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Other names | J-113,397 |
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Formula | C24H37N3O2 |
Molar mass | 399.579 g·mol−1 |
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J-113,397 is anopioiddrug which was the first compound found to be a highly selective antagonist for thenociceptin receptor, also known as the ORL-1 receptor.[1][2] It is several hundred times selective for the ORL-1 receptor over other opioid receptors,[3][4] and its effects in animals include preventing the development oftolerance tomorphine,[5] the prevention ofhyperalgesia induced by intracerebroventricular administration ofnociceptin (orphanin FQ),[6] as well as the stimulation ofdopamine release in thestriatum,[7] which increases the rewarding effects ofcocaine,[8] but may have clinical application in the treatment ofParkinson's disease.[9][10][11]
Patents for treatingarrhythmia:[12]
Condensation between 1-Benzyl-3-methoxycarbonyl-4-piperidone [57611-47-9] (1) andO-Phenylenediamine (2) givesCID:16726310 (3). Reaction withboc anhydride followed by treatment withtrifluoroacetic acid givesCID:16726358 (4). Reaction withiodoethane in the presence of base alkylates the urea nitrogen givingCID:16726359 (5). Reduction of the enamine by treatment with magnesium metal in methanol solvent occurs to give predominantly the trans isomer,CID:16726360 (6). Catalytic removal of the benzyl group givesCID:16726362 (7). Reductive amination with Cyclooctanecarbaldehyde [6688-11-5] (7) givesCID:16726364 (9). Lastly, reduction of the ester with lithium aluminium hydride completed the synthesis of J-113397 (10).