申请人:Bayer Aktiengesellschaft
公开号:US04565824A1
公开(公告)日:1986-01-21
Dihydropyridines of the formula ##STR1## in which R is aryl or heterocyclic, R.sup.1, R.sup.2 and R.sup.3 each is hydrogen or various organic radicals, Y is oxygen, or optionally substituted --NH--, Z is --O--NO.sub.2 or --O--NO, X is --COR.sup.4, --COOR.sup.5 or --CO--Y--A--Z, R.sup.4 is alkyl, phenyl, benzyl or an amino radical, and R.sup.5 is an organic radical, or pharmaceutically acceptable acid addition salts thereof, exhibit circulation active properties, e.g. they can be used as antihypertensives, as peripheral and cerebral vasodilators and as coronary therapeutics.
式为##STR1##的二氢吡啶,其中R为芳基或杂环基,R.sup.1、R.sup.2和R.sup.3分别为氢或不同的有机基团,Y为氧,或者选择性地取代的--NH--,Z为--O--NO.sub.2或--O--NO,X为--COR.sup.4,--COOR.sup.5或--CO--Y--A--Z,R.sup.4为烷基,苯基,苄基或氨基基团,而R.sup.5为有机基团,或其药学上可接受的酸盐加成物,表现出循环活性,例如它们可用作降压剂,外周和脑血管扩张剂以及冠状动脉治疗药物。