid, hydrobromic acid, etc.).  Suitable catalysts used for catalytic reduction include conventional catalysts, such as platinum catalysts (eg,For example, platinum plate, platinum sponge, platinum black, colloidal platinum, platinum oxide, platinum wire, etc.Catalysts (eg palladium sponge, palladium black, palladium oxide, palladium-Carbon, colloidal palladium, palladium-barium sulfate, palladium-carbonate), Nickel catalysts (eg, reduced nickel, nickel oxide, Raney nickel)), Cobalt catalyst (eg, reduced cobalt, Raney cobalt, etc.), iron catalyst (eg,For example, reduced iron, Raney iron, etc.), copper catalyst (eg, reduced copper, Raney copper, Ullman copper, etc.)And the like.  Reduction is usually carried out with water, methanol, ethanol, propanol, N, N-dimethyl.Conventional solvents that do not adversely affect the reaction, such as formamide, acetone, orIt takes place in a mixture thereof. The above-mentioned acid used for chemical reduction is liquidIf so, they can also be used as solvents. Further use for catalytic reductionSuitable solvents to be used include, in addition to the above-mentioned solvents, diethyl ether and dioxane.List common solvents such as sun, tetrahydrofuran, or mixtures thereofCan be.  The reaction temperature of this reaction is not particularly limited, but is usually under cooling, room temperature, or heating.The reaction takes place below.Manufacturing method 3  Compound (Id) or a salt thereof is subjected to reduction reaction of compound (Ic) or a salt thereof.Can be manufactured.  Suitable salts of compounds (Ic) and (Id) are exemplified for compound (I)Can be mentioned.  This reaction can be carried out in the same manner as in Production Method 2.Manufacturing method 4  The target compound (I) or a salt thereof is a compound (IV) or a compound having an amino group.And a salt thereof with the compound (V) or the carboxy group.By reacting a reactive derivative thereof or a salt thereof.  The starting compound (IV) or a salt thereof is novel and has the following Preparation Examples or similarIt can be manufactured by the following method.  Illustrative of compound (I) as a suitable salt of compound (IV) and its reactive derivativeCan be mentioned.  Suitable salts of compound (V) and its reactive derivative include alkali metal salts (eg,Sodium salt, potassium salt, etc.), alkaline earth metal salts (eg, calcium salt,Magnesium salt), ammonium salt, organic base salt (eg, trimethylamine salt), Triethylamine salt, pyridine salt, picoline salt, dicyclohexylamine salt,Base salts and compounds such as N, N'-dibenzylethylenediamine salt and the like (The acid addition salts exemplified for I) can be mentioned.  This reaction is carried out in the same manner as in Production Method 1 described above.  Compound obtained by the above production method, crushing, recrystallization, column chromatography,Alternatively, it can be isolated and purified by ordinary use such as reprecipitation.The target compound (I) thus obtained can be converted into its salt by a conventional method.it can.  The target compound (I) and a pharmaceutically acceptable salt thereof are solvated [for example, clathrateCompound (for example, hydrate etc.)].  The target compound (I) or a pharmaceutically acceptable salt thereof has excellent pharmacological activity,For example, it is expected to have the activity of promoting the release of growth hormone in humans and animals,And by using these as medicines, α2 or β3 adrenergic actionObesity in combination with a sex agonist, osteoporosis in combination with parathyroid hormoneGrowth retardation of nitrogen waste catabolism in combination with insulin-like growth factor 1Insufficiency, schizophrenia, sleep disorder, skeletal dysplasia, depression, Alzheimer's disease, lung machineDysfunction, hyperinsulinemia, ulcer, arthritis, cardiac dysfunction, recovery of physical strength of the elderly, ALS, physiology including growth hormone deficiency in adults, growth hormone deficiency in childrenShort stature, Turner syndrome, intrauterine growth retardation, cachexia and cancer or AIDSProtein reduction and also stimulation of the immune system and promotion of trauma treatment or fracture repair, muscle strengthIt is also useful for treatment such as improvement of  In order to show the usefulness of the target compound (I) of the present invention, a representative compound of the present inventionThe results of the physical test are shown below.Test example: Growth hormone release promoting activity(1) Test method  Male Wistarstat (6 weeks) was anesthetized with ether. 0.6 ml of blood sampleCollected before test compound injection and 5 minutes after injection. The test compound is dissolved in physiological saline,It was administered intravenously. Rat growth hormone is measured by RIA (radioimmunoassay).Was measured in serum.(2) Test compound  (A) 2-amino-N- [1-[(1-methanesulfonylspiro [indoline]-3,4'-Piperidin] -1'-yl) carbonyl] -2- (chroman-3-Yl) ethyl] -2-methylpropanamide hydrochlorideTest results  The compound (1) of the present invention and a medicament thereof for therapeutic or prophylactic use.And its salts are suitable for oral, parenteral or external use in the form of conventional pharmaceutical preparations.Conventional pharmaceutically acceptable organic or inorganic solid or liquid excipientsIt is used in the form of conventional pharmaceutical preparations by mixing with the resulting carrier. If necessary, the above formulationAuxiliaries such as stabilizers, wetting agents or emulsifiers, buffer solutions or other commonly usedMay be contained.  The active ingredient is usually 0.001 mg / kg to 100 mg / kg (preferably 0.1 mg / kg).01 mg / kg to 50 mg / kg) may be administered 1 to 4 times a day.. However, the above dosages may increase depending on the age, weight and condition of the patient or the method of administration.May be reduced.  Hereinafter, the present invention will be described in more detail with reference to Production Examples and Examples.Production Example 1  0.98 of n-hexane (25.5 ml) of diisobutylaluminum hydrideM solution with 2,3-tetrahydro-1-benzoxepin-4-carboxylate(2.18 g) in a stirred solution of toluene (22 ml) at -70 ° C to -50 ° C.It is added dropwise over 30 minutes in nitrogen gas at atmospheric pressure. The resulting mixtureWas stirred at the same temperature for 2 hours, allowed to stand at room temperature overnight, and cooled with ice and stirred with 1N hydrochloric acid (100 ml) over 30 minutes. Separate the organic layer and add 20% potassium sodium tartrate aqueous solution, sodium bicarbonate aqueous solution and foodWash with brine, dry over magnesium sulfate and evaporate the solvent under reduced pressure. ResidueThe product was purified by chromatography using Rica gel and mixed with toluene-ethyl acetate.Eluted with 2,3-tetrahydro-1-benzoxepinyl-4-methanol(942 mg) as a colorless oil.    IR (film): 3000cm-1.  1H NMR (CDClThree) Δ: 1.64 (1H, s), 2.68 (2H, t,J = 4.7 Hz), 4.21-4.30 (4H, m), 6.38 (1H, s),6.92-7.19 (4H, m).  (+) APCI MS m / z: 159 (M+-OH).Production Example 2  2,3-dihydro-1-benzoxepinyl-4-methanol (0.90 g)And thionyl chloride (1.12 ml) in methylene chloride (18 ml) overnightStir at warm and evaporate the solvent under reduced pressure. The residue is extracted with ethyl acetate. ExtractWash with water (3 times) and brine, dry over magnesium sulfate, evaporate the solvent under reduced pressure,4-Chloromethyl-2,3-dihydro-1-benzoxepin (1.09 g)Obtained as a brown oil.    IR (film): 1600, 1565, 1260, 1235 cm-1.11 H NMR (CDCIThree3.) δ: 2.79 (2H, t, J = 4.5 Hz);13-4.31 (4H, m), 6.45 (1H, s), 6.89-7.19 (4H, m).  (+) APCI MS m / z: 159 (M+-C1)Production Example 3  N-benzalglycine methyl ester (1.18 g) in tetrahydrofuran (5 ml) tetrahedral solution of potassium tert-butoxide (0.75 g)4-Chloromethyl was added dropwise to the suspension in hydrofuran (7 ml) at -70 ° C.Of tetrahydrofuran of 2,3-dihydro-1-benzoxepin (1.08 g)Solution (5 ml) is added dropwise at the same temperature. The resulting mixture is heated at the same temperature for 2 hours.Stir for hours. Further, N-benzalglycine methyl ester (1.18 g) andAnd potassium tert-butoxide (0.75 g) were added at the same temperature.The mixture is stirred at the same temperature for 1 hour. The reaction mixture was diluted with diethyl ether and brine.Distribute between. Separate the organic layer, wash with water (3 times) and brine, and add magnesium sulfate.The solvent was distilled off under reduced pressure to give 2- (benzylideneamino) -3- (2Methyl 3,3-dihydro-1-benzoxepin-4-yl) propionate (2.08g) as a crude brown oil.  IR (film): 1725, 1635 cm-1.  1H NMR (CDClThree) Δ: 2.65 (2H, t, J = 4.8 Hz);75 (1H, dd, J = 13.6, 8.4 Hz), 2.93 (1H, dd, J =13.6, 5.2 Hz), 3.75 (3H, s), 4.06-4.42 (3H,m), 6.19 (1H, s), 6.86-7.88 (9H, m), 8.22 (1H, s).  (+) APCI MS m / z: 336 (M++1).Production Example 4  2- (benzylideneamino) -3- (2,3-dihydro-1-benzoxepin-4-yl) methyl propionate (2.08 g) and potassium hydrogensulfate (2.53 g)g) in water (20 ml) was stirred at room temperature overnight, p.Adjust to H10 and extract twice with ethyl acetate. Combine the extracts and add sulfuric acidAfter drying with gnesium, the solvent is distilled off under reduced pressure. The residue was washed with 4N hydrochloric acid in ethyl acetate, Washed with diethyl ether, and treated with 2-amino-3- (2,3-dihydro-1-Benzoxepin-4-yl) methyl propionate hydrochloride (0.68 g)As yellow powder.  IR (film): 2550-2700, 1750, 1225 cm-1.  1H NMR (CDClThree) Δ: 2.60 (2H, m), 2.72 (1H, d,J = 7.8 Hz), 3.72 (3H, s), 4.17 (2H, t, J = 4.7H)z), 4.25 (1H, m), 6.28 (1H, s), 6.87-7.01 (2H, m), 7.08-7.20 (2H, m), 8.61 (2H, m).  (+) APCI MS m / z: 248 (M++1).Production Example 5  1-ethyl-3- (3'-dimethylaminopropyl) carbodiimide (410mg) of 2-amino-3- (2,3-dihydro-1-benzoxepin-4-i.M) methyl propionate hydrochloride (600 mg), N-tert-butoxycalBonyl-α-methylalanine (494 mg), and 1-hydroxy bentriaTo a mixture of sol (357 mg) in N, N-dimethylformamide (6 ml)The mixture is stirred overnight at the same temperature. The reaction mixture is methyl acetateAnd water. The organic layer is washed with water (twice) and brine, and then washed with magnesium sulfate.And the solvent is distilled off under reduced pressure. Chromatograph the residue using silica gelAnd purified by elution with a mixture of n-hexane-ethyl acetate to give 2-[[2- (ttert-butoxycarbonylamino) -2,2-dimethyl-1--1-oxyethyl[Amino] -3- (2,3-dihydro-1-benzoxepin-4-yl) pMethyl lopionate (763 mg) is obtained as a colorless amorphous powder.    IR (film): 3330, 1730, 1710, 1660 cm-1.  1H NMR (CDCIThree) Δ: 1.41 (12H, s), 1.45 (3H,s), 2.50-2.77 (4H, m), 3.72 (3H, s), 4.07-4.. 32 (2H, m), 4.72-4.84 (2H, m), 6.12 (1H, s), 6.87-6.96 (2H, m), 7.04-7.13 (2H, m).  (+) APCI MS m / z: 433 (M++1), 333.Production Example 6  2-[[2- (tert-butoxycarbonylamino) -2,2-dimethyl-1-oxoethyl] amino] -3- (2,3-dividro-1-benzoxepin-4-yl) methyl propionate (750 mg) and lithium hydroxide (62 mg) in water (5 ml) and tetrahydrofuran (15 ml) was stirred overnight,The solvent is distilled off under reduced pressure. The residue is partitioned between ethyl acetate and 0.1N hydrochloric acid.The organic layer was washed with water and brine, dried over magnesium sulfate, and the solvent was distilled off under reduced pressure.Leave. The residue was washed with n-hexane and 2-[[2- (tert-butoxyl)Bonylamino) -2,2-dimethyl-1-oxyethyl] amino] -3- (2,3-dihydro-1-benzoxepin-4-yl) propionic acid (764 mg)As a colorless powder.      IR (film): 3330, 1720, 1700, 1630 cm-1.  1H NMR (CDClThree) Δ: 1.37 (3H, s), 1.39 (9H, s), 1.44 (3H, s), 2.6-2.95 (4H, m), 4.06-4.20.(2H, m), 4.76 (1H, m), 4.90 (1H, brs) 6.17 (1H, s), 6.89-6.97 (2H, m), 7.06-7.15 (2H, m).  (+) APCI MS m / z: 419 (M++1), 319.Production Example 7  Tetra of N- (diphenylmethylene) glycine methyl ester (66.4 g)A stirred solution of hydrofuran (660 ml) was added at -70 ° C under a nitrogen atmosphere at atmospheric pressure.Lithium bis (trimethylsilyl) amide (267.3 ml, 1.0 MIn tetrahydrofuran) and stirred at -70 ° C for 1 hour. Reaction mixtureIn a cannula tube with 4-chloromethyl-2,3-dihydro-1-benzoxepin (Transfer to a stirred solution of 51 g) of tetrahydrofuran (510 mg) at -70 ° C.After transfer, warm the reaction mixture to room temperature and stir overnight. Cool the reaction mixture to 5 ° CCool and cool the reaction mixture with 2N aqueous hydrochloric acid (700 mg). The resulting mixtureIs stirred at room temperature for 1.5 hours. After distilling off tetrahydrofuran, the resulting aqueous solutionThe liquid is washed with ethyl acetate, and the organic layer is re-extracted with a 2N aqueous hydrochloric acid solution. Combine aqueous layersWash with ethyl acetate and concentrate under reduced pressure. Collect the residue, wash with tolueneAnd dried under reduced pressure to give 2-amino-3- (2,3 dihydro-1-benzoxepin.-4-yl) methyl propionate hydrochloride (69.0 g) as a base powderobtain.Production Example 8  1-ethyl-3- (3'-dimethylaminopropyl) carbodiimide (52.12 ml) with 2-amino-3- (2,3-dihydro-1-benzoxepin-4).-Yl) methyl propionate hydrochloride (67.5 g), 1-hydroxyventriIt was added to a mixture of azole (38.6 g) and acetic acid (15.0 mg) at 5 ° C. with stirring.You. After the addition, the reaction mixture is warmed to room temperature and stirred for 3 hours. Filter off insoluble materialThe filtrate is evaporated to give a residue, which is partitioned between ethyl acetate and water. Organic layerSeparated, water, (2 times), saturated aqueous sodium hydrogen carbonate solution (3 times) and saline (2 times)) And dried over magnesium sulfate. Evaporation of the solvent, 2-acetylAmino-3- (2,3-dihydro-1-benzoxepin-4-yl) propioObtain methyl nitrate (64.65 g) as a yellow powder.m. p. 82.0-83.0 ° CFT IR (KBr); 1749.1, 1641.1, 1535.1, 1490. 7cm-1NMR (CDClThree) Δ; 1.99 (3H, s), 2.54-2.77 (4H,m), 3.73 (3H, s), 4.10-4.30 (2H, m), 4.74-4. 85 (1H, m), 6.03 (1H, br-d, J = 7.8 Hz), 6.13(1H, s), 6.90-6.99 (2H, m), 7.07-7.15 (2H,m).(+) APCI MS m / z; 290 (M++1)Production Example 9  2-acetylamino-3- (2,3-dihydro-1-benzoxepin-4-Il) Methyl propionate (64 g) in 1,4-dioxane (650 ml)A solution of lithium hydroxide (9.28 g) in water (170 ml) was added to the stirred solution at 4 ° C.Warm the reaction mixture to 40 ° C. and stir overnight. Dioxane is distilled off and remainsIs washed with ethyl acetate. Re-extract the organic layer with 1N aqueous sodium hydroxidePut out. Combine the aqueous layers, wash with ethyl acetate and adjust the pH to 1.0 with concentrated hydrochloric acid. The resulting solution is partitioned between ethyl acetate and water. Collect the organic layers, wash with waterAnd dried over magnesium sulfate. By distilling off the solvent, 2-acetylamino-3-(2,3-dihydro-1-benzoxepin-4-yl) propionic acid (57. 4 g) are obtained as a white powder.m. p. 165.0-166.0 ° CFT IR (KBr); 1727.9, 1608.3, 1565.9, 1540. 8,1490.7cm-1NMR (DMSO-d6) Δ; 1.81 (3H, s), 2.38-2.67 (4H, m), 4.00-4.20 (2H, m), 4.38-4.50 (1H, m), 6.18 (1H, s), 6.84-7.17 (4H, m), 8.15 (1H, s).d, J = 8.1 Hz), 12.6 (IH, br-s)(+) APCI MS m / z; 276 (M++1)Production Example 10  2-acetylamino-3- (2,3-dihydro-1-benzoxepin 4-iL) Propionic acid (40 g) was dissolved in 1N aqueous sodium hydroxide solution (160 mg) and water.(200 mg) and adjusted to pH 8.0 with 1N aqueous hydrochloric acid. ProfitThe resulting mixture was warmed to 37 ° C. and the mixture was added with cobalt (II) chloride hexahydrate (200 mg) and acylase (Acylase Amano, 2.0 g). Reaction mixtureAfter adjusting the mixture to pH 7.5, the temperature is maintained at 3 ° C. and stirred for 24 hours.Water is added to the obtained mixture until insoluble substances disappear, and the pH is adjusted to 1.9 with concentrated hydrochloric acid.And partition between ethyl acetate and water. Separate the organic layer and re-evaporate the aqueous layer with ethyl acetate.Extract. Combine the organic and aqueous layers, respectively.  Wash the organic layer with 1N aqueous hydrochloric acid, water and brine, and dry over magnesium sulfateI do. Evaporation of the solution gave crude (2R) -2-acetylamino-3- (2,3-Dihydro-1-benzoxepin-4-yl) propionic acid (14.8 g) was foamed.Obtain as a product. The aqueous layer was washed with ethyl acetate, concentrated under reduced pressure, and twice with toluene.Azeotropic. The residue is collected, washed with toluene, dried under reduced pressure and dissolved in water. ProfitThe solution obtained is adjusted to pH 5.6 with pyridine. The precipitate is collected by filtration andAnd dried under high vacuum to give (2S) -2-amino-3- (2,3 dihydro-1-Benzoxepin-4-yl) propionic acid (9.5 g) is obtained. Analytical specimenAre obtained by recrystallization from water.m. p. 240 ° C (decomposition)FT IR (KBr); 1600.6, 1517.7, 1492.6, 1442. 5,1409.7cm-1NMR (DMSO-d6) Δ; 2.64-2.94 (4H, m), 3.95 (1H, dd, J = 4.9 Hz and 9.3 Hz), 4.28-4.33 (2H, m), 6.38 (1H, s), 6.99-7.15 (2H, m), 7.20-7.33 (2H, m)(+) APCI MS m / z; 234 (M++1)Elemental analysis: Calculated value C13HFifteenNOThree・ 1 / 2HTwoAs O                  C, 64.45; H, 6.66; N, 5.78.          Found: C, 64.17; H, 6.63; N, 5.71.Production Example 11  Optically pure (2R) -2-acetylamino-3- (2,3-dihydro-1-Benzoxepin-4-yl) propionic acid (17.5 g) was prepared as in Production Example 10.It is obtained as a foam from the crude by the same qualitative method of enzymatic resolution.FT IR (KBr); 1714.1, 1619.9, 1554.3, 1490. 7,1440.6,1415.5cm-1NMR (CDClThree) Δ; 1.99 (3H, s), 2.51-2.85 (4H,m), 4.06-4.28 (2H, m), 4.69-4.81 (1H, m), 6. 15 (1H, s), 6.41 (1H, d, J = 7.7 Hz), 6.80-6.97 (2H, m), 7.05-7.13 (2H, m).(+) APCI MS m / z; 276 (M++1)Production Example 12  (2R) -2-acetylamino-3- (2,3-dihydro-1-benzoxePin-4-yl) -propionic acid (15.0 g) in 2N aqueous hydrochloric acid (150 ml)) Is heated under reflux for 4 hours. Cool the reaction mixture to room temperature and add ethyl acetate.And twice concentrated under reduced pressure. The residue was azeotroped twice with toluene and collected by filtration,Wash with toluene and ethyl ether and dry under reduced pressure. The obtained substance was added to water (200 ml) and adjust to pH 5.4 with pyridine. Precipitate by filtrationCollect, wash with water, dry under high vacuum and (2R) -2-amino-3- (2,3-Dihydro-1-benzoxepin-4-yl) propionic acid (6.91 g) was added to whiteObtain as color powder. An analytical sample is obtained by recrystallization from water.m. p. 236 ° C (decomposition)FT IR (KBr); 1600.6, 1517.7, 1492.6, 1442. 5cm-1NMR (DMSO-d6) Δ; 2.64-2.94 (4H, m), 3.95 (1H, dd, J-4.9 Hz and 9.3 Hz), 4.28-4.33 (2H, m), 6.38 (1H, s), 6.99-7.15 (2H, m), 7.20-7.33 (2H, m)(+) APCI / MS m / z; 234 (M++1)Elemental analysis: Calculated value C13HFifteenNOThree・ 1 / 2HTwoAs O                  C, 64.45; H 6.66; N, 5.78.          Found: C, 64.58; H, 6.63; N, 5.73.Production Example 13    (2R) -2-amino-3- (2,3-dihydro-1-benzoxepin-4-yl) -propionic acid (4.0 g) and di-tert-butyl dicarbonateStirring (3.6 g) in water (40 ml) and dioxane (40 ml)To the product is added triethylamine (2.63 ml) at room temperature. Stir for 22 hours and dissolveThe medium is removed under reduced pressure. The residue is dissolved in water and ethyl acetate is added. The resulting mixtureIs adjusted to pH 2.0 with 2N aqueous hydrochloric acid. Separate the organic layer and add 0.1N aqueous hydrochloric acidWash with liquid and brine and dry over magnesium sulfate. The solvent is distilled off and (2R)-2-[(tert-butoxycarbonyl) amino] -3- (2,3-dihydro-1-benzoxepin-4-yl) propionic acid (5.7 g) as a foamobtain.FT IR (KBr); 1716,3,1606.4,1567.8,1513. 8,1492.6,1442.5,1402.0cm-1NMR (CDClThree) Δ; 1.38 (9H, s), 2.40-2.90 (4H,m) 4.15-4.30 (2H, m), 4.40-4.60 (1H, m), 5.00 (1H, br-d, J = 7.4 Hz), 6.18 (1H, s), 6.90-7.00 (2H, m), 7.06-7.15 (2H, m)(+) APCI MS m / z; 234 (M+-COTwoBut+1)Production Example 14  1-ethyl-3- (3'-dimethylaminopropyl) carbodiimide (1.1ml) with (2R) -2-[(tert-butoxycarbonyl) amino] -3- (2.3-Dihydro-1-benzoxepin-4-yl) propionic acid (1.44g), 1-methanesulfonylspiro [indoline-3,4'-piperidine] hydrochlorideSalification of salt (1.37 g) and 1-hydroxybentriazole (700 mg)A stirred mixture in methylene (50 ml) is added at 5 ° C. Reaction mixture temperature to room temperatureAnd stir for 4 hours. The solvent was distilled off to obtain a residue, which was then added between ethyl acetate and water.Distribute. The organic layer was separated, and 0.1N hydrochloric acid aqueous solution (twice), brine, saturated carbonated waterThe extract is washed successively with an aqueous sodium hydrogen chloride solution (twice) and dried over magnesium sulfate. DissolutionBy distilling off the medium, 1 '-[(2R) -2-"(tert-butoxycarbonyl) Amino] -3- (2,3-dihydro-1-benzoxepin-4-yl) proPionyl] -1-methanesulfonylspiro [indoline-3,4'-piperidine(2.5 g) as a foam.FT IR (film); 1706.1, 1641.1, 1602.6, 1490.7,1450.2cm-1NMR (CDClThree) (Rotomer mixture) δ; 1.36 and 1.40 (9H(1: 1), 2 × s), 1.60-2.00 (4H, m), 2.35-2.90 (5H, m) 2.88 and 2.91 (3H (1: 1), 2 × s), 3.10-3.35 (1H, m), 3.79 and 3.82 (2H (1: 1,2 × s), 3.90-4.40 (3H, m), 4.60-4.75 (1H, m), 4.80-5.00 (1H, m), 5.30-5.50 (1H, m), 6.18 and6.25 (1H (1: 1), 2 * s), 6.39, 6.43 and 6.83-7.. 42 (8H, m)(+) APCI MS m / z; 482 (M+-COTwoBuT+1), 526 (M+-C (CHThree)Three+1), 582 (M++1)Production Example 15  1 '-[(2R) -2- [tert-butoxycarbonyl) amino] -3- (2,3-dihydro-1-benzoxepin-4-yl) propionyl] -1-meTansulfonylspiro [indoline-3,4'-piperidine] (1.9 g) was obtained.Dissolve in ethanol and add 10% palladium on carbon (400 mg, 50% wet).I can. The resulting mixture is stirred under a hydrogen atmosphere at room temperature and atmospheric pressure. 4 hours later, solutionThe medium is removed by filtration and the filtrate is concentrated under reduced pressure. The residue was silica gel (230-40)Purification by chromatography using 0 mesh), toluene and ethyl acetate (6:Eluting with the mixture with 1), two compounds; the less polar compound 1 '-[(2R) -2-2 [(tert-butoxycarbonyl) amino] -3-[(4S)-2,3,4,5-tetrahydro-1-benzoxepin-4-yl] propioNil] -1-methanesulfonylspiro [indoline-3,4'-piperidine] (550 mg) as a foam and the more polar compound 1 '-[(2R)-2-[(tert-butoxycarbonyl) amino] -3-[(4R) -2,3, 4,5-Tetrahydro-1-benzoxepin-4-yl] propionyl]-1-methanesulfonylspiro (indoline-3,4'-piperidine) (670 mg) is obtained as a foam.1 '-[(2R) -2-[(tert-butoxycarbonyl) amino] -3- [(4S) -2,3,4,5-tetrahydro-1-benzoxepin-4-yl]Propionyl] -1-methanesulfonylspiro [indoline-3,4'-piperigin]FT IR (film); 1702.8, 1639.2, 1484.9, 1450.2cm-1NMR (CDClThree) (Rotamer mixture) δ; 1.41 and 1.42 (9H(1: 1), 2 × s), 1.60-2.30 (9H, m), 2.60-2.90(3H, m), 2.93 (3H, s), 3.10-3.40 (1H, m), 3.65-4.10 (4H, m), 4.15-4.40 (1H, m), 4.45-4. 85 (2H, m), 5.34 (1H, d, J = 9.6 Hz), 6.90-7.50 (8H, m)(+) FAB MS m / z; 484 (M+-COTwoBut+1), 584 (M++1)1 '-[(2R) -2-[(tert-butoxycarbonyl) amino] -3- [(4R) -2,3,4,5-tetrahydro-1-benzoxepin-4-yl]Propionyl] -1-methanesulfonylspiro [indoline-3,4'-piperigin]FT IR (film); 1706.7, 1641.1, 1606.4, 1486.8,1450.2cm-1NMR (CDCLThree) (Rotamer mixture) δ; 1.45 (9H, s), 1.55-2.20 (9H, m), 2.60-3.20 (4H, m), 2.92 (3H, S), 3.60-4.20 (3H, m), 3.83 (2H, s), 4.45-4.65 (1H, m), 4.65-4.95 (1H, m), 5.32 (1H, d, J = 8.8 Hz), 6.90-7.50 (8H, m)(+) FAB MS m / z; 484 (M+-COTwoBut+1), 584 (M++1)Production Example 16  1 '-[(2R) -2-[(tert-butoxycarbonyl) amino] -3-[(4S) -2,3,4,5-tetrahydro-1-benzoxepin-4-yl) Propionyl] -1-methanesulfonylspiro (indoline-3,4'-pipeLysine] (520 mg) in methylene chloride (10 ml).690 μl) and stir at room temperature for 5 hours. The solvent was distilled off to obtain a residue.Dissolve in ethyl acetate, wash with saturated aqueous sodium bicarbonate and brine, and add magnesium sulfate.Dry with um. The solvent was distilled off and 1 '-[(2R) -2-amino-3-[(4S) -2,4,3,5-Tetrahydro-1-benzoxepin-4-yl] propylOnyl] -1-methanesulfonylspiro [indoline-3,4'-piperidine](330 mg) as a foam.FT IR (film); 1639.2, 1602.6, 1483.0, 1454.1cm-1NMR (CDClThree) (Rotomer mixture) δ; 1.40-2.20 (9H, m), 2.60-2.90 (3H, m) 2.93 (3H, s), 3.05-3.35.(1H, m), 3.70-4.00 (5H, m), 4.10-4.35 (1H,m), 4.50-4.80 (1H, m), 6.85-7.45 (8H, m)(+) FAB MS m / z; 484 (M++1)Production Example 17  1 '-[(2R) -2-amino-3-[(4R) -2,3,4,5-tetrahiDro-1-benzoxepin-4-yl] propionyl] -1-methanesulfoniRuspiro [indoline-3,4'-piperidine] was foamed in the same manner as in Preparation Example 16.Get as things.FT IR (KBr); 1633.4, 1481.1, 1454.1113346.1cm-1NMR (CDClThree) (Rotomer mixture) δ; 1.40-2.35 (9H, m), 2.55-3.10 (4H, m), 2.92 (3H, s) 3.40-3.6.0 (1H, m), 3.70-4.20 (5H, m) 4.50-4.75 (1H,m), 6.85-7.45 (8H, m).(+) FAB MS m / z; 484 (M++1)Production Example 18  (2S) -2-[(tert-butoxycarbonyl) amino] -3- (2,3-Dihydro-1-bensoxepin-4-yl) -propionic acid as in Production Example 13It is obtained in the same manner as a foam.FT IR (KBr); 1718.6, 1608.3, 1567.8, 1494. 6cm-1NMR (CDClThree) Δ; 1.38 (9H, s), 2.40-2.90 (4H,m), 4.15-4.30 (2H, m), 4.40-4.60 (1H, m) 5.00 (1H, br-d, J = 7.4 Hz), 6.18 (1H, s), 6.90-7.00 (2H, m), 7.06-7.15 (2H, m).(+) APCI MS m / z; 234 (M+-COTwoBut+1),Production Example 19  1 '-[(2S) -2-[(tert-butoxycarbonyl) amino] -3-(2,3-dihydro-1-benzoxepin-4-yl) propionyl] -1-Methanesulfonylspiro [indoline-3,4'-piperidine] was prepared as in Production Example 14.It is obtained in the same manner as a foam.FT IR (film) 1706.7, 1641.1, 1602.661569.8,1488.8,1452.1cm-1NMR (CDClThree) (Rotomer mixture) δ; 1.36 and 1.40 (9H(1: 1), 2 × s), 1.60-2.00 (4H, m), 2.35-2.90(5H, m), 2.88 and 2.91 (3H (1: 1), 2 × s), 3.10.-3.35 (1H, m), 3.79 and 3.82 (2H (1: 1), 2 * s), 3.90-4.00 (3H, m), 4.60-4.75 (1H, m), 4.80-5.00 (1H, m), 5.30-5.50 (1H, m), 6.18 and6.25 (1H (1: 1), 2 * s), 6.39, 6.43 and 6.83-7.42.(8H, m).(+) APCI MS m / z; 482 (M+-COTwoBut+1), 526 (M+-C (CHThree)Three+1), 582 (M++1).Production Example 20  1 '-[(2S) -2-[(tert-butoxycarbonyl) amino] -3-[(4R) -2,3,4,5-tetrahydro-1-benzoxepin-4-yl] Propionyl] -1-methanesulfonylspiro [indoline-3,4'-pi]Peridine] as a less polar compound and 1 '-[(2S) -2- [(Tert-butoxycarbonyl) amino] -3-[(4S) -2,3,4,5-Tetrahydro-1-benzoxepin-4-yl] propionyl] -1-metaSulfonylspiro- [indoline-3,4'-piperidine] is more polarIt is obtained in the same manner as in Production Example 15 as a compound.  1 '-[(2S) -2-tert-butoxycarbonylamino-3-[(4R) -2,3,4,5-Tetrahydro-1-benzoxepin-4-yl] propylOnyl] -1-methanesulfonylspiro [indoline-3,4'-piperidine].FT IR (film); 1706.7, 1641.1, 1602.6, 1488.8,1450.2cm-1NMR (CDClThree) (Rotamer mixture) δ; 1.41 and 1.42 (9H(1: 1), 2 × s), 1.60-2.30 (9H, m), 2.60-2.90(3H, m), 2.93 (3H, s), 3.10-3.40 (1H, m), 3.65-4.10 (4H, m), 4.15-4.40 (1H, m), 4.45-4. 85 (2H, m), 5.34 (1H, d, J = 9.0 Hz), 6.90-7.50 (8H, m),(+) FAB MS m / z; 484 (M+-COTwoBut+1), 584 (M++1)  1 '-[(2S) -2-tert-butoxycarbonylamino-3-[(4S) -2,3,4,5-Tetrahydro-1-benzoxepin-4-yl] propylOnyl] -1-methanesulfonylspiro [indoline-3,4'-piperidine].FT IR (film); 1704.8, 1641.1, 1486.8, 1452.1cm-1NMR (CDClThree) (Rotamer mixture) δ; 1.45 (9H, s), 1.55-2.20 (9H, m), 2.60-3.20 (4H, s), 2.92 (3H, S), 3.60-4.20 (3H, m), 3.83 (2H, s), 4.45-4.65 (1H, m), 4.65-4.95 (1H, m), 5.32(1H, br-d, J = 5.3 Hz), 6.90-7.50 (8H, m).(+) FAB MS m / z; 484 (M+-COTwoBut+1), 584 (M++1)Production Example 21  1 '-[(2S) -2-amino-3-[(4R) -2,3,4,5-tetrahiDro-1-benzoxepin-4-yl] -propionyl] -1-methanesulfoNylspiro [indoline-3,4'-piveridine] was foamed in the same manner as in Production Example 16.Obtain as a product.FT IR (film); 1704.8, 1639.2, 1483.0, 1452.1cm-1NMR (CDClThree) (Rotomer mixture) δ; 1.40-2.20 (9H, m), 2.60-2.90 (3H, m), 2.93 (3H, s), 3.05-3.3.5 (1H, m), 3.70-4.00 (5H, m), 4.10-4.35 (1H, M), 4.50-4.80 (1H, m), 6.85-7.45 (8H, m).(+) FAB MS m / z; 484 (M++1)Production Example 22  1 '-[(2S) -2-amino-3-[(4S) -2,3,4,5-tetrahiDro-1-benzoxepin-4-yl] propionyl] -1-methanesulfonateRuspiro [indoline-3,4'-piperidine] was foamed in the same manner as in Preparation Example 16.Get as things.FT IR (film): 1637.3, 1483.0, 1454.1 cm-1NMR (CDClThree) (Rotomer mixture) δ; 1.40-2.35 (9H, m), 2.55-3.10 (4H, m), 2.92 (3H, s), 3.40-3.60 (1H, m), 3.70-4.20 (5H, m), 4.50-4.75 (1H, m), 6.85-7.45 (8H, m).(+) FAB MS m / z; 484 (M++1)Production Example 23  1 '-[(2R) -2-amino-3- (2,3-dihydro-1-benzoxePin-4-yl) propionyl] -1-methanesulfonylspiro [indoline-3,4'-pipericin] in the same manner as in Production Example 16 to obtain a foam.FT IR (film); 1637.3, 1569.8, 1481.1, 1456.0cm-1.NMR (CDClThree) (Rotomer mixture) δ; 1.50-3.00 (9H, m), 2.88 and 2.91 (3H (1: 1), 2 * S), 3.10-3.30.(1H, m), 3.65-4.40 (6H, m), 4.45-4.75 (1H, m)m), 6.27 (1H, s), 6.38-6.43 and 6.80-7.40 (8H, m).(+) FAB MS m / z; 482 (M++1)Production Example 24  1 '-[(2S) -2-amino-3- (2,3-dihydro-1-benzoxePin-4-yl) propionyl] -1-methanesulfonylspiro [indoline-3,4'-pipericin] in the same manner as in Production Example 16 to obtain a foam.FT IR (film); 1635.3, 1569.8, 1481.1, 1456.0cm-1.NMR (CDClThree) (Rotomer mixture) δ; 1.50-3.00 (9H, m), 2.88 and 2.91 (3H (1: 1), 2 * s), 3.10-3.30.(1H, m), 3.65-4.40 (6H, m), 4.45-4.75 (1H, m)m), 6.27 (1H, s), 6.38-6.43 and 6.80-7.40 (8H, m).(+) FAB MS m / z; 482 (M++1).Production Example 25  3-benzyl-1-[(2R) -2-tert-butoxycarbonylamino-3- (2,3-dihydro-1-benzoxepin-4-yl) propionyl] piEthyl peridine-3-carboxylate is converted to 3-benzylpiperidine-3-carboxylate.Cyl-hydrochloride was converted to 1-methanesulfonylspiro [indoline-3,4'-piperidi[N] is obtained as a foam in the same manner as in Production Example 14 except that it is used as a hydrochloride.FT IR (KBr); 1714.4, 1645.0, 1490.7,1454.1, 1442.5 cm-1.NMR (CDClThree) (Rotomer mixture) δ; 1.05-1.80 (16H,m), 2.00-3.70 (8H, m), 4.00-5.60 (8H, m), 6. 05-6.25 (1H, m), 6.80-7.30 (9H, m).(+) APCI MS m / z; 463 (M+-COTwoBut+2,507 (M+−C (CHThree)Three+2), 563 (M++1).Production Example 26  1-[(2R) -2-amino-3- (2,3-dihydro-1-benzoxepiN-4-yl) propionyl] -3-benzylpiperidine-3-carboxylateIn the same manner as in Preparation Example 16 as an oil.FT IR (neat); 1724.1, 1643.1, 1490.7, 1454. 1,1442.5cm-1NMR (CDClThree) (Rotomer mixture) δ; 1.12-1.21 (3H, m), 1.35-3.70 (12H, m), 3.80-4.70 (7H, m), 6. 10-6.25 (1H, m), 6.10-6.25 (9H, m). (+) APCI MS m / z; 463 (M++1).Production Example 27  Production Example 7 of 2-amino-3- (benfuran-2-yl) propionic acid / hydrochlorideTo give a white powder.FT IR (KBr); 1736, 1643, 1489, 1452, 1408,1223, 1197, 1169cm-11HNMR (DTwoO) δ; 3.47-3.56 (2H, m), 4.34 (1H,t, J = 5.5 Hz, 6.79 (1H, s), 7.26-7.66 (4H, m)(+) APCI MS m / z; 206 (M++1).Production Example 28  3- (benfuran-2-yl) -2-tert-butoxycarbonylaminopLopionic acid is obtained as a white powder in the same manner as in Production Example 13.FT IR (KBr); 1736, 1686, 1537, 1250,1169cm-1.  1HNMR (DMSO-d6) Δ; 1.46 (9H, s), 3.00-3.30.(2H, m), 4.20-4.40 (1H, m), 6.13 (1H, br-s), 6.63 (1H, s), 7.15-7.27 (2H, m), 7.47-7.6.0 (2H, m), 12.77 (1H, br-s).Production Example 29  1 '-[2-tert-butoxycarbonylamino-3- (benfuran-2-Yl) propionyl] -1-methanesulfonylspiro [indoline-3,4'-Piperidine] is obtained as a foam in the same manner as in Production Example 14.FT IR (KBr); 1708, 1639, 1512, 1456, 1350,1252,1161cm-1.  1HNMR (CDClThree) Δ; 1.40-2.00 (13H, m), 2.60-3.30 (6H, m), 3.60-3.85 (2H, m), 4.00-4.15(1H, m), 4.20-4.70 (2H, m), 5.00-5.60 (2H,m), 6.00-7.60 (9H, m)Production Example 30  1 '-[2-amino-3- (benfuran-2-yl) propionyl] -1-meTansulfonyl spiro [indoline-3,4'piperidine] was prepared as in Production Example 16.As a foam.FT IR (film); 1732, 1637, 1477, 1456, 1346, 1252, 1159cm-1.  1HNMR (CDClThree) Δ; 1.40-2.20 (4H, m), 2.60-3. 30 (7H, m), 3.70-4.10 (3H, m), 4.20-4.45 (1H, m), 4.55-4.75 (1H, m), 6.25-7.60 (9H, m).(+) APCI MS m / z; 454 (M++1).Production Example 31  2- (2,3,4,5-tetrahydro-1-benzoxepin-5-yl) eTanol is obtained as oil as in Preparation Example 47.FT IR (neat); 2935, 2871, 1736, 1485, 1446,1236,1051cm-1.  1HNMR (CDClThree) Δ; 1.60-1.95 (4H, m) 2.09-2.35 (2H, m), 3.00-3.10 (1H, m), 3.40-3.70 (3H, m), 4.25-4.36 (1H, m), 6.90-7.20 (4H, m).(+) APCI MS m / z; 193 (M++1).Production Example 32  2- (2,3,4,5-tetrahydro-1-benzoxepin-5-yl) meTansulfonate is converted to 2- (2,3,4,5-tetrahydro-1-benzoxepiN-5-yl) Obtained as a foam from ethanol by conventional methods.FT IR (film); 2952, 1490, 1450, 1346, 1334, 1236,1166cm-11HNMR (CDClThree) Δ; 1.70-2.44 (6H, m), 2.94 (3H, s), 3.00-3.15 (1H, m), 3.55-3.68 (1H, m), 3.90-4.05 (1H, m), 4.10-4.20 (1H, m), 4.30-4.45 (1H, m), 6.96-7.21 (4H, m).(+) APCI MS m / z; 271 (M++1).Production Example 33  5- (2-iodoethyl) -2,3,4,5, -tetrahydro-1-benzoXepin was converted to 2- (2,3,4,5-tetrahydro-1-benzoxepin-5Yl) Obtained as an oil from methanesulfonate by conventional methods.FT IR (neat); 1716, 1698, 1683, 1653, 1559,1540, 1508, 1456cm-1.  1HNMR (CDClThree) Δ; 1.70-2.55 (6H, m), 2.84-3.. 17 (3H, m), 3.60 (1H, dt, J = 1.8, 11.6 Hz), 4. 30-4.39 (1H, m), 6.95-7.22 (4H, m).(+) APCI MS m / z; 303 (M++1)Production Example 34  2-acetylamino-2- [2- (2,3,4,5-tetrahydro-1-ben)Zoxepin-5-yl) ethyl] malonic acid diethyl ester was converted to 5- (2-ioEthyl) -2,3,4,5-tetrahydro-1-benzoxepinObtained as a white solid by the method.FT IR (KBr); 3257, 1753, 1741, 1643, 1547,1487, 1373, 1234, 1207 cm-1.  1HNMR (CDClThree) Δ; 1.11-1.34 (6H, m), 1.40-2.. 30 (11H, m), 2.70-2.90 (1H, m), 3.50-3.70(1H, m), 4.08-4.40 (4H, m), 4.50-4.70 (1H, m)m), 5.90-6.05 (1H, m), 6.77-7.20 (4H, m).(+) APCI MS m / z; 392 (M++1).Production Example 35  2-acetylamino-4- (2,3,4,5-tetrahydro-1-benzoxySepin-5-yl) butyric acid is converted to 2-acetylamino-2- [2- (2,3,4,5-Tetrahydro-1-benzoxepin-5-yl) ethyl] malonate diethyl esterObtained from stell by conventional methods as a white solid.FT IR (KBr); 3020, 1732, 1718, 1670, 1541,1522, 1489, 1215cm-1.  1HNMR (CDClThree) Δ: 1.30-2.30 (11H, m), 2.79 (1H, br-s), 3.62 (1H, t, J = 11.5 Hz), 4.25-4.40 (1H, m), 4.45-4.65 (1H, m), 6.10 (1H, dd,J = 7.7, 13.1 Hz), 6.94-7.17 (4H, m).(+) APCI MS m / z: 292 (M++1).Production Example 36  2-amino-4- (2,3,4,5-tetrahydro-1-benzoxepin-5-yl) butyric acid / hydrochloride is converted to 2-acetylamino-4- (2,3,4,5-tetraWhite solid was obtained from hydro-1-benzoxepin-5-yl) butyric acid by a conventional method.Get as a body.FT IR (KBr); 3415, 2933, 1751, 1531, 1487,1448, 1236, 1217 cm-1.  1HNMR (CDThreeOD) [delta]; 1.50-2.40 (8H, m), 2.75-2.. 90 (1H, m), 3.60 (1H, t, J = 11.8 Hz), 3.85-4. 00 (1H, m), 4.25-4.40 (1H, m), 6.90-7.02 (2H, m), 7.09-7.17 (2H, m).(+) APCI MS m / z; 250 (M++1).Production Example 37  2-tert-butoxycarbonylamino-4- (2,3,4,5-tetrahiDro-1-benzoxepin-5-yl) butyric acid is converted to 2-amino-4- (2,3,4, 5-tetrahydro-1-benzoxepin-5-yl) butyric acid hydrochlorideTo obtain a foam.FT IR (film); 3566, 1716, 1698, 1558, 1540, 1456, 1165, 1055cm-1.  1HNMR (CDClThree) Δ; 1.44 (9H, s), 1.60-2.30 (8H, m), 2.70-2.90 (1H, m), 3.55-3.70 (1H, m), 4.20-4.40 (2H, m), 4.90-5.05 (1H, m), 6.94-7.20 (4H, m).(+) APCI MS m / z; 250 (M+-COTwotBu + 2).Production Example 38  1-ethyl-3- (3'-dimethylaminopropyl) carbodiimide (0.34 ml) was added to 2-tert-butoxycarbonylamino-4- (2,3,4,5-Tetrahydro-1-benzoxepin-5-yl) butyric acid (470 mg), 1-methTansulfonylspiro [indoline-3,4'-piperidine] hydrochloride (436mg) and hydroxybentriazole (162 mg) in methylene chloride (20 ml) Add to the medium mixture at room temperature and stir the resulting mixture overnight at the same temperature. Reaction mixtureIs partitioned between ethyl acetate and water. The organic layer is separated, washed with water and brine,Dry over magnesium acid and evaporate the solvent under reduced pressure to give a residue.  Trifluoroacetic acid (2 mg) was added to a solution of the residue in methylene chloride (20 mg) at room temperature.The resulting mixture is stirred overnight at the same temperature.  The solvent of the reaction mixture was distilled off under reduced pressure, and ethyl acetate and saturated aqueous sodium hydrogen carbonate were added.Partition between solution. Separate the organic layer, wash with water and brine, and add magnesium sulfateThe solvent was distilled off under reduced pressure, and 1 '-[2-amino-4- (2,3,4,45-tetrahydro-1-benzoxepin-5-yl) butyryl] -1-methaneSulfonylspiro [indoline-3,4'-piperidine] (530 mg) was foamed.Get as things.IR (film); 2931, 1641, 1487, 1460, 1348, 1236,1161,1047cm-1.  1HNMR (CDClThree) Δ; 1.30-3.20 (18H, m), 3.40-4.10 (5H, m), 4.20-4.70 (2H, m), 6.85-7.45(8H, m).(+) APCI MS m / z; 498 (M++1).Production Example 39  3- (Methanesulfonyloxymethyl) chroman is converted to (chroman-3-yl) methan.Obtained as a white powder from tanol by conventional methods.FT IR (KBr); 2939, 1493, 1458, 1348, 1227,1173,1124cm-1.  1HNMR (CDClThree) [Delta]; 2.49-2.71 (2H, m), 2.94-3.. 2 (4H, m), 4.03-4.27 (4H, m), 6.80-6.91 (2H, m), 7.04-7.15 (2H, m).(+) APCI MS m / z; 243 (M++1).Production Example 40  3- (Iodomethyl) chroman (4.3 g) was added to 3- (methanesulfonyloxyObtained as an oil from methyl) chroman by conventional methods.FT IR (neat); 2322, 1508, 1489, 1456, 1246,1225,1184cm-1.  1HNMR (CDClThree) Δ; 2.26-2.34 (1H, m), 2.64 (1H, dd, J = 16.4, 7.9 Hz), 3.00 (1H, dd, J =16.4, 5.5 Hz), 3.15-3.30 (2H, m), 4.25-4.33 (1H, m), 6.80-6.90 (2H, m), 7.04-7.14 (2H, M).(+) APCI MS m / z; 274 (M++1).Production Example 41  2-acetylamino-2-[(chroman-3-yl) methyl] malonic acid diethylEster from 3- (iodomethyl) chroman as a white solid by conventional methods.Get it.FT IR (KBr); 1756, 1741, 1682, 1668, 1654,1508, 1490, 1371, 1226cm-1.  1HNMR (CDClThree) Δ; 1.22-1.34 (6H, m), 1.95-2.. 08 (5H, m), 2.36-2.55 (3H, m), 2.70-2.74 (1H, m), 3.72 (1H, dd, J = 10.6, 9.3 Hz), 4.06-4.14 (1H, m), 4.20-4.33 (4H, m), 6.47 (1H, brs), 6.75-7.11 (4H, m).(+) APCI MS m / z; 364 (M++1).Production Example 42  2-acetylamino-3- (chroman-3-yl) propionic acid is converted to 2-acetylRuamino-2-[(chroman-3-yl) methyl] malonic acid diethyl esterObtained as an oil by a conventional method.FT IR (neat); 3332, 1707, 1619, 1562, 1489,1454, 1226cm-1.  1HNMR (CDClThree) Δ; 1.75-1.77 (1H, m), 2.05 (3H, s), 2.90-3.96 (1H, m), 3.78-3.88 (1H, m), 4.07-4.18 (1H, m), 4.55-4.58 (2H, m), 6.3.7-6.41 (1H, m), 6.77-7.04 (4H, m).(+) APCI MS m / z; 264 (M++1).Production Example 43  2-amino-3- (chroman-3-yl) propionic acid hydrochloride was converted to 2-acetylWhite from ruamino-3- (chroman-3-yl) propionic acid by conventional methods.Obtained as a colored solid.  1HNMR (DTwoO) [delta]; 1.84-2.06 (2H, m), 2.26-2.2.8 (1H, m), 2.59 (1H, dd, J = 16.4, 7.7 Hz), 3.02 (1, d, J = 16.4 Hz), 3.89-4.11 (2H, m), 4.25(1H, d, J = 10.9 Hz), 6.82-7.17 (4H, m).(+) APCI MS m / z; 222 (M++1).Production Example 44  2-tert-butoxycarbonylamino-3- (chroman-3-yl) proPionic acid is conventionally prepared from 2-amino-3- (chroman-3-yl) propionate hydrochloride.As an oil by the procedure described above.FT IR (neat); 2978, 1749, 1666, 1660, 1535,1369, 1296, 1228, 1165 cm-1.  1HNMR (CDClThree) Δ; 1.44 (9H, s), 1.66-1.93 (2H, m), 1.99-2.05 (1H, m), 2.45-2.60 (1H, m), 2.93-3.01 (1H, m), 3.71-3.87 (1H, m), 4.11-4.26 (2H, m), 5.00-5.03 (1H, m), 6.77-7.12 (4H, m).Production Example 45  1 '-[2-tert-butoxycarbonylamino-3- (chroman-3-iL) propionyl] -1-methanesulfonylspiro [indoline-3,4'-piPeridine] is obtained as a foam in the same manner as in Production Example 14.FT IR (film); 2931, 1711, 1641, 1491, 1456, 1350, 1228, 1161 cm-1.  1HNMR (CDClThree) Δ; 1.45 (9H, d, J = 2.3 Hz), 1.52-1.95 (6H, m), 2.24-2.26 (1H, m), 2.42-2.80 (2H, m), 2.91 (3H, d, J = 1.1 Hz), 3.04-3.27 (2H, m), 3.61-4.35 (5H, m), 4.55-4.81(2H, m), 5.42-5.51 (1H, m), 6.78-7.42 (8H, m)m).Production Example 46  1 '-[2-Amino-3- (chroman-3-yl) propionyl] -1-metaPreparation of sulfonyl spiro [indoline-3,4'-piperidine] as in Production Example 16To give a foam.FT IR (film); 2925, 1641, 1490, 1479, 1444, 1346, 1226, 1159, 1117 cm-1.  1HNMR (CDClThree) [Delta]; 1.45-2.04 (6H, m), 2.49-2.. 90 (5H, m), 2.91 (3H, s), 3.00-3.06 (2H, m), 3.80-4.29 (5H, m), 4.57-4.59 (1H, m), 6.6.7-7.41 (8H, m).Production Example 47  Lithium aluminum hydride (1.36 g) in tetrahydrofuran (100 ml) Add 2,3-dihydro-1-benzoxepin-4-carboxylate to the suspension in(4 g) is carefully added under a nitrogen atmosphere at 0 ° C. and atmospheric pressure. Stir at room temperature for 2 hoursAfter that, water (1.36 ml) aqueous 4N-sodium hydride solution (1.36 ml), water (2.7 ml) and magnesium sulfate are added sequentially. Insoluble matterThe mixture was removed by filtration, and the filtrate was concentrated under reduced pressure to give (2,3,4,5-tetrahydro-1).-Benzoxepin-4-yl) methanol (2.57 g) is obtained.  1HNMR (CDClThree) Δ; 1.47 (1H, t, J = 5.2 Hz), 1.70-2.04 (3H, m), 2.68-2.84 (2H, m), 3.58 (2H. t, J = 5.5 Hz), 3.73-3.80 (1H, m), 4.31-4.41 (1H, m), 6.94-7.01 (2H, m), 7.09-7.18 (2H, M).(+) APCI MS m / z; 179 (M++1).Production Example 48  To a solution of oxalyl chloride (1.5 ml) in methylene chloride (50 ml) was added dimethylsRufoxide (2.35 ml), (2,3,4,5-tetrahydro-1-benzioXepin-4-yl) methanol (2.57 ml) and triethylamine (10 m1) is added dropwise at -70 ° C. and under a nitrogen atmosphere at atmospheric pressure. The reaction mixtureRaise to room temperature and remove the precipitate by filtration. The filtrate was concentrated to give a residue,Water, 1N aqueous hydrochloric acid, saline, and saturated aqueous sodium bicarbonate.Wash sequentially with brine and dry over magnesium sulfate. The solvent was distilled off to obtain a residue,Purified by chromatography on silica gel, 10% ethyl acetate n-Eluted in hexane and eluted with 2,3,4,5-latrahydro-1-benzoxepin-4-carbaldehyde (1.97 g) is obtained.  1HNMR (CDClThree) [Delta]; 2.06-2.22 (2H, m), 2.48-2.. 61 (1H, m), 2.92-3.15 (2H, m), 3.76-3.88 (1H, m), 4.30-4.40 (1H, m), 6.98-7.26 (4H, m), 9.76 (1H, s).Production Example 49  2,3,4,5-tetrahydro-1-benzoxepin-4-carbaldehyde(1.9 g), sodium cyanide (1.58 g) and ammonium carbonate (10 g).. 1 g) of a stirred suspension in a mixture of methanol (40 ml) and water (40 ml).Reflux for 8 hours. The methanol is distilled off under reduced pressure and the residue is left at 0 ° C. for 3 hoursStir. The insoluble material was collected by filtration, washed with water, dried and 5- (2,3,4,5-Tetrahydro-1-benzoxepin-4-yl) imidazolidin-2,4-Dione (1.2 g) is obtained as a solid.FT IR (KBr); 1753, 1726, 1714, 1452, 1415,1321,1194cm-1.  1HNMR (DMSO-d6) Δ; 1.90-1.93 (3H, m), 2.36.-2.43 (1H, m), 2.69-2.82 (1H, m), 3.60 (1H, m)m), 4.11 (1H, m), 4.33-4.40 (1H, m), 6.90-7. 13 (4H, m), 8.09 (1H, s), 10.73 (1H, s).Production Example 50  5- (2,3,4,5-tetrahydro-benzoxepin-4-yl) imidaZolidine-2,4-dione (1.2 g) was added to calcium hydride (1 g) in water (20 g).The suspension in (ml) is hydrolyzed at 130 ° C. in a sealed tube for 6 hours. Remove insoluble substances by filtrationI do. Di-tert-butyl dicarbonate (1.3 g) was added to the filtrate.Min (2 ml) and 1.4-dioxane (30 ml) were added and the mixture was kept in the room for 18 hours.Stir at warm. The solvent was distilled off to give a residue, which was acidified to pH 2 with 1N hydrochloric acid,Extract twice with chill. Combine the extracts, dry over magnesium sulfate and dissolve in vacuo.The solvent was distilled off and tert-butoxycarbonylamino- (2,3,4,5-tetraHydro-1-benzoxepin-4-yl) acetic acid (1.78 g) as an oilobtain.  1HNMR (CDClThree) Δ; 1.46 (9H, s), 1.77-2.21 (2H, m), 2.44-2.83 (2H, m), 3.37-3.70 (1H, m), 4.11-4.30 (2H, m), 4.38-4.79 (1H, m), 5.15-5.23 (1H, m), 6.95-7.18 (4H, m).Production Example 51  1 '-[2-tert-butoxycarbonylamino-3- (2,3,4,5-Tetrahydro-1-benzoxepin-4-yl) acetyl] -1-methanesulHonylspiro [indoline-3,4'-piperidine] was prepared in the same manner as in Production Example 14.Obtained as a foam.FT IR (film); 2933, 1710, 1639, 1631, 1479, 1459, 1226, 1047 cm-1.  1HNMR (CDClThree) Δ; 1.45 (9H, s), 1.49-1.94 (6H, m), 2.75-3.26 (8H, m), 3.74-4.68 (7H, m), 5.42-5.52 (1H, m), 6.94-7.41 (8H, m).Production Example 52  1 '-[2-amino-3- (2,3,4,5-tetrahydro-1-benzoxySepin-4-yl) acetyl] -1-methanesulfonylspiro [indoline-3, 4'-piperidine] in the same manner as in Preparation Example 16 as a foam.FT IR (film); 2923, 1730, 1641, 1631, 1479, 1462,1346,1226,1159cm-1.1HNMR (CDClThree) Δ; 1.45-2.05 (6H, m), 2.57-2. 85 (5H, m), 2.91 (3H, s), 2.92-3.10 (2H, m), 3.84-4.07 (5H, m), 4.38 (1H, m), 4.69 (1H,m), 6.93-7.41 (8H, m).Production Example 53  2,3-dihydro-1-benzoxepin-4-carboxylic acid ethyl ester (2.20 g) of a 1N aqueous solution of sodium hydride (12.1 ml) and methanol (3.3 ml) was stirred at room temperature for 19 hours and 1N hydrochloric acid (13.1 ml) was added.Mix with. The solvent of the resulting mixture is distilled off under reduced pressure. Eat the residue with ethyl acetatePartition with brine. The organic layer is separated, washed with brine, and dried over sodium sulfate.Dry and evaporate the solvent under reduced pressure. The remaining solid was washed with n-hexane and washed with 2,3-Dihydro-1-benzoxepin-4-carboxylic acid (1.78 g) was obtained as a colorless powder.Mp 168-169 ° C.IR (Nujol); 1655, 1265cm-1.  -1HNMR (CDClThree) Δ; 2.99 (2H, m), 4.30 (2H, m), 6.97-7.08 (2H, m), 7.23-7.38 (2H, m), 7.72 (1H, s).(+) APCI MS m / z; 173 (M+-OH).Production Example 54  2,3, -dihydro-1-benzoxepin-4-carboxylic acid (2.71 g)[(S) -2,2'-bis (diphenylphosphino) -1,1'-binaphthyl]A mixture of ruthenium (II) acetate (78 mg) and methanol (71 ml)Heat at 50 ° C. for 16 hours in a hydrogen atmosphere at a pressure of 50 atm. Through the reaction mixtureTreated by a conventional method, and treated with (S) -2,3,4,5-tetrahydro-1-benzoxe.Pin-4-carboxylic acid (2.74 g) was obtained as a crude powder, and n-hexane monoacetic acid was obtained.Recrystallize from ethyl. The precipitate (0.94 g) is filtered off and the solvent is distilled off under reduced pressureYou. The residue was chromatographed on silica gel (chloroform-methanolTo give a solid (1.54 g) to give (R) -1-phenylethyl alcohol.Dissolve in a solution of min (825 mg) in chloroform. Dissolution of the resulting solutionThe solvent was distilled off under reduced pressure, and the residue was recrystallized from ethanol to give (R) -1-phenylethyl.Ruamine / (S) -2,3,4,5-tetrahydro-1-benzoxepin-4-Carboxylate (1.58 g) as colorless crystals, ethyl acetate and 1N saltPartition with acid. The organic layer was washed with brine, dried over sodium sulfate, andThe solvent was distilled off under (S) -2,3,4,5-tetrahydro-1-benzoxepi.4-carboxylic acid (0.92 g) is obtained as a colorless powder.IR (Nujol); 1725, 1885, 1245, 1220 cm-1.  1HNMR (CDClThree) [Delta]; 2.02-2.30 (2H, m), 2.64-2.. 78 (1H, m), 2.99-3.22 (2H, m), 3.75-3.88 (1H, m), 4.26-4.37 (1H, m), 6.96-7.05 (2H, m)), 7.12-7.21 (2H, m).Production Example 55  1.0M tetrahydrofuran of boron-tetrahydrofuran complex (8.9 ml) The solution was treated with (S) -2,3,4,5-tetrahydro-1-benzoxepin-4-A stirred solution of carboxylic acid (860 mg) in tetrahydrofuran (4.5 ml) was added to the atmosphere.It is added dropwise over 20 minutes under ice-cooling under a nitrogen atmosphere of high pressure. The resulting mixtureIs stirred under the same conditions for 2 hours and left overnight at room temperature. Water to the stirred reaction mixtureUnder ice-cooling, the mixture is added dropwise and the mixture is extracted with methylene chloride. Saturated carbonated water with extractWash with aqueous sodium bicarbonate, dry over sodium sulfate and evaporate the solvent under reduced pressure., (S)-(2,3,4,5-tetrahydro-1-benzoxepin-4-yl) Methanol (0.82 g) is obtained as a crude solid.IR (Nujol); 3200, 1220cm-1.1HNMR (CDClThree) Δ1.58 (1H, s), 1.69-1.91 (2H, m), 1.95-2.05 (1H, m), 2.68-2.89 (2H, m), 3.63 (2H, d, J =9.7 Hz), 3.68-3.81 (1H, m), 4.30-4.42 (1H,m), 6.93-7.02 (2H, m), 7.09-7.18 (2H, m).(+) APCI MS m / z; 161 (M+-OH).Production Example 56  A solution of triethylamine (630 mg) in methylene chloride (2.5 ml) was added to (S)-(2,3,4,5-tetrahydro-1-bensoxepin-4-yl) methano(0.74 g) and methanesulfonyl chloride (571 mg) in methylene chloride (7. 5 ml) solution is added dropwise over 10 minutes under ice-cooling and the mixture is added at the same temperature for 4 minutes.Stir for hours. The reaction mixture is treated with 1N hydrochloric acid and extracted with methylene chloride. ExtractionThe product was washed successively with brine, saturated aqueous sodium hydrogencarbonate and brine, and treated with magnesium sulfate.Dry over sodium and evaporate the solvent under reduced pressure. The residue was chromatographed on silica gel.Purification by chromatography (eluted with toluene-ethyl acetate), (S) -2,3,4,5-Tetrahydro-1-benzoxepin-4-ylmethanesulfonate (1.02 g) are obtained as a pale yellow oil.IR (Nujol); 1345, 1220, 1165 cm-1.  1HNMR (CDClThree) Δ; 1.82-2.18 (3H, m), 2.80-2. 85 (2H, m), 3.02 (3H, s), 3.72 (1H, m), 4.15(2H, d, J = 6.8 Hz), 4.27-4.38 (1H, m), 6.95-7.03 (2H, m), 7.12-7.23 (2H, m).(+) APCI MS m / z; 257 (M++1), 161 (M+-OMs).Production Example 57  Acetaminomalonic acid diethyl ester (2.49 g) was converted to sodium (262mg) in ethanol (6.7 ml) and (S) -2,3,4,5-tetrahydrideB-Tetra of 1-benzoxepin-4-ylmethanesulfonic acid (978 mg)Add dropwise to the hydrofuran (5.5 ml) solution with stirring at room temperature. ObtainedThe mixture is stirred under reflux for 22 hours, cooled to room temperature and evaporated under reduced pressure. The residue is partitioned between ethyl acetate and water. Separate the organic layer, wash with brine,Dry over magnesium sulfate and evaporate the solvent under reduced pressure. Using silica gel for the residueChromatography (eluted with toluene and ethyl acetate).Mino-2- [2- (R) -2,3,4,5-tetrahydro-1-benzoxepiN-4-yl) methyl] malonic acid diethyl ester (436 mg)Obtained as an oil.IR (film); 3370 (br), 3300 (br), 1740 (br),1670 (br) cm-1.  1HNMR (CDClThree) Δ; 1.21-1.34 (6H, m), 1.62-1. 84 (3H, m), 2.04 (3H, s), 2.33-2.78 (4H, m), 3.65-3.76 (1H, m), 4.14-4.33 (5H, m), 6.8.5-7.30 (5H, m).(+) APCI MS m / z; 378 (M++1).Production Example 58  2-acetylamino-2- [2- (R) -2,3,4,5-tetrahydro-1-Benzoxepin-4-yl) methyl] malonic acid diethyl ester (420 mg), potassium hydroxide (125 mg) in ethanol (2.1 ml) and water (2.1ml) is refluxed for 4 hours and cooled to room temperature. Acidify the reaction mixture with hydrochloric acid, Extracted with ethyl acetate. Wash the extract with water and brine and dry over magnesium sulfateAfter drying, the solvent was distilled off under reduced pressure to give 2-acetylamino-3-((R) -2,3,4)., 5-Tetrahydro-1-benzoxepin-4-yl) propionic acid (217mg) as a crude oil.IR (film); 3300 (br), 1720 (br), 1655-1615(Br), 1225 (br) cm-1.  1HNMR (CDClThree) Δ; 1.60-2.15 (5H, m), 2.03 (3H, s), 2.65-2.85 (2H, m), 3.79 (1H, m), 4.25(1H, m), 4.63-4.77 (1H, m), 5.11 (1H, br), 6. 12-6.24 (1H, m), 6.93-7.01 (2H, m), 7.08-7.18 (2H, m).(+) APCI MS m / z; 278 (M++1).Production Example 59  2-acetylamino-3-((R) -2,3,4,5-tetrahydro-1-beNdoxepin-4-yl) propionic acid (201 mg) and 1N hydrochloric acid (2.0 ml) is stirred under reflux and cooled to room temperature. The solvent in the reaction mixture was reduced in pressure.Distill underneath. The residue of the powder was washed with diethyl ester, and 2-amino-3-(((R) -2,3,4,5-tetrahydro-1-benzoxepin-4-yl) proObtain pionic acid hydrochloride (160 mg) as a colorless powder;(Disassembly).IR (Nujol); 2600 (br), 1755, 1745, 1730 cm-1.  1HNMR (D6-DMSO) [delta]; 1.62-2.05 (5H, m), 2.61.-2.84 (2H, m), 3.63-3.80 (1H, m), 3.95 (1H,m), 4.13-4.26 (1H, m), 6.89-7.01 (2H, m), 7. 10-7.24 (2H, m), 8.41 (3H, br).(+) APCI MS m / z; 236 (M++1).Production Example 60  Di-tert-butyl dicarbonate (140 mg) in acetone (0.5 ml))) Add 2-amino-3-((R) -2,3,4,5-tetrahydro-1-ben) to the solution.Zoxepin-4-yl) propionic acid hydrochloride (134 mg) and trimethylaA solution of min (150 mg) in acetone (1.5 ml) and water (1.5 ml)The mixture is added dropwise with stirring under ice-cooling, and the resulting mixture is stirred at room temperature for 15 hours. AntiThe solvent of the reaction mixture was distilled off under reduced pressure, and the residue was water (5 ml) -0.1 N hydrochloric acid (10 mDilute with 1) and extract with ethyl acetate. The extract is washed with water and saline,After drying with cesium, the solvent was distilled off under reduced pressure to give 2-tert-butoxycarbonyl.Amino-3-((R) -2,3,4,5-tetrahydro-1-benzoxepin-4-yl) propionic acid (168 mg) is obtained as a colorless, amorphous powder.IR (film); 2320, 2550, 1700, 1225 cm-1.  1HNMR (CDClThree) Δ; 1.43 and 1.44 (9H, s each);57-2.15 (5H, m), 2.65-2.85 (2H, m) 3.65-3.85 (1H, m), 4.25 (1H, m), 4.45 (1H, m), 4.89(1H, m), 5.91 (1H, br), 6.93-7.01 (2H, m), 7. 09-7.18 (2H, m).Production Example 61  1-ethyl-3- (3'-dimethylaminopropyl) carbodiimide hydrochloride(120 mg) in 2-tert-butoxycarbonylamino-3-((R) -2, 3,4,5, -Tetrahydro-1-benzoxepin-4-yl) propionAcid (151 mg), 1-methanesulfonylspiro [indoline-3,4'-pipeLysine] hydrochloride (126 mg), N-methylmorpholine (63 mg) and 1-hydridoMixing Roxybenzotriazole (62mg) in methylene chloride (3.9ml)Is added at room temperature and the resulting mixture is stirred overnight at the same temperature. The reaction mixture was washed with water, -0.. Wash sequentially with 1N hydrochloric acid, water, saturated aqueous sodium carbonate solution and brine,Dry over sodium and evaporate the solvent under reduced pressure. The residue was chromatographed on silica gel.Purified by chromatography (eluted with n-hexane-ethyl acetate) and purified with 1 '-[2-tert-butoxycarbonylamino-3-((R) -2,3,4,5 tetrahydro-1-benzoxepin-4-yl) propionyl] -1-methanesulfonylspiB [Indoline-3,4'-piperidine] (200 mg) as a colorless powder.: Mp88-90 ° C.IR (Nujol); 3370, 3280, 1690, 1630, 1340, 1155cm-1.  1HNMR (CDClThree) Δ; 1.40, 1.42 and 1.45 (9H, eachs), 1.35-2.25 (9H, m), 2.60-3.30 (4H, m), 2. 92 (3H, s), 3.60-4.35 (5H, m), 4.62 (1H, m), 4.81 (1H, m), 5.31 (1H, m), 6.90-7.30 (7H,m), 7.41 (1H, d, J = 8.0 Hz).(+) APCI MS m / z; 584 (M++1), 484 (M-Boc + 2)Production Example 62  1 '-[2-tert-butoxycarbonylamino-3-((R) -2,3,4,5-tetrahydro-1-benzoxepin-4-yl) propionyl]-1-methanesulfonylspiro [indoline-3,4'-piperidine] (159mg) and 4N hydrogen chloride in ethyl acetate (3.2 ml) under ice cooling for 1 hour.The mixture is stirred at room temperature for 2 hours, and the solvent is distilled off under reduced pressure. The residue was washed with ethyl acetate and saturatedPartition with aqueous sodium solution. The organic layer was separated, washed with brine, and dried over magnesium sulfate.And dried under reduced pressure to remove the solvent and to remove 1 '-[2-amino-3-((R) -2,3,4,5, -tetrahydro-1-benzoxepin-4-yl) propionyl] -1-methanesulfonylspiro [indoline-3,4'-piperidine] (126 mg) as a colorless powder; mp 75.5-99 ° C. IR (Nujol)3350 (br), 1620, 1340, 1215, 1155 cm-1.  1HNMR (CDClThree) Δ; 1.20-2.30 (9H, m), 2.60-3. 30 (4H, m), 2.92 and 2.93 (3H, each s), 3.48 andAnd 3.75-4.35 (6H, m each), 4.65 (1H, m), 6.96-7.30 (7H, m), 7.40 (1H, d, J = 8.0 Hz).(+) APCI MS m / z; 484 (M++1).Production Example 63  2,3,4,5-tetrahydro-5-oxo-1-benzoxepin-4-caRubonic acid ethyl ester (468 mg), [(S) -2,2'-bis (diphenylRuphosphino) -1,1-'binaphthyl] ruthenium (II) chloride, triethylLuamine complex (1: 1) (8.4 mg), D-camphorsulfonic acid (9.3 m)g) and methylene chloride (10 ml) under a hydrogen atmosphere at a pressure of 90 atm at 50 ° C.Heat for 0 hours. The reaction mixture is worked up in the usual way (4S, 5R) -2,3,4, 5-Tetrahydro-5-hydroxy-1-benzoxepin-4-carboxylic acidEthyl ester (256 mg) is obtained as a powder; mp 67-69.5 ° C.IR (Nujol); 3480, 1720, 1225 cm-1.  1HNMR (CDClThree) Δ; 1.26 (3H, t, J = 7.1 Hz), 2.20-2.30 (2H, m), 2.80-2.91 (1H, m), 3.04 (1H, Brs), 3.79-3.91 (1H, m), 4.17 (2H,d, J = 7.1 Hz), 4.22-4.33 (1H, m), 5.18 (1H, d), J = 8.5 Hz), 7.0 (1H, dd, J = 7.7, 1.5 Hz), 7.07-7.27 (2H, m), 7.51 (1H, dd, J = 7.3, 1.4 Hz).(+) APCI MS m / z; 219 (M+-OH).Production Example 64  Acetic anhydride (84 mg) was added dropwise to (4S, 5R) -2,3,4,5-tetrahydrofuran.Dro-5-hydroxy-1-benzoxepin-4-carboxylic acid ethyl ester(130 mg), 4-dimethylaminopyridine (1 mg) and pyridine (65 mg) Was added to a stirred solution of tetrahydrofuran (1.3 ml) under ice-cooling, and the resulting mixture was added.Stir the material at the same temperature for 21 hours. The reaction mixture was extracted with ethyl acetate and the extract wasWash sequentially with hydrochloric acid, water, saturated aqueous sodium bicarbonate and brine, and add magnesium sulfate.The solvent was distilled off under reduced pressure, and (4S, 5R) -5-acetoxy-2,3,4,5-tetrahydro-1-benzoxepin-4-carboxylic acid ethylesTell (145 mg) is obtained as a colorless oil.IR (film): 1745, 1720 cm-1.  1HNMR (CDClThree) Δ; 1.20 (3H, t, J = 7.1 Hz), 2.11 (3H, s), 2.25-2.36 (2H, m), 3.04-3.15 (1H, M), 3.98-4.23 (4H, m), 6.32 (1H, d, J = 7.6H).z), 6.98-7.09 (2H, m), 7.18-7.29 (2H, m).(+) APCI MS m / z; 219 (M+-OAc).Production Example 65  (4S, 5R) -5-acetoxy-2,3,4,5-tetrahydro-1-benZuxepin-4-carboxylic acid ethyl ester (122 mg) and 10% Pd / C(120 mg) in ethyl acetate (4 ml) under a hydrogen atmosphere in a 4.6 atm roomStir at warm for 17 hours and filter. The solvent of the filtrate was distilled off under reduced pressure, and the residue (108 mg) was chromatographed on silica gel (2.2 g) (toluene-acetic acid(4L) -2,3,4,5-tetrahydro-1-Benzoxepin-4-carboxylic acid ethyl ester (76 mg) as a colorless oilGet as.IR (film); 1730, 1225cm-1.  1HNMR (CDClThree) Δ; 1.26 (3H, t, J = 7.1 Hz), 2.13-2.25 (2H, m), 2.59-2.68 (1H, m), 3.00 (1H, Dd, J = 14.2, 2.6 Hz), 3.14 (1H, dd, J = 14.2,9.5 Hz), 3.75-3.88 (1H, m), 4.14 (2H, q, J = 7). 1Hz), 4.25-4.37 (1H, m), 6.94-7.03 (2H, m), 7.10-7.19 (2H, m).(+) APCI MS m / z; 221 (M++1), 175 (M+-OEt).Production Example 66  (4R) -2,3,4,5-tetrahydro-1-benzoxepin-4-calEthanol of boronic acid ethyl ester (66mg) and lithium hydroxide (14mg)(0.7 ml), a solution of tetrahydrofuran (0.7 ml) and water (0.86 ml)Stir the solution at room temperature for 50 minutes and extract the reaction mixture with saturated aqueous sodium bicarbonateI do. The extracted aqueous solution was washed with diethyl ether, acidified with 1N hydrochloric acid, and extracted with acetic acid.Extract twice with ethyl. The extract is dried over sodium sulfate and the solvent is distilled off under reduced pressureAnd (4R) -2,3,4,5-tetrahydro-1-benzoxepin-4-caObtain rubonic acid (59 mg) as a colorless powder;mp 95.5-98 ° C.IR (film); 1730, 1690, 1250, 1220 cm-1.  1HNMR (CDClThree) [Delta]; 2.04-2.30 (2H, m), 2.64-2.. 78 (1H, m), 2.99-3.22 (2H, m), 3.75-3.88 (1H, m), 4.26-4.37 (1H, m), 6.96-7.05 (2H, m)), 7.12-7.21 (2H, m).Example 1  1-ethyl-3- (3-dimethylaminopropyl) carbodiimide(89 mg) in 2-[[2- (tert-butoxycarbonylamino) -2,2.-Dimethyl-1-oxoethyl] amino] -3- (2,3-dihydro-1-benZoxepin-4-yl) propionic acid (200 mg) 1-methanesulfonylsPillow [indoline-3,4'-piperidine] hydrochloride (145 mg) and 1-hydrRoxybenzotriazole (78 mg) in N, N-dimethylformamide (4 ml) The mixture in l) is added at room temperature and the resulting mixture is stirred overnight at the same temperature. Reaction mixingPartition the material between ethyl acetate and water. Separate the organic layer and use water (twice) and brineWash, dry over sodium sulfate and evaporate the solvent under reduced pressure. Silica gel residueWas purified by chromatography (eluted with n-hexane-ethyl acetate) using N-[1-[(1-Methanesulfonylspiro [indoline-3,4'-piperidine]]-1'-yl) carbonyl] -2- (2,3-dihydro-1-benzoxepin-4-yl) ethyl] -2-[(tert-butoxycarbonyl) amino] -2-Methylpropanamide (255 mg) is obtained as a pale yellow foam.IR (film): 3380, 3280, 1700, 1625, 1340, 1155cm-1.  1HNMR (CDClThree) Δ: 1.37 (3H, s), 1.45 (9H, s),1.46 (3H, s), 1.6-1.8 (4H, m), 2.57-2.76 (5H, m), 2.88 and 2.90 (3H, s each), 3.20 (1H, m),3.76-4.18 (4H, m), 4.28 and 4.57 (2H, m), 4.86 (1H, brs), 5.17 (1H, m), 6.17 and 6.24 (1H, Each s), 6.81-7.42 (8H, m).(+) APCI MS m / z: 667 (M++1), 567.Example 2    N- [1-[(1-methanesulfonylspiro [indoline-3,4'-pipe]Lysine] -1'-yl) carbonyl] -2- (2,3-dihydro-1-benzioXepin-4-yl) ethyl] -2-[(tert-butoxycarbonyl) amidoNo] -2-Methylpropanamide (100 mg) in 4N hydrochloric acid in ethyl acetate(2 ml) in ethyl acetate (5 ml) and methanol (1 ml) at room temperatureStir for 9 hours and evaporate the solvent under reduced pressure. The residue is pulverized from ethyl acetate.Is washed with diethyl ether, and N- [1-[(1-methanesulfonylspiro [i]Ndrin-3,4'piperidin] -1'-yl) carbonyl] -2- (2,3-Dihydro-1-benzoxepin-4-yl) ethyl] -2-amino-2-methylObtain lupropanamide hydrochloride (80 mg) as a pale yellow powder; mp175 ° C.IR (film): 3350, 3210, 2750-2500, 1670, 1625,1345,1160cm-1.  1HNMR (CDThreeOD) δ: 1.45 and 1.49 (3H, each s), 1. 58 and 1.61 (3H, s each), 1.79 (4H, m), 2.6-2.8 (5H, m), 2.95 and 2.97 (3H, each s), 3.91 (2H,m), 4.07-4.21 (4H, m), 4.5 (1H, m), 4.86 (1H, Brs), 5.19 (1H, m), 6.24 and 6.28 (1H, each s)., 6.88-7.36 (8H, m).Example 3    N- [1-[(1-methanesulfonylspiro [indoline-3,4'-pipe]Lysine] -1'-yl) carbonyl] -2- (2,3-dihydro-1-benzioXepin-4-yl) ethyl] -2-[(tert-butoxycarbonyl) amidoNo] -2-methylpropanamide (130 mg) and 10% Pd / C (catalytic amount)Ethyl acetate (5 ml), mixed in methanol (5 ml) and acetone (5 ml)Stir at room temperature under a hydrogen atmosphere at atmospheric pressure for 8 hours and filter. Solvent of filtrate under reduced pressureTo remove N- [1-[(1-methanesulfonylspiro [indoline-3,4,'-Piperidin] -1'-yl) carbonyl] -2- (2,3,4,5-tetraHydro-1-benzoxepin-4-yl) ethyl] -2-[(tert-butXycarbonyl) amino] -2-methylpropanamide (132 mg)Obtained as a foam.IR (film): 3380, 3300, 1700, 1635,1340, 1155cm-1.1H NMR (CDClThree) Δ: 1.38-2.2 (24H, m), 2.65-2.85 (2H, m), 2.92 (3H, s), 2.85-5.15 (9H, m), 6.93-7.42 (8H, m).(+) APCI MS m / z: 669 (M++1).Example 4    N- [1-[(1-methanesulfonylspiro [indoline-3,4'-pipe]Lysine] -1'-yl) carbonyl] -2- (2,3,4,5-tetrahydro-1-benzoxepin-4-yl) ethyl] -2-[(tert-butoxycalBonyl) amino] -2-methylpropanamide (122 mg), acetic acid in 4N hydrochloric acidA mixture of ethyl acetate (1 ml) and ethyl acetate (3 ml) was stirred at room temperature overnight,The solvent is distilled off underneath. The residue was washed with diethyl ether and 2-amino-N- [1-[(1-Methanesulfonylspiro [indoline-3,4'-piperidine] -1 '-Yl) carbonyl] -2- (2,3,4,5-tetrahydro-1-benzoxySepin-4-yl) ethyl] -2-methylpropanamide hydrochloride (94 mg)As a colorless powder.m. p 160 ° C.IR (film): 3370, 3250, 2930-2570, 1670, 1625,1345,1155cm-11H NMR (CDThreeOD) [delta]: 1.5-2.2 (15H, m), 2.77 (2H, m), 2.97-3.00 (3H, m), 3.1-4.6 (8H, m), 5. 04 (1H, m), 6.88-7.40 (8H, m).(+) APCI MS m / z: 569 (M++1).Example 5    N- [1-[(4-cyano-4-phenylpiperidinyl) carbonyl] -2-(2,3-dihydro-1-benzoxepin-4-yl) ethyl] -2-[(tert-butoxycarbonyl) amino] -2-methylpropanamide is 2- [[2- (tert-butoxycarbonylamino) -2,2-dimethyl-1-Oxyethyl] amino] -3- (2,3-dihydro-1-benzoxepin-4-Yl) Propionic acid and 4-cyano-4-phenylpiperidine hydrochlorideObtained as in Example 1.Colorless powder: mp 84-89 ° C (from n-hexane).IR (film): 3400, 3280, 1700, 1635 cm-1.  1H NMR (CDClThree) Δ: 1.40 (6H, s), 1.45 (9H, s), 1.65-2.25 (4H, m), 2.55-2.8 (3H, m), 3.0-3.15 (1H, m), 3.45-3.65 (1H, m), 4.05-4.35(3H, m), 4.7-4.85 (2H, m), 5.14-5.22 (1H, m), 6.18 and 6.21 (1H, each s), 6.85-7.56 (11H, M). (+) APCI MS m / z: 587 (M++1), 531,487.Example 6    2-amino-N- [1-[(4-cyano-4-phenylpiperidinyl) calBonyl] -2- (2,3-dihydro-1-benzoxepin-4-yl) ethyl] -2-Methylpropanamide hydrochloride is converted to N- [1-[(4-cyano-4-feNylpiperidinyl) carbonyl] -2- (2,3-dihydro-1-benzoxePin-4-yl) ethyl] -2-[(tert-butoxycarbonyl) amino]Obtained in the same manner as in Example 4 from 2-methylpropanamide.Colorless powder: mp 154-168 ° C (dec.) (From diethyl ether).IR (film): 3400-3100, 2730, 2550, 2200, 1660,1620cm-1.  1H NMR (CDThreeOD) δ: 1.43 and 1.49 (3H, each s), 1. 58 (3H, s), 1.65-2.25 (4H, m), 2.55-2.8 (3H, m), 2.95-3.15 (1H, m), 3.45-3.65 (1H, m), 4.1-4.35 (3H, m), 4.65-4.8 (1H, m), 5.15-5.25 (1H, m), 6.25 (1H, s), 6.81-6.97 (2H, m), 7.03-7.16 (2H, m), 7.30-7.51 (5H, m).(+) APCI MS m / z: 487 (M++1).Example 7    2-amino-N- [1-[(4-cyano-4-phenylpiperidyl) carboNyl] -2- (2,3,4,5-tetrahydro-1-benzoxepin-4-iE) ethyl] -2-methylpropanamide hydrochloride is converted to 2-amino-N- [1- [(4-cyano-4-phenylpiperidyl) carbonyl] -2- (2,3-dihydridoB-1-Benzoxepin-4-yl) ethyl] -2-methylpropanamide.Obtained in the same manner as in Example 3 from the hydrochloride.Colorless powder: mp 139-150 ° C. IR (film): 3380-3200, 2650, 2560, 2520, 2230, 1660, 1625, 1220cm-1.  1H NMR (CDThreeOD) δ: 1.55, 1.58, 1.59 and 1.62(6H, each s), 1.7-2.25 (9H, m), 2.7-3.15 (3H, M), 3.4-4.0 (1H, m), 4.1-4.75 (4H, m), 4.95-5.1 (1H, m), 6.85-7.25 (4H, m), 7.4-7.55(5H, m).(+) APCI MS m / z: 489 (M++1).Example 8    1-ethyl-3- (3'-dimethylaminopropyl) carbodiimide hydrochloride(179 mg) was added to 1 '-[(2R) -2-amino-3-[(4S) -2,3,4, 5-Tetrahydro-1-benzoxepin-4-yl] propionyl] -1-Methanesulfonyl spiro [indoline-3,4'-piperidine] (300 ml),, N-tert-butokinicarbonyl-α-methylalanine (145 mg) and1-Hydroxybenzotriazole (101 mg) in methylene chloride (20 ml)Add to the medium mixture at 5 ° C. with stirring. After stirring the reaction mixture for 4 hours at 5 ° C.The solvent is distilled off under reduced pressure and the residue is partitioned between ethyl acetate and water. Separate the organic layer0.1N aqueous hydrochloric acid, brine, saturated aqueous sodium hydrogen carbonate and brineWash sequentially with water (twice) and dry over magnesium sulfateYou. The solvent was evaporated to give a residue, which was purified by chromatography on silica gel., Toluene and ethyl acetate (5: 1, 3: 1, 1: 1 and 1: 2 (v /v)) and eluted with N-[(1R) -1-[(1-methanesulfonyls).Pyro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2-[(4S) -2,3,4,5-tetrahydro-1-benzoxepin-4-yl] Ethyl] -2-[(tert-butoxycarbonyl) amino] -2-methylpLopanamide (290 mg) is obtained as a foam.FT IR (film); 1712.5, 1639.2, 1488.8, 1452.1cm-1NMR (CDClThree) (Rotamer mixture) δ; 1.38 (9H, s), 1.42-1.48 (6H, m), 1.60-2.35 (9H, m), 2.60-2.90 (3H, m), 2.92 (3H, s), 3.05-3.35 (1H, m),3.70-4.35 (5H, m), 4.45-4.70 (1H, m), 4.85(1H, s), 4.95-5.10 (1H, m), 6.90-7.45 (8H,m)(+) FAB MS m / z; 569 (M+-COTwoBut+1), 669.1 (M++1)Example 9    N-[(1R) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2-[(4S) -2,3,4, 5-Tetrahydro-1-benzoxepin-4-yl] ethyl] -2-[(tert-butoxycarbonyl) amino] -2-methylpropanamide (260 mg) in ethyl acetate (4 ml) was added 4N hydrochloric acid in ethyl acetate (4 ml),Stir at room temperature for 2 hours. The solvent in the reaction mixture is distilled off, and the mixture is azeotropically distilled three times with ethyl acetate to giveGet the end. The powder was collected, washed with ethyl acetate, dried under reduced pressure, and N-[(1R)-1-[(1-Methanesulfonylspiro [indoline-3,4'-piperidine]-1'-yl) carbonyl] -2-[(4S) -2,3,4,5-tetrahydro-1-benzoxepin-4-yl] ethyl] -2-amino-2-methylpropaAmide hydrochloride (210 mg) is obtained.FT IR (KBr); 1670.0, 1631.5, 1527.3, 1481. 1,1461.8cm-1NMR (CDThreeOD) (rotomer mixture) [delta]; 1.50-2.20 (15H,m), 2.60-3.00 (6H, m), 3.10-3.55 (1H, m), 3. 60-4.60 (6H, m), 4.90-5.10 (1H, m), 6.88-7.40 (8H, m)(+) FAB MS m / z; 569 (M++1)Elemental analysis: calculated value C30H41ClNFourOFiveS / 5 / 2HTwoAs O          C, 55.42; H, 7.13; N, 8.62.          Found: 55.46; H, 7.04; N, 8.58.Example 10    N-[(1R) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2-[(4R) -2,3,4, 5-Tetrahydro-1-benzoxepin-4-yl] ethyl] -2-[(ttert-butoxycarbonyl) amino] -2-methylpropanamide according to Example 8And obtained as a foam.FT IR (film); 1712.5, 1639.2, 1488.8, 1452.4,1349.9cm-1NMR (CDClThree) (Rotomer mixture) δ; 1.42-2.40 (24H,m), 2.55-3.20 (4H, m), 2.92 (3H, s), 3.50-4. 20 (5H, m), 4.40-4.60 (1H, m), 4.90 (1H, br)-S), 5.00-5.20 (1H, m), 6.85-7.45 (8H, m)(+) FAB MS m / z; 569 (M+-COTwoBut+1), 669 (M++1)Example 11    N-[(1R) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2-[(4R) -2,3,4, 5-Tetrahydro-1-benzoxepin-4-yl] ethyl] -2-amidoNo-2-methylpropanamide hydrochloride was obtained as a white powder in the same manner as in Example 9.obtain.FT IR (KBr); 1670.0, 1631.5, 1529.3, 1481. 1,1459.8cm-1NMR (CDThreeOD) (rotomer mixture) [delta]; 1.50-2.20 (15H,m), 2.60-3.40 (7H, m), 3.60-4.60 (6H, m), 5. 00-5.20 (1H, m), 6.88-7.40 (8H, m).(+) FAB MS m / z; 569 (M++1)Elemental analysis. Calculated value C30H41ClNFourOFiveS ・ 11 / 4HTwoAs O          C, 55.03; H, 7.16; N, 8.56.        Found: C, 54.91; H, 7.04; N, 8.54.Example 12    N-[(1S) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2-[(4R) -2,3,4, 5-Tetrahydro-1-benzoxepin-4-yl] ethyl] -2-[(ttert-butoxycarbonyl) amino] -2-methylpropanamide according to Example 8And obtained as a foam.FT IR (film); 1714.4, 1639.2, 1488.8, 1454.1cm-1NMR (CDClThree) (Rotamer mixture) δ; 1.38 (9H, s), 1.42-1.48 (6H, m), 1.60-2.35 (9H, m), 2.60-2.90 (3H, m), 2.92 (3H, s), 3.05-3.35 (1H, m),3.70-4.35 (5H, m), 4.45-4.70H, m), 4.85 (1H, m), 4.95-5.10 (1H, m), 6.90-7.45 (8H, m).(+) FAB MS m / z; 569 (Mf-COTwoBut+1), 669 (M++1)Example 13    N-[(1S) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2-[(4R) -2,3,4, 5-Tetrahydro-1-benzoxepin-4-yl] ethyl] -2-amino-2-Methylpropanamide hydrochloride was obtained as a white powder in the same manner as in Example 9.You.FT IR (KBr); 1672.0, 1633.4, 1525.4, 1481. 1,1457.9cm-1NMR (CDThreeOD) (rotomer mixture) [delta]; 1.50-2.20 (15H,m), 2.60-3.00 (6H, m), 3.10-3.55 (1H, m), 3. 60-4.60 (6H, m), 4.90-5.10 (1H, m), 6.88-7.40 (8H, m).(+) FAB MS m / z; 569 (M++1)Elemental analysis: calculated value C30H41C1NFourOFiveS.9 / 8HTwoO,              C, 57.61; H, 6.97; N, 8.96.        Found: C, 57.86; H, 7.18; N, 8.62.Example 14    N-[(1S) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2-[(4S) -2,3,4, 5-Tetrahydro-1-benzoxepin-4-yl] ethyl] -2-[(ttert-butoxycarbonyl) amino] -2-methylpropanamide according to Example 8And obtained as a foam.FT IR (film); 1712.5, 1639.2, 1488.8, 1454.1cm-1NMR (CDClThree) (Rotomer mixture) δ; 1.42-2.40 (24H,m), 2.55-3.20 (4H, m), 2.92 (3H, s), 3.50-4. 20 (5H, m), 4.40-4.60 (1H, m), 4.90 (1H, s), 5.00-5.20 (1H, m), 6.85-7.45 (8H, m).(+) FAB MS m / z; 569 (M+-COTwoBut+1), 669 (M++1)Example 15    N-[(1S) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2-[(4S) -2,3,4, 5-Tetrahydro-1-benzoxepin-4-yl] ethyl] -2-amino-2-Methylpropanamide hydrochloride was obtained as a white powder in the same manner as in Example 9.You.FT IR (KBr); 1672.0, 1631.5, 1527.3, 1483. 0,1459.8cm-1NMR (CDThreeOD) (rotomer mixture) [delta]; 1.50-2.20 (15H,m), 2.60-3.40 (7H, m), 3.60-4.60 (6H, m), 5. 00-5.20 (1H, m), 6.88-7.40 (8H, m).(+) FAB MS m / z; 569 (M++1)Elemental analysis: calculated value C30H41C1NFourOFiveS ・ 23 / 16HTwoO,                C, 57.10; H, 7.00; N, 8.80.          Found: C, 57.52; H, 7.10; N, 8.39.Example 16    N-[(1R) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2- (2,3-dihydro-1-Benzoxepin-4-yl) ethyl] -2-[(tert-butoxycarboNyl) amino] -2-methylpropanamide as a foam in the same manner as in Example 8.Get it.FT IR (film); 1714.4, 1639.2, 1488.8, 1454.1cm-1.NMR (CDClThree) (Rotamer mixture) δ; 1.35-2.40 (19H,m), 2.45-2.85 (5H, m), 2.88 and 2.90 (3H (1:1). 2 × s), 3.10−3.30 (1H, m), 3.70−3.90 (2H, M), 3.95-4.40 (3H, m), 4.50-4.70 (1H, m), 4.86 (1H, s), 5.05-5.25 (1H, m), 6.17 and 6.24 (1H (1: 1), 2 × s), 6.36, 6.40 and 6.85-7.42 (8H, m).(+) FAB MS m / z; 567 (M+-COTwoBut+1), 667 (M++1).Example 17    N-[(1R) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2- (2,3-dihydro-1-Benzoxepin-4-yl) ethyl] -2-amino-2-methylpropanaaMido hydrochloride is obtained as a white powder in the same manner as in Example 9.FT IR (KBr); 1672.0, 1631.5, 1523.5, 1481. lcm-1.NMR (CDThreeOD) (rotomer mixture) δ; 1.42-2.01 (10H,m), 2.50-3.00 (8H, m), 3.10-3.50 (1H, m), 3. 80-4.30 (5H, m), 4.40-4.60 (1H, m), 5.10-5.30 (1H, m), 6.24 and 6.28 (1H (1: 1), 2 × S),6.65-7.40 (8H, m).(+) FAB MS m / z; 567 (M++1).Elemental analysis: calculated value C30H39C1NFourOFiveS ・ 11/TwoHTwoAs O            C, 57.18; H, 6.72; N, 8.89.  Found: C, 57.20; H, 6.83; N, 8.53.Example 18    N-[(1S) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2- (2,3-dihydro-1-Benzoxepin-4-yl) ethyl] -2-[(tert-butoxycarboNyl) amino-2-methylpropanamide as foam as in Example 8obtain.FT IR (film); 1716.3, 1639.2, 1567.8, 1488.8,1452.1cm-1.NMR (CDClThree) (Rotamer mixture) δ; 1.35-2.40 (19H,m), 2.45-2.85 (5H, m), 2.88 and 2.90 (3H (1:1), 2 × s), 3.10-3.30 (1H, m), 3.70-3.90 (2H, M), 3.95-4.40 (3H, m), 4.50-4.70 (1H, m),4.86 (1H, s), 5.05-5.25 (1H, m), 6.17 and 6.24 (1H (1: 1), 2 × S), 6.36, 6.40 and 6.85-7.42 (8H, m).(+) FAB MS m / z; 567 (M+-COTwoBut+1), 667 (M++1).Example 19    N-[(1S) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2- (2,3-dihydro-1-Benzoxepin-4-yl) ethyl] -2-amino-2-methylpropanaaMido hydrochloride is obtained as a white powder in the same manner as in Example 9.FT IR (KBr); 1673.9, 1631.5, 1523.5, 1481. 1cm-1.NMR (CDThreeOD) (rotomer mixture) δ; 1.42-2.01 (10H,m), 2.50-3.00 (8H, m), 3.10-3.50 (1H, m), 3. 80-4.30 (5H, m), 4.40-4.60 (1H, m), 5.10-5.30 (1H, m), 6.24 and 6.28 (1H (1: 1), 2 × s),6.65-7.40 (8H, m).(+) FAB MS m / z; 567 (M++1).Elemental analysis: calculated value C30H39C1NFourOFiveS ・ 11/TwoHTwoAs O          C, 57.18; H, 6.72; N, 8.89.          Found: C, 57.17; H, 6.82; N, 8.49.Example 20  3-benzyl-1-[(2R) -2-[(2-tert-butoxycarbonyl) Amino] -2-methylpropionylamino)]-3- (2,3-dihydro-1-Benzoxepin-4-yl) propionyl] piperidine-3-carboxylic acidChill is obtained as a foam as in Example 8.FT IR (KBr); 1720.2, 1673.9, 1643.1, 1490. 7,1454.1,1444,4cm-1.NMR (CDClThree) (Rotomer mixture) δ; 1.05-1.80 (22H,m), 2.00-3.70 (8H, m), 3.90-5.30 (8H, m), 6. 05-6.20 (1H, m), 6.80-7.30 (9H, m).(+) APCI MS m / z; 592 (M+-C (CHThree)Three+2), 648 (M++2).Example 21  3-benzyl-1-[(2R) -2-[(2-tert-butoxycarbonyl) Amino] -2-methylpropionylamino)]-3- (2,3-dihydro-1-Benzoxepin-4-yl) propionyl] piperidine-3-carboxylic acidChill (280 mg) was dissolved in methanol (30 ml), and 10% palladium-carbonElement (50 mg) is added. Stir the resulting mixture at room temperature under a hydrogen atmosphere at atmospheric pressureI do. After 5 hours, the catalyst was removed by filtration and the filtrate was concentrated under reduced pressure to give 3-benzylRu-1-{(2R) -2-[(2-tert-butoxycarbonyl) amino]-2-methylpropynylamino)}-3- (2,3,4,5-tetrahydro-1-Benzoxepin-4-yl) propionyl] piperidine-3-carboxylate(270 mg) as a foam.FT IR (KBr); 1720.2, 1673.9, 1643.1, 1490. 7,1454.1cm-1.NMR (CDClThree) (Rotamer mixture) δ; 1.05-2.20 (27H,m), 2.30-5.40 (14H, m), 6.80-7.40 (9H, m).(+) APCI MS m / z; 594 (M+-C (CHThree)Three+2), 650 (M++1).Example 22  1-[(2R) -2- (2-amino-2-methylpropionylamino) -3-(2,3-dihydro-1-benzoxepin-4-yl) propionyl] -3-Ethyl benzylpiperidine-3-carboxylate hydrochloride was treated in the same manner as in Example 9 to give whiteObtain as color powder.FT IR (KBr); 1724.1, 1675.8, 1633.4, 1569. 8, 1544.7, 1517.7, 1490.7, 1454.1, 1444.4cm-1.NMR (CDClThree) (Rotomer mixture) δ; 1.10-3.40 (21H,m), 3.60-5.40 (7H, m), 6.05-6.30 (1H, m), 6. 80-7.40 (10H, m).(+) APCI MS m / z; 548 (M++1).Elemental analysis: calculated value C32H42C1NThreeOFive・ 11/TwoHTwoAs O                : C, 62.89; H, 7.42; N, 6.88.          Found: C, 62.96; H, 7.45; N, 6.73. Example 23  1-[(2R) -2- (2-amino-2-methylpropynylamino) -3- (2,3,4,5-tetrahydro-1-benzoxepin-4-yl) propioniL] -3-benzylpiperidine-3-carboxylate ethyl hydrochloride as in Example 9To obtain a white powder.FT IR (KBr); 1726.0, 1673.9, 1631.5, 1604. 5,1581.3, 1546.6, 1517.7, 1490.7, 1454.1,1444.4cm-1NMR (CDThreeOD) (rotomer mixture) [delta]; 1.05-5.30 (31H,m), 6.80-7.30 (9H, m).(+) APCI MS m / z; 550 (M++1).  Elemental analysis: calculated value C32H44C1NThreeOFive・ 1Three/FourHTwoAs O                : C, 62.22; H, 7.75; N, 6.80.            Found: C, 62.27; H, 7.80 N, 6.67.Example 24    N- [1-[(1-methanesulfonylspiro [indoline-3,4'-pipe]Lysine] -1'-yl) carbonyl] -2- (benzofuran-2-yl) ethyl] -Tert-butoxycarbonylamino-2-methylpropanamideObtained as a white powder in the same manner as in Example 8.FT IR (film); 1722, 1712, 1454, 1348, 1251, 1161cm-1.  1HNMR (CDClThree) Δ; 1.38-2.00 (19H, m), 2.60-3.30 (7H, m), 3.60-3.90 (2H, m), 4.00-4.20(1H, m), 4.45-4.65 (1H, m), 4.89 (1H, s), 5.30-5.50 (1H, m), 6.10-7.60 (9H, m).(+) APCI MS m / z; 640 (M++1).Example 25    N- [1-[(1-methanesulfonylspiro [indoline-3,4'-pipe]Lysine] -1'-yl) carbonyl] -2- (benzofuran-2-yl) ethyl] -2-amino-2-methylpropanamide hydrochloride was prepared in the same manner as in Example 9Obtain as color powder.FT IR (KBr); 1633, 1520, 1477, 1456, 13441252,1159cm-1.(+) APCI MS m / z; 539 (M++1).  1HNMR (CDThreeOD) (partial) δ; 1.40-2.00 (10H, m), 2.70-3.00 (5H, m), 3.80-4.30 (3H, m), 4.40-4.60 (1H, m), 5.30-5.50 (1H, m), 6.30-7. 70 (9H, m).Example 26    N- [1-[(1-methanesulfonylspiro [indoline-3,4'-pipe]Lysine] -1'-yl) carbonyl] -2- (2,3-dihydrobenzofuran-2-yl) ethyl] -2-tert-butoxycarbonylamino-2-methylpLopanamide is obtained as a foam in the same manner as in Production Example 24.  1HNMR (CDClThree) Δ; 1.39-2.30 (21H, m), 2.75-3.50 (7H, m), 3.70-4.00 (2H, m), 4.05-4.30(1H, m), 4.50-5.45 (4H, m), 6.70-7.42 (8H,m).(+) APCI MS m / z; 641 (M++1).Example 27    N- [1- [1-Methanesulfonylspiro [indoline-3,4'-piperiZin] -1'-yl) carbonyl] -2- (2,3-dihydrobenzofuran-2-Yl) ethyl] -2-amino-2-methylpropanamide hydrochloride in Example 9To give a white solid.FT IR (KBr); 2931, 1678, 1630, 1529, 1456,1344, 1240, 1157cm-1.  1HNMR (CDThreeOD) [delta]; 1.60-2.31 (12H, m), 2.80-.3.05 (5H, m), 3.10-3.50 (2H, m), 3.80-4.70(5H, m), 5.10-5.30 (1H, m), 6.69-7.40 (8H,m).(+) APCI MS m / z; 541 (M++1).Example 28    1-ethyl-3- (3-dimethylaminopropyl) carbodiimide hydrochloride(301 mg) with 1 '-[2-amino-4- (2,3,4,5-tetrahydro-1-benzoxepin-5-yl) butanoyl] -1-methanesulfonylspiro[Indoline-3,4'-piperidine] (520 mg), N-tert-buteXycarbonyl-α-methylalanine (238 mg) and 1-hydroxybenzoA solution of triazole (165 mg) in methylene chloride (20 ml) was added at room temperature to giveThe resulting mixture is stirred overnight at the same temperature. Ethyl acetate was added to the reaction mixture.And water. Wash the organic layer with water and brine and dry over magnesium sulfateThen, the solvent is distilled off under reduced pressure. The residue was chromatographed on silica gel (eluted with n-bexan-ethyl acetate), and the active fraction was concentrated under reduced pressure to give a foam.Get things.A suspension of this material in 4N hydrogen chloride in ethyl acetate (5 ml) was stirred for 5 hours at room temperature.The solvent is distilled off under reduced pressure. The residue is triturated from ethyl acetate,And washed with N- [1-[(1-methanesulfonylspiro [indoline-3]., 4'-Piperidin] -1'-yl) carbonyl] -3- (2,3,4,5-teTrahydro-1-benzoxepin-5-yl) propyl] -2-amino-2-Methylpropanamide hydrochloride (466 mg) is obtained as a white solid.FT IR (KBr); 2933, 1631, 1522, 1481, 1346,1232,1159,1047cm-1.  1HNMR (CDThreeOD) [delta]; 1.40-2.30 (18H, m), 2.70-.3.40 (6H, m), 3.45-4.00 (4H, m), 4.20-4.60(2H, m), 4.65-4.80 (1H, m), 6.85-7.40 (8H,m).(+) APCI MS m / z; 583 (M++1).Example 29    N- [1-[(1-methanesulfonylspiro [indoline-3,4'-pipe]Lysine] -1'-yl) carbonyl] -2- (chroman-3-yl) ethyl]-Examples of 2-tert-butoxycarbonylamino-2-methylpropanamideObtained as a foam as in 8.FT IR (film); 3394, 3388, 1720, 1712, 1641, 1491,1456,1348,1250,1161cm-1.  1HNMR (CDClThree) Delta; 1.42-1.61 (5H, m), 1.69-1.. 91 (6H, m), 2.20-2.28 (1H, m), 2.46-3.25 (7H, m), 3.63-4.24 (5H, m), 4.42-4.57 (1H, m), 5.00-5.16 (2H, m), 6.66-7.41 (8H, m).(+) APCI MS m / z; 655 (M++1).Example 30    N- [1-[(1-methanesulfonylspiro [indoline-3,4'-pipe]Lysine] -1'-yl) carbonyl] -2- (chroman-3-yl) ethyl]-2-Amino-2-methylpropanamide hydrochloride was treated in the same manner as in Example 9 to give a white solid.Obtain as shape.FT IR (KBr); 2927, 1633, 1525, 1491, 1462,1346,1228,1159,1117cm-1.  1HNMR (CDThreeOD) [delta]; 1.57-2.10 (12H, m), 2.80-3.24 (7H, m), 3.84-4.22 (5H, m), 4.40-4.48(1H, m), 5.00-5.13 (1H, m), 6.66-7.40 (8H,m).(+) APCI MS m / z; 555 (M++1).Example 31    N-[[1- (2,3,4,5-tetrahydro-1-benzoxepin-4-Yl) -2-oxo-2- (1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl)] ethyl] -2-tert-butoxycarboNylamino-2-methylpropanamide was obtained as a foam as in Example 8.You.FT IR (film); 2935, 1722, 1714, 1641, 1631, 1459, 1350, 1160cm-1.  1HNMR (CDClThree) Δ; 1.43 (9H, s), 1.48 (3H, d, J =3.2 Hz), 1.55 (3H, d, J = 5.8 Hz), 1.56-2.04 (7H, m), 2.20-2.22 (1H, m), 2.67-3.26 (8H, m), 3.77-3.96 (3H, m), 4.32-4.38 (1H, m), 4.60-4.65 (1H, m), 4.90-5.02 (2H, m), 6.95-7. 41 (8H, m).(+) APCI MS m / z; 679 (M++1).Example 32    N-[[1- (2,3,4,5-tetrahydro-1-benzoxepin-4-Yl) -2-oxo-2- (1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl)] ethyl-2-methylpropanamide / hydrochloric acidThe salt is obtained as a white powder as in Example 9.  1HNMR (CDThreeOD) [delta]; 1.49-2.31 (13H, m), 2.71-.3.54 (7H, m), 3.74-4.58 (5H, m), 4.92-5.02(1H, m), 6.90-7.39 (8H, m).(+) APCI MS m / z; 592 (M++1).Example 33    1-ethyl-3- (3'-dimethylaminopropyl) carbodiimide hydrochloride(85 mg) was treated with 1 '-[(2R) -2-amino-3- (2,3,4,5-tetraLahydro-1-benzoxepin-4-yl) propionyl-1-methanesulfoNilspiro [indoline-3,4'-piperidine] (74.2 mg), 1-ttert-butoxycarbonylazetidine-4-carboxylic acid (74.2 mg) andStirring of droxybenzotriazole (46.8 mg) in methylene chloride (20 mg)Add to the stirred mixture. After stirring for 4 hours, the solvent of the reaction mixture was distilled off, and the residue was washed with ethyl acetate.Partition between water and water. Separate the organic layer, 0.1N aqueous hydrochloric acid, brine, and saturatedWash sequentially with aqueous sodium bicarbonate and brine (twice), then add magnesium sulfatedry. The residue was obtained by distilling off the solvent, and chromatographed on silica gel.And elute with a mixture of n-hexane and ethyl acetate. Combine the active fractionsAnd concentrate under reduced pressure to give a foam. 4N hydrogen chloride in ethyl acetate (5The solution is stirred for 4 hours at room temperature. The solvent of the reaction mixture was distilled off, and ethyl acetate was added.Azeotrope three times to obtain a powder. Collect the powder, wash with ethyl ether and dry under reduced pressureAzetidine-3-carboxylic acid [1-[(2,3,4,5-tetrahydro-1)-Benzoxepin-4-yl) methyl] -2-oxo-2- (1-methanesulfurHonylspiro [indoline-3,4'-piperidine])-1'-yl] ethylaMid / hydrochloride as white solidGet it.  1HNMR (CDThreeOD) (partial) [delta]; 1.50-2.20 (9H, m), 2.60-3.05 (6H, m), 3.60-4.65 (10H, m), 4.90-5.15 (1H, m), 6.85-7.45 (8H, m).(+) APCI MS m / z; 567 (M++1).Example 34    1-ethyl-3- (3'-dimethylaminopropyl) carbodiimide / hydrochloric acidThe salt (85 mg) was treated with 1 '-[(2R) -2-amino-3- (2,3,4,5-tetraLahydro-1-benzoxepin-4-yl) propionyl] -1-methanesulfurHonylspiro- [indoline-3,4'-piperidine] (140 mg), 1-ttert-butoxycarbonyl-4-isonipecotic acid (65.9 mg)Hydroxybenzotriazole (46.9 mg) in methylene chloride (10 ml)Add to the stirred mixture. After stirring for 4 hours, the solvent of the reaction mixture was distilled off, and the residue was washed with acetic acid.Partition between chill and water. Separate the organic layer, and add 0.1N aqueous hydrochloric acid, saline,Wash sequentially with aqueous sodium bicarbonate and brine (twice), add magnesium sulfateDry with. The solvent is distilled off and the residue is purified using chromatography on silica gel.And elute with a mixture of n-hexane and ethyl acetate. Combine the active fractions andTo give a foam. Dissolve this material in 4N hydrogen chloride in ethyl acetate (5 ml).The solution is stirred for 2 hours at room temperature. The solvent of the reaction mixture is distilled off and azeotroped three times with ethyl acetateAnd dried under reduced pressure to obtain piperidine-4-carboxylic acid [1-[(2,3,4,5-Tetrahydro-1-benzoxepin-4-yl) -methyl] -2-oxo-2-(1-methanesulfonylspiro [indoline-3,4'-piperidine] -1 '-Yl)] ethylamide hydrochloride as a white solid.(+) APCI MS m / s; 595 (M++1).Example 35    N- [1-[(1-methanesulfonylspiro [indoline-3,4'-pipe]Lysine] -1'-yl) carbonyl] -2-((R) -2,3,4,5-Tetrahydro-1-benzoxepin-4-yl) ethyl] -2-[(ter[t-butoxycarbonyl) amino] -2-methylpropanamide as in Example 9And get it.Colorless powder; mp 75 ° C (decomposition).IR (Nujol); 3370, 3280, 1700, 1625, 1340, 1150cm-1.  1HNMR (CDClThree) Δ; 1.20-2.30 (24H, m), 2.60-3.30 (4H, m), 2.92 (3H, s), 3.55-4.35 (5H, m), 4.58 (1H, m), 4.85 and 4.90 (1H, each s), 5.0.6 (1H, m), 6.93-7.30 (8H, m), 7.40 (1H, d, J-7.9 Hz).(+) APCI MS m / z; 669 (M++1), 569 (M+-Boc + 2).Example 36    2-amino-N- [1-[(1-methanesulfonylspiro [indoline-3], 4'-Piperidin] -1'-yl) carbonyl] -2-((R) -2,3,4, 5-Tetrahydro-1-benzoxepin-4-yl) ethyl] -2-methylPropanamide hydrochloride is obtained as in Example 10.Colorless powder; mp 169 ° C (decomposition).IR (Nujol); 3400-3100, 2750-2550, 1665, 1620, 1340, 1155cm-1.  1HNMR (CDThreeOD) [delta]: 1.56-1.15 (15H, m), 2.65-.3.40 (4H, m), 2.97 (3H, s), 3.65-4.35 (5H, m), 4.49 (1H, m), 5.03 (1H, m), 6.87-7.29 (7H, M), 7.38 (1H, d, J = 7.9 Hz).(+) APCI MS m / z; 569 (M++1).Elemental analysis. Calculated value C30H40NFourOFiveS-HCl 1.2HTwoAs O          : C, 57.49; H, 6.98; N, 8.94.          Found: C, 57.45; H, 7.03; N, 8.51.Example 37  3-benzyl-1- [2- (2-tert-butoxycarbonylamino-2-Methylpropionylamino) -3- (2,3-dihydro-1-benzoxepin-4-yl) propionyl] piperidine-3-carboxylate as in Example 1And get it.Colorless powder (washed with n-hexane).IR (Nujol); 3400, 3310, 1725, 1705, 1670, 1635,1615cm-1.  1HNMR (CDClThree) Δ; 1.05-1.80 (22H, m), 2.00-3.70 (8H, m), 3.90-5.30 (8H, m), 6.05-6.20(1H, m), 6.80-7.30 (9H, m).(+) APCI MS m / z; 648 (M++1).Example 38  1- [2- (2-tert-butoxycarbonylamino-2-methylpropio)Nylamino) -3- (2,3-dihydro-1-benzoxepin-4-yl) p[Lopionyl] -3-benzylpiperidine-3-carboxylate as in Example 9And get it.Light green powder (powder from diethyl ether-n-hexane); mp109° C (decomposition).IR (Nujol); 3360 (br), 2750-2550, 1720, 1670,1625cm-1.(+) APCI MS m / z; 548 (M++1).Example 39    N-[(1R) -1- [1-methanesulfonylspiro [indoline-3,4'-Piperidin] -1'-yl) carbonyl] -2- (2,3,4,5-tetraHydro-1-benzoxepin-4-yl) ethyl] -1-amino-cycloproPan-carboxamide hydrochloride is obtained as in Example 28.1HNMR (CDThreeOD) [delta]; 1.25-2.20 (13H, m), 2.65-3.45 (7H, m), 3.60-4.60 (6H, m), 5.00-5.20(1H, m), 6.85-7.45 (8H, m).(+) APCI MS m / z; 567 (M++1).Example 40    N-[(1R) -1-[(1-methanesulfonylspiro [indoline-3,4'-piperidin] -1'-yl) carbonyl] -2- (2,3,4,5-tetLahydro-1-benzoxepin-4-yl) ethyl] -1-amino-cyclopeThe tantan-carboxamide hydrochloride is obtained as in Example 28.  1HNMR (CDThreeOD) [delta]; 1.55-2.50 (17H, m), 2.60-3.45 (7H, m), 3.55-4.60 (6H, m), 4.95-5.15(1H, m), 6.85-7.45 (8H, m).(+) APCI MS m / z; 595 (M++1).

─────────────────────────────────────────────────────フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) C07D 413/12 C07D 413/12 471/10 101 471/10 101 (31)優先権主張番号 PO8753(32)優先日 平成9年8月25日(1997.8.25)(33)優先権主張国 オーストラリア(AU)(81)指定国 EP(AT,BE,CH,DE,DK,ES,FI,FR,GB,GR,IE,IT,LU,MC,NL,PT,SE),EA(AM,AZ,BY,KG,KZ,MD,RU,TJ,TM),AU,CA,CN,HU,IL,JP,KR,US──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl.7 Identification code FI Theme court ゛ (Reference) C07D 413/12 C07D 413/12 471/10 101 471/10 101 (31) Priority claim number PO8753 (32) Priority date August 25, 1997 (August 25, 1997) (33) Priority country Australia (AU) (81) Designated country EP (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE), EA (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM), AU, CA, CN, HU, IL , JP, KR, US

Claims (1)

Translated fromJapanese
【特許請求の範囲】1.一般式:(式中、R1は3−アゼチジニル基、4−ピペリジル基あるいは、式:−Y−NHR4で示される基、(式中R4は水素またはアミノ保護基であり、Yは低級アルキレン基またはシクロ(低級)アルキレン基である。)R2はシアノ基であり、R3はアリール基;R2はエステル化されたカルボキシ基であり、R3はアル(低級)アルキル基;またはR2とR3は互いに結合して、(式中、R5はアシル基である。)を形成し、Aは−(CH2n−(式中、nは2,3または4)、ビニレン基またはブテニレン基、Xは結合または低級アルキレン基およびおよびそれらの医薬として許容しうる塩。2.R1が3−アゼチジニル、4−ピペリジルまたは 式:−Y−NHR4で示される基(式中、R4は水素または低級アルコキシカルボニル基であり、Yは低級アルキレン基またはシクロ(低級)アルキレン基である。)、R2がシアノ基であり、R3がフェニル基;R2が低級アルコキシカルボニル基であり、R3がベンジル基;またはR2とR3が互いに結合して(式中R5は低級アルカンスルホニル基である。)を形成し、Aが−(CH2n−(式中、nは2、3または4)、ビニレン基またはブテニレン基、Xが結合または低級アルキレン基、および3.式:である請求項2記載の化合物。4.式:である請求項3記載の化合物。5.式:(式中、R1は3−アゼチジニル、4−ピペリジルあるいは、式:−Y−NHR4で示される基、(式中R4は水素またはアミノ保護基であり、Yは低級アルキレン基またはシクロ(低級)アルキレン基である。)R2はシアノ基であり、R3はアリール基;R2はエステル化されたカルボキシ基であり、R3はアル(低級)アルキル基;またはR2とR3は互いに結合して、(式中、R5はアシル基である。)を形成し、Aは−(CH2n−(式中、nは2,3または4)、ビニレン基またはブテニレン基、Xは結合または低級アルキレン基およびおよびそれらの医薬として許容しうる塩の製造法であって、(1)式:(式中、R1、AとXはそれぞれ前記に同じ)で示される化合物またはカルボキシ基におけるその反応性誘導体またはその塩と式:またはアミノ基におけるその反応性誘導体またはその塩を反応させて、式:で示される化合物またはその塩を得るか、または(2)式:脱離反応に付して、式:で示される化合物またはその塩を得るか、または(3)式:1はビニレン基またはブテニレン基である。)で示される化合物またはその塩を還元反応に付して、式:2はエチレン基またはテトラメチレン基である。)で示される化合物またはその塩を得るか、または(4)式:で示される化合物またはアミノ基におけるその反応性誘導体またはその塩と式:R1−COOH(式中、R1は前記に同じ)で示される化合物またはカルボキシ基におけるその反応性誘導体またはその塩と反応させて、式:で示される化合物またはその塩を得ることを特徴とするベンズオキセピン誘導体またはその塩の製造法。6.活性成分、請求項1の化合物または医薬として許容しうるその塩と、医薬として許容できる担体とを混合してなる医薬組成物。7.ヒトあるいは動物に請求項1の化合物または医薬として許容しうるその塩を投与することからなる、α2またはβ3アドレナリン作用性アゴニストと組合せての肥満、副甲状腺ホルモンと組み合わせての骨粗しょう症インスリン様成長因子1と組み合わせて窒素浪費異化代謝効果の成長遅延、腎不全、精神分裂症、睡眠障害、骨格異形成症、うつ症、アルツハイマー病、肺機能不全、高インスリン血症、潰瘍、関節炎、心機能不全、老人の体力回復、ALS、成人における成長ホルモン不足、小児における成長ホルモン不足を含む生理的低身長、ターナ症候群、子宮内成長遅延、カヘキシーと癌やエイズによる蛋白質減少の治療方法。8.請求項1の化合物の医薬としての用途。9.成長ホルモンの放出の促進としての請求項1の化合物または医薬として許容しうるその塩の用途。[Claims] 1. General formula: (Wherein R1 is a 3-azetidinyl group, 4-piperidyl group or a group represented by the formula: -Y-NHR4 , wherein R4 is hydrogen or an amino-protecting group, and Y is a lower alkylene group or R2 is a cyano group, R3 is an aryl group, R2 is an esterified carboxy group, R3 is an ar (lower) alkyl group; or R2 is a cyclo (lower) alkylene group. R3 are linked together, Wherein R5 is an acyl group. A is — (CH2 )n — (where n is 2, 3, or 4), a vinylene group or a butenylene group, and X is a bond or a lower group. Alkylene group and And their pharmaceutically acceptable salts. 2. R1 is 3-azetidinyl, 4-piperidyl or a group represented by the formula: -Y-NHR4 (wherein R4 is hydrogen or a lower alkoxycarbonyl group, and Y is a lower alkylene group or a cyclo (lower) alkylene group) R2 is a cyano group, R3 is a phenyl group; R2 is a lower alkoxycarbonyl group, R3 is a benzyl group; or R2 and R3 are bonded to each other. Wherein R5 is a lower alkanesulfonyl group, wherein A is — (CH2 )n — (where n is 2, 3 or 4), a vinylene group or a butenylene group, X is a bond or A lower alkylene group, and 3. formula: The compound according to claim 2, which is 4. formula: The compound according to claim 3, which is 5. formula: (Wherein R1 is 3-azetidinyl, 4-piperidyl or a group represented by the formula: -Y-NHR4 , wherein R4 is hydrogen or an amino-protecting group, and Y is a lower alkylene group or cyclo ( R2 is a cyano group, R3 is an aryl group; R2 is an esterified carboxy group; R3 is an ar (lower) alkyl group; or R2 and R3 Combine with each other, Wherein R5 is an acyl group. A is — (CH2 )n — (where n is 2, 3, or 4), a vinylene group or a butenylene group, and X is a bond or a lower group. Alkylene group and And a process for preparing a pharmaceutically acceptable salt thereof, comprising: Wherein R1 , A and X are the same as defined above, or a reactive derivative thereof or a salt thereof at the carboxy group, and a compound represented by the formula: Or reacting its reactive derivative or its salt at the amino group with the formula: Or a salt thereof, or (2) Following the elimination reaction, the formula: Or a salt thereof, or (3) a compound represented by the formula: A1 is a vinylene group or a butenylene group. ) Or a salt thereof is subjected to a reduction reaction to obtain a compound represented by the formula: A2 is an ethylene group or a tetramethylene group. Or a salt thereof, or (4) Or a reactive derivative thereof at an amino group or a salt thereof with a compound represented by the formula: R1 —COOH (wherein R1 is as defined above) or a reactive derivative thereof at a carboxy group or a salt thereof Let the formula: A method for producing a benzoxepin derivative or a salt thereof, which comprises obtaining the compound represented by the formula (I) or a salt thereof. 6. A pharmaceutical composition comprising a mixture of the active ingredient, the compound of claim 1 or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier. 7. Obesity in combination with an α2 or β3 adrenergic agonist, osteoporosis insulin-like growth in combination with parathyroid hormone comprising administering to a human or animal a compound of claim 1 or a pharmaceutically acceptable salt thereof. Nitrogen waste in combination with factor 1 Growth delay of catabolic effects, renal failure, schizophrenia, sleep disorders, skeletal dysplasia, depression, Alzheimer's disease, pulmonary dysfunction, hyperinsulinemia, ulcer, arthritis, heart function A method of treating insufficiency, physical recovery of the elderly, ALS, growth hormone deficiency in adults, physiological short stature including growth hormone deficiency in children, Turner syndrome, intrauterine growth retardation, cachexia and protein loss due to cancer and AIDS. 8. Use of the compound of claim 1 as a medicament. 9. Use of the compound of claim 1 or a pharmaceutically acceptable salt thereof for promoting growth hormone release.
JP10518191A1996-10-151997-10-15 Benzoxepin derivatives enhance growth hormone release.PendingJP2001502319A (en)

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AU87531986-10-31
AU29881995-05-16
AUPO2988AAUPO298896A0 (en)1996-10-151996-10-15Benzoxepine derivatives
AUPO6764AAUPO676497A0 (en)1997-05-141997-05-14Benzoxepine derivatives
AUPO8753AAUPO875397A0 (en)1997-08-251997-08-25Benzoxepine derivatives
PCT/JP1997/003704WO1998016527A1 (en)1996-10-151997-10-15Benzoxepine derivatives which promote release of growth hormone
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