申请人:Dr. Karl Thomae GmbH
公开号:US04604389A1
公开(公告)日:1986-08-05
This invention relates to benzazepine derivatives of formula I ##STR1## wherein A is --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--; R.sub.1 is hydrogen, chlorine, bromine, C.sub.1 -C.sub.3 alkyl, amino, C.sub.1 -C.sub.3 alkylamino, C.sub.1 -C.sub.3 dialkylamino, acylamino, hydroxy, C.sub.1 -C.sub.3 alkoxy or phenyl C.sub.1 -C.sub.3 alkoxy; R.sub.2 is hydrogen, chlorine, bromine, hydroxy, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy or phenyl C.sub.1 -C.sub.3 alkoxy or, together with R.sub.1, can be C.sub.1 -C.sub.3 alkylenedioxy; R.sub.3 is hydrogen, chlorine, bromine or C.sub.1 -C.sub.3 alkoxy; R.sub.4 is hydrogen, benzyl, C.sub.1 -C.sub.3 alkyl or C.sub.3 -C.sub.5 alkenyl; R.sub.5 is hydrogen, halogen, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 alkoxy; R.sub.6 is hydrogen, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 alkoxy or, together with R.sub.5, can be a C.sub.1 -C.sub.2 alkylenedioxy; X is an imino, optionally substituted by a benzyl or C.sub.1 -C.sub.3 alkyl, or is oxygen, sulphur, sulphinyl or sulphonyl; Y is an imino, optionally substituted by a benzyl or C.sub.1 -C.sub.3 alkyl, or is methylene or carbonyl; m and n are each independently 2, 3 or 4; and nontoxic, pharmaceutically acceptable addition salts thereof. These compounds have valuable pharmacological properties, particularly the effect of lowering heart rate and reducing the O.sub.2 requirement of the heart.
这项发明涉及式I的苯并哌啶衍生物##STR1##其中A为--CH.sub.2 CH.sub.2--或--CH.dbd.CH--; R.sub.1为氢、氯、溴、C.sub.1-C.sub.3烷基、氨基、C.sub.1-C.sub.3烷基氨基、C.sub.1-C.sub.3二烷基氨基、酰胺基、羟基、C.sub.1-C.sub.3烷氧基或苯基C.sub.1-C.sub.3烷氧基;R.sub.2为氢、氯、溴、羟基、C.sub.1-C.sub.3烷基、C.sub.1-C.sub.3烷氧基或苯基C.sub.1-C.sub.3烷氧基或与R.sub.1一起可为C.sub.1-C.sub.3烷二氧基;R.sub.3为氢、氯、溴或C.sub.1-C.sub.3烷氧基;R.sub.4为氢、苄基、C.sub.1-C.sub.3烷基或C.sub.3-C.sub.5烯基;R.sub.5为氢、卤素、C.sub.1-C.sub.3烷基或C.sub.1-C.sub.3烷氧基;R.sub.6为氢、C.sub.1-C.sub.3烷基或C.sub.1-C.sub.3烷氧基或与R.sub.5一起可为C.sub.1-C.sub.2烷二氧基;X为亚胺基,可选择地被苄基或C.sub.1-C.sub.3烷基取代,或为氧、硫、亚硫基或磺酰基;Y为亚胺基,可选择地被苄基或C.sub.1-C.sub.3烷基取代,或为亚甲基或羰基;m和n分别独立为2、3或4;以及其无毒、药学上可接受的加合盐。这些化合物具有有价值的药理特性,特别是降低心率和减少心脏对氧气需求的作用。