申请人:Synthelabo
公开号:US04675323A1
公开(公告)日:1987-06-23
Compounds which are imidazo[1,2-a]quinoline derivatives of general formula (I) ##STR1## in which X is hydrogen, halogen, (C.sub.1-4)alkyl, (C.sub.1-4)alkoxy, (C.sub.1-4) alkylthio, methylsulphonyl, amino, (C.sub.1-4)alkylamino, di-(C.sub.1-4)alkylamino, nitro or trifluoromethyl, Y is hydrogen, halogen or methyl in position 6, 7 or 8, R.sub.1 and R.sub.2, which may be the same or different, are hydrogen or (C.sub.1-6) alkyl, or R.sub.1 and R.sub.2 together form a tetramethylene, pentamethylene, 3-methyl-3-azapentamethylene, 3-ethoxycarbonyl-3-azapentamethylene group, and A and B both are hydrogen or together form a carbon-carbon bond, and their pharmacologically acceptable acid addition salts have anxiolytic, sleep-inducing, hypnotic, anticonvulsant, analgesic and anti-ulcer properties.
通用公式(I)的咪唑[1,2-a]喹啉衍生物化合物,其中X是氢、卤素、(C.sub.1-4)烷基、(C.sub.1-4) 烷氧基、(C.sub.1-4) 烷硫基、甲基磺酰基、氨基、(C.sub.1-4) 烷基氨基、双-(C.sub.1-4) 烷基氨基、硝基或三氟甲基,Y是在位置6、7或8的氢、卤素或甲基,R.sub.1和R.sub.2可以相同也可以不同,分别是氢或(C.sub.1-6) 烷基,或者R.sub.1和R.sub.2一起形成四亚甲基、五亚甲基、3-甲基-3-氮代五亚甲基、3-乙氧羰基-3-氮代五亚甲基基团,A和B都是氢或一起形成碳-碳键,以及它们的药理学上可接受的酸盐具有抗焦虑、催眠、催眠、抗癫痫、镇痛和抗溃疡作用。