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US 4,904,654 AGranted
7-chloro-5,6-dihydro-3-(5-(2-hydroxy-isoprop yl)-1,2,4-oxadiazol-3-yl)-5-methyl-6-oxo-4H-imidazo[1,5a][1,4]benzodiazep ine
AssigneeMerck & Co., Inc.
InventorsJiunn H. Lin, Steven M. Pitzenberger, Harri G. Ramjit, Edgar H. Ulm
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Abstract
A metabolite of the known anxiolytic agent, 7-chloro-5,6-dihydro-3-(5-isopropyl-1,2,4-oxadiazol-3-yl)-5-methyl-6-oxo-4 H- imidazo[1,5a][1,4]benzodiazepine is a 2-hydroxy derivative of the isopropyl moiety and is itself an anxiolytic agent.
Claims3
A compound of structural formula:
- ##STR4## or a pharmaceutically acceptable salt thereof.
Dependencies are inferred from the claim text.