申请人:Hoffmann-La Roche Inc.
公开号:US05885986A1
公开(公告)日:1999-03-23
The invention is concerned with basically-substituted imidazodiazepinones of the formula: ##STR1## wherein A and the two carbon atoms denoted by .alpha. and .beta. together signify: ##STR2## Q signifies one of the residues: ##STR3## R.sup.1 and R.sup.2 each signify hydrogen, lower alkyl, lower alkenyl, lower alkynyl, lower hydroxyalkyl, lower alkoxy-lower alkyl, (C.sub.3 -C.sub.6)-cycloalkyl, (C.sub.3 -C.sub.6)-cycloalkyl-lower alkyl, amino-lower alkyl, lower alkylamino-lower alkyl, di-lower alkylamino-lower alkyl or aryl-lower alkyl or together with the nitrogen atom signify a 5- to 8-membered heterocycle optionally containing a further hetero atom or a fused benzene ring; R.sup.3 signifies hydrogen and R.sup.4 signifies lower alkyl or R.sup.3 and R.sup.4 together signify a di- or trimethylene group and; R.sup.5 and R.sup.6 each signify hydrogen, halogen, trifluoromethyl, lower alkoxy or nitro; with the carbon atom denoted by .gamma. having the S-configuration when R.sup.3 is different from hydrogen, and pharmaceutically acceptable acid addition salts thereof. These compounds can be used as anxiolytic and/or anticonvulsant and/or muscle relaxant and/or sedative-hypnotic active substances.
这项发明涉及基本取代的咪唑二氮杂环酮,化学式如下:##STR1## 其中A和由α和β表示的两个碳原子一起表示:##STR2## Q表示以下残基之一:##STR3## R.sup.1和R.sup.2各自表示氢、低烷基、低烯基、低炔基、低羟基烷基、低烷氧基-低烷基、(C.sub.3 -C.sub.6)-环烷基、(C.sub.3 -C.sub.6)-环烷基-低烷基、氨基-低烷基、低烷基氨基-低烷基、二低烷基氨基-低烷基或芳基-低烷基,或者与氮原子一起表示含有进一步杂原子或融合苯环的5-至8-成员杂环;R.sup.3表示氢,R.sup.4表示低烷基,或R.sup.3和R.sup.4一起表示二或三亚甲基基团;R.sup.5和R.sup.6各自表示氢、卤素、三氟甲基、低烷氧基或硝基;由γ表示的碳原子在R.sup.3不是氢时具有S构型,及其药用可接受的酸盐。这些化合物可用作抗焦虑、抗惊厥、肌肉松弛和/或催眠镇静活性物质。