申请人:Ciba-Geigy Corporation
公开号:US04678800A1
公开(公告)日:1987-07-07
A compound of the formula ##STR1## wherein R.sub.1 and R.sub.6 independently represent hydroxy, C.sub.1 -C.sub.4 -alkoxy, substituted C.sub.1 -C.sub.4 - alkoxy, amino, or substituted amino, R.sub.2 represents hydrogen, C.sub.1 -C.sub.4 -alkyl, or C.sub.2 -C.sub.4 -alkenyl, R.sub.3 represents cyclo-C.sub.3 -C.sub.6 -alkyl, phenyl, phenyl substituted by C.sub.1 -C.sub.4 -alkyl, halogen, nitro, or C.sub.1 -C.sub.4 -alkoxy, or cyclo-C.sub.3 -C.sub.6 -alkyl fused with benzene, or wherein R.sub.2 and R.sub.3 are connected and together with the adjacent --CH-group and the adjacent N-atom form a saturated or partially saturated, monocyclic, five- or six-membered heterocyclic group or form a saturated or partially saturated, bicyclic heterocyclic group containing five or six atoms per ring, R.sub.4 represents hydrogen or C.sub.1 -C.sub.4 -alkyl, and R.sub.5 represents an acyl group, are useful as antihypertensive and cardioactive agents. The invention also relates to processes for preparing the compounds of the formula I and to pharmaceutical compositions.
该化合物的化学式为##STR1##其中R.sub.1和R.sub.6分别表示羟基、C.sub.1-C.sub.4-烷氧基、取代的C.sub.1-C.sub.4-烷氧基、氨基或取代的氨基,R.sub.2表示氢、C.sub.1-C.sub.4-烷基或C.sub.2-C.sub.4-烯基,R.sub.3表示环状C.sub.3-C.sub.6-烷基、苯基、被C.sub.1-C.sub.4-烷基、卤素、硝基或C.sub.1-C.sub.4-烷氧基取代的苯基,或者与苯环融合的环状C.sub.3-C.sub.6-烷基,或者R.sub.2和R.sub.3相连,并与相邻的--CH基团和相邻的N原子一起形成饱和或部分饱和的、单环、五元或六元杂环基团,或形成含有五个或六个原子的饱和或部分饱和的双环杂环基团,R.sub.4表示氢或C.sub.1-C.sub.4-烷基,R.sub.5表示酰基基团,可用作降压和心脏活性药物。本发明还涉及制备式I化合物的方法和制药组合物。