申请人:Bayer Aktiengesellschaft
公开号:US04540789A1
公开(公告)日:1985-09-10
Dihydropyridines of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 can be hydrogen or various halogen or organic radicals, R.sup.4 is an optionally substituted hydrocarbon radical, A is a direct bond, an alkylene chain with 1 to 20 C atoms or an alkenylene chain with 2 to 20 atoms, the chains being optionally interrupted by O or S, X is O or S and Y is a direct bond, O, S, -NH- or -N- alkyl with 1 to 8 C atoms, or a pharmaceutically acceptable salt thereof, are useful as cardiotonic agents for improving heart contractility, antihypotonic agents, for lowering the blood sugar level, for detumescing mucous membranes and for influencing the salt and liquid balance.
式为##STR1##的二氢吡啶,其中R.sup.1,R.sup.2,R.sup.5,R.sup.6,R.sup.7和R.sup.8可以是氢或各种卤素或有机基团,R.sup.4是可选的取代的碳氢基团,A是直接键,具有1至20个C原子的烷基链或具有2至20个原子的烯基链,链可以被O或S中断,X是O或S,Y是直接键,O,S,-NH-或-N-烷基,具有1至8个C原子,或其药学上可接受的盐,可用作心脏强心剂,改善心脏收缩能力,抗低血压剂,降低血糖水平,消肿粘膜,并影响盐和液体平衡。