申请人:Kyoto Pharmaceutical Industries, Ltd.
公开号:EP0289746A2
公开(公告)日:1988-11-09
1,4-Dihydropyridine derivatives of the general formula:
wherein X' and X2 independently represent hydrogen, fluoromethyl, fluoromethoxy, halogen, cyano, or nitro: R1 represents a lower alkyl; R2 represents acyl, alkoxycarbonyl, acylalkyl, an N-alkyl-substituted carbamoylalkyl, alkoxyalkyl, alkoxycarbonylalkyl, acyloxyalkyl, nitratoalkyl, cyanoalkyl, heterocycle-alkyl, haloalkyl, alkenyl, or alkynyl; A represents an alkylene comprising a carbon atom to which 2 alkyls are bonded and having in total at least 5 carbon atoms; m represents the integer 1, 2 or 3; acid addition salts thereof; a method of production thereof; and pharmaceutical compositions containing such compound(s).
Such compounds have pharmacological activities, in particular potent and long lasting hypotensive activity. coronary vasodilatation, cerebral vasodilatation, peripheral vasodilatation, renal vasodilatation and platelet aggregation inhibitory activity.
通式如下的 1,4-二氢
吡啶衍生物
其中 X' 和 X2 独立地代表氢、
氟甲基、
氟甲氧基、卤素、
氰基或硝基:R1 代表低级烷基;R2 代表酰基、烷氧羰基、酰基烷基、N-烷基取代的
氨基甲酰基、烷氧基烷基、烷氧羰基烷基、酰氧基烷基、硝基烷基、
氰基烷基、杂环烷基、卤代烷基、烯基或炔基;A 代表由一个碳原子组成的亚烷基,其中有 2 个烷基与之键合,且总共至少有 5 个碳原子;m 代表整数 1、2 或 3;其酸加成盐;其生产方法;以及含有此类化合物的药物组合物。
这类化合物具有药理活性,特别是强效持久的降血压活性、冠状动脉血管舒张活性、脑血管舒张活性、外周血管舒张活性、肾血管舒张活性和血小板聚集抑制活性。