ПРОИЗВОДНЫЕ ДИГИДРОИМИДАЗО[5, 1-А]-КАРБОЛИНА, СПОСОБ ИХ ПОЛУЧЕНИЯ И ИХ ПРИМЕНЕНИЕ В КАЧЕСТВЕ ЛЕКАРСТВЕННОГО СРЕДСТВА

摘要

The invention concerns dihydroimidazo[ 5,1 -a]-beta-carboline compounds of general formula (I) wherein in particular, R₁, R₂, R₃, R₄, R₆ and R₇, identical or different, independently of one another, present a hydrogen, halogen atom, an alkyl, hydroxyl, alkoxy, trihalogenoalkyl, alkylamino, dialkylamino, aryl, arylalkyl, carboxy, alkylcarbonyloxy, acyl, aryloxy or arylalkoxy group; R₅ represents a hydrogen atom, an alkyl or arylalkyl group; and their isomers as well as their addition salts to a pharmaceutically acceptable acid. The inventive compounds are for use in medicine, in particular as hypnotics.