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。