| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| CHCH11000/74 | 1974-01-24 | ||
| CHCH2693/74 | 1974-02-26 | ||
| CH269374ACH601310A5 (en) | 1974-02-26 | 1974-02-26 | 7-Amino-3-hydroxy-2(or 3)-cephem-4-carboxylic acid derivs prepn | 
| CHCH7766/74 | 1974-06-05 | ||
| CH776674ACH610584A5 (en) | 1974-02-26 | 1974-06-05 | Process for the preparation of 2-(3-amino-2-oxo-4-sulphonylthio-1- azetidinyl)-3-methylenebutyric acid derivatives | 
| CH1100074 | 1974-08-12 | 
| Publication Number | Publication Date | 
|---|---|
| AU7849875A AU7849875A (en) | 1976-08-26 | 
| AU498131B2true AU498131B2 (en) | 1979-02-15 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| AU78498/75AExpiredAU498131B2 (en) | 1974-02-26 | 1974-02-24 | Production of cephems by cyclization | 
| Country | Link | 
|---|---|
| JP (1) | JPS625919B2 (en) | 
| AR (1) | AR208538A1 (en) | 
| AT (2) | AT337362B (en) | 
| AU (1) | AU498131B2 (en) | 
| BE (1) | BE825919A (en) | 
| BG (1) | BG26201A3 (en) | 
| CA (2) | CA1059988A (en) | 
| DD (1) | DD117074A5 (en) | 
| DE (1) | DE2506330A1 (en) | 
| DK (2) | DK73475A (en) | 
| ES (2) | ES435110A1 (en) | 
| FI (1) | FI66389C (en) | 
| FR (1) | FR2261761B1 (en) | 
| GB (1) | GB1503581A (en) | 
| HU (1) | HU175212B (en) | 
| IE (1) | IE40695B1 (en) | 
| IL (1) | IL46699A (en) | 
| NL (1) | NL7502292A (en) | 
| NO (1) | NO750625L (en) | 
| NZ (1) | NZ176623A (en) | 
| SE (3) | SE431652B (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| IT1044247B (en)* | 1974-08-02 | 1980-03-20 | Farmaceutici Italia | INTERMEDIATES FOR THE SYNTHESIS OF LACTAMIC DERIVATIVES AND PROCEDURE FOR THEIR PREPARATION | 
| CA1136132A (en)* | 1975-02-17 | 1982-11-23 | Teruji Tsuji | Cyclization to form cephem ring and intermediates therefor | 
| JPS5198265A (en)* | 1975-02-17 | 1976-08-30 | ||
| AT342197B (en)* | 1975-02-20 | 1978-03-28 | Ciba Geigy Ag | NEW PROCESS FOR PRODUCING 3-CEPHEM CONNECTIONS | 
| US4029645A (en)* | 1975-11-17 | 1977-06-14 | E. R. Squibb & Sons, Inc. | Mercury intermediates useful in the preparation of 2-alkoxy cephalosporins | 
| US4301279A (en) | 1979-02-23 | 1981-11-17 | Ciba-Geigy Corporation | Process for the production of 3-hydroxy compounds | 
| JPH0639474B2 (en)* | 1983-03-04 | 1994-05-25 | 大塚化学株式会社 | Method for producing cephalosporin compound | 
| JPS59228854A (en)* | 1983-06-08 | 1984-12-22 | 真井 康博 | Chemical liquid injection by compressed gas and chemical liquid storing syringe | 
| JPS60115562A (en)* | 1983-11-28 | 1985-06-22 | Otsuka Chem Co Ltd | Production of azetidinone derivative | 
| GB2152497B (en)* | 1983-11-28 | 1987-08-05 | Otsuka Kagaku Kk | Process for the preparation of azetidinone derivatives | 
| JPS60126263A (en)* | 1983-12-12 | 1985-07-05 | Otsuka Chem Co Ltd | Production of azetidinone derivative | 
| JPS60237061A (en)* | 1984-05-08 | 1985-11-25 | Otsuka Chem Co Ltd | Preparation of azetidinone derivative | 
| JPS61178961A (en)* | 1985-02-01 | 1986-08-11 | Otsuka Chem Co Ltd | Production of azetidinone derivative | 
| DE3725375A1 (en)* | 1987-07-31 | 1989-02-09 | Bayer Ag | STABLE OXAPENEM-3-CARBONSAEURES | 
| JP3195959B2 (en)* | 1991-03-13 | 2001-08-06 | 大塚化学株式会社 | Method for producing 3-hydroxycephem derivative | 
| KR20050087791A (en)* | 2002-11-01 | 2005-08-31 | 오키드 케미칼즈 앤드 파마수티컬즈 리미티드 | An improved process for the preparation of chloro methyl cephem derivatives | 
| CA2856179C (en) | 2011-12-20 | 2017-02-28 | F. Hoffmann-La Roche Ag | 2',4'-difluoro-2'-methyl substituted nucleoside derivatives as inhibitors of hcv rna replication | 
| PT2794628T (en) | 2011-12-20 | 2017-07-05 | Riboscience Llc | 4'-azido-3'-fluoro substituted nucleoside derivatives as inhibitors of hcv rna replication | 
| US20180200280A1 (en) | 2013-05-16 | 2018-07-19 | Riboscience Llc | 4'-Fluoro-2'-Methyl Substituted Nucleoside Derivatives as Inhibitors of HCV RNA Replication | 
| MX2015015781A (en) | 2013-05-16 | 2016-06-02 | Riboscience Llc | 4'-azido, 3'-deoxy-3'-fluoro substituted nucleoside derivatives. | 
| MX2015015782A (en) | 2013-05-16 | 2016-06-02 | Riboscience Llc | 4'-fluor0-2'-methyl substituted nucleoside derivatives. | 
| US10682369B2 (en) | 2017-09-21 | 2020-06-16 | Riboscience Llc | 4′-fluoro-2′-methyl substituted nucleoside derivatives as inhibitors of HCV RNA replication | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE2230372A1 (en)* | 1972-06-21 | 1973-01-11 | Fujisawa Pharmaceutical Co | Cepham and cephem derivs - useful as antibiotics | 
| AR206201A1 (en)* | 1972-06-29 | 1976-07-07 | Ciba Geigy Ag | PROCEDURE FOR OBTAINING ACID COMPOUNDS 7BETA-AMINO-3-CEFEM-3-01-4-CARBOXILICO0-SUBSTITUIDOS | 
| SE428022B (en)* | 1972-06-29 | 1983-05-30 | Ciba Geigy Ag | 7BETA-AMINO-CEFAM-3-ON-4-CARBOXYLIC ACID COMPOUNDS FOR USE FOR THE PRODUCTION OF CEPHALOSPORINE DERIVATIVES | 
| Publication number | Publication date | 
|---|---|
| IE40695B1 (en) | 1979-08-01 | 
| HU175212B (en) | 1980-06-28 | 
| BG26201A3 (en) | 1979-02-15 | 
| AR208538A1 (en) | 1977-02-15 | 
| IL46699A (en) | 1977-11-30 | 
| FI750503A7 (en) | 1975-08-27 | 
| BE825919A (en) | 1975-08-25 | 
| FR2261761A1 (en) | 1975-09-19 | 
| NZ176623A (en) | 1978-04-03 | 
| ATA28178A (en) | 1978-10-15 | 
| IL46699A0 (en) | 1975-04-25 | 
| FI66389C (en) | 1984-10-10 | 
| NL7502292A (en) | 1975-08-28 | 
| AU7849875A (en) | 1976-08-26 | 
| DD117074A5 (en) | 1975-12-20 | 
| JPS625919B2 (en) | 1987-02-07 | 
| CA1059988A (en) | 1979-08-07 | 
| ATA108275A (en) | 1976-10-15 | 
| SE431652B (en) | 1984-02-20 | 
| ES435110A1 (en) | 1977-03-16 | 
| DE2506330A1 (en) | 1975-09-04 | 
| SE7501317L (en) | 1975-08-27 | 
| IE40695L (en) | 1975-08-26 | 
| FI66389B (en) | 1984-06-29 | 
| SE438855B (en) | 1985-05-13 | 
| GB1503581A (en) | 1978-03-15 | 
| DK73475A (en) | 1975-10-20 | 
| AT350068B (en) | 1979-05-10 | 
| SE438854B (en) | 1985-05-13 | 
| CA1080713A (en) | 1980-07-01 | 
| AT337362B (en) | 1977-06-27 | 
| ES452915A1 (en) | 1977-11-01 | 
| FR2261761B1 (en) | 1978-08-18 | 
| SE7807811L (en) | 1978-07-13 | 
| NO750625L (en) | 1975-08-27 | 
| SE7807810L (en) | 1978-07-13 | 
| DK348678A (en) | 1978-08-07 | 
| JPS50129590A (en) | 1975-10-13 | 
| Publication | Publication Date | Title | 
|---|---|---|
| AU498131B2 (en) | Production of cephems by cyclization | |
| JPS533588A (en) | Production of antibiotic | |
| AU504320B2 (en) | Production of polyolefins | |
| AU497074B2 (en) | Production of polyhydric alcohols | |
| CA1030556A (en) | Process for the production of hydroxy-pivaldehyde | |
| AU490659B2 (en) | Improvements inthe production of laminates | |
| JPS5214793A (en) | Production of cephalosporin compound | |
| JPS5251389A (en) | Production of cephalosporin intermediate | |
| AU507241B2 (en) | Production of tetrahydrofuran | |
| CA1016091A (en) | Production of deacetoxycephalosporin c | |
| JPS51142597A (en) | Production of novel antibiotic | |
| JPS5265295A (en) | Production of antibiotic | |
| AU499371B2 (en) | Production of triazole derivatives | |
| JPS5775985A (en) | Manufacture of substituted penicillins | |
| JPS51125078A (en) | Production of substituted 11sulphonylbenzimidazole | |
| AU497735B2 (en) | Production of chlorinated hydrocarbons | |
| JPS5253890A (en) | Production of cephalosporin type compound | |
| CA1032160A (en) | Preparation of penicillins | |
| AU495506B2 (en) | Production of batting | |
| JPS51122089A (en) | Production of cephalosporin | |
| JPS51125708A (en) | Production of betaalactam antibiotic complex | |
| AU479133B2 (en) | Production of refractory objects | |
| AU491584B2 (en) | Production of fibrils | |
| CA1005640A (en) | Production of reducing gases | |
| AU508238B2 (en) | Production of 2-amino-2-alkylthio-nitroethylenes |