Benzodiazepines and their preparations for the treatment of anxiety and panic disorders as well as idiopathic and psychomotor epilepsy

摘要

The present invention is directed to imidazo[1,5-a] [1,4]benzodiazepine-3-carboxamide compounds of the formula: CHEM wherein R is hydrogen, CH3CH2-, CH2=CHCH2-, (CH3)2CH-, CH3CH2CH2-, or CHEM or a pharmaceutically acceptable salt thereof. These compounds and their pharmaceutically acceptable salts possess anti-anxiety and anti-epileptic activity.