申请人:Novo Nordisk A/S
公开号:US05116841A1
公开(公告)日:1992-05-26
New imidazoquinoxaline compounds having the general formula I ##STR1## wherein ##STR2## wherein R.sup.1 and R.sup.2 independently are hydrogen, straight or branched C.sub.1-6 -alkyl, or C.sub.3-7 -cycloalkyl; R.sup.3 is hydrogen, straight or branched C.sub.1-6 -alkyl, straight or branched C.sub.2-6 -alkenyl, or aralkyl or aroylalkyl which may optionally be substituted with halogen or C.sub.1-6 -alkoxy; R.sup.4 amd R.sup.5 independently are hydrogen, halogen, C.sub.1-6 -alkyl or trifluoromethyl. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics and in improving the cognitive function of the brain of mammals.
新的咪唑并喹啉化合物具有通式I ##STR1## 其中 ##STR2## 其中R.sup.1和R.sup.2独立地是氢、直链或支链C.sub.1-6烷基,或C.sub.3-7环烷基;R.sup.3是氢、直链或支链C.sub.1-6烷基、直链或支链C.sub.2-6烯基,或芳基烷基或芳基酰基烷基,它们可以选择性地被卤素或C.sub.1-6烷氧基取代;R.sup.4和R.sup.5独立地是氢、卤素、C.sub.1-6烷基或三氟甲基。这些化合物在心理药物制剂中作为抗癫痫、抗焦虑、催眠剂以及改善哺乳动物大脑的认知功能方面具有用途。