Patent AT-E400575-T1: [Translated] DIHYDROIMIDAZO 5,1-A -BETA-CARBOLINE DERIVATIVES, METHOD FOR THEIR PRODUCTION AND THEIR USE AS MEDICINAL PRODUCTS

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.