3-(5-CYCLOPROPYL-1,2,4-OXADIAZOL-3-YL)-5,6-DIHYDRO-5-METHYL-6-OXO-4H-IMIDAZO(1,5-A)(1,4)BENZODIAZEPINE, A PROCESS FOR ITS PREPARATION AND PHARMACEUTICAL COMPOSITIONS

摘要

The application discloses novel benzodiazepine agonist compounds, namely, 3-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)-5,6-dihydro-5-methyl-6-oxo-7-ha lo-4H-imidazo [1,5-a][1,4]benzodiazepines, pharmaceutical compositions thereof, and a method of ameliorating central nervous system ailments therewith, especially convulsions and anxiolytic states. A novel intermediate and process for their production are also disclosed.