申请人:Takeda Chemical Industries, Ltd.
公开号:EP0094159A1
公开(公告)日:1983-11-16
Dihydropyridine derivatives and acid addition salts thereof which are of use as prophylactic or/and therapeutic drugs for cardiovascular diseases, said dihydropyridine derivatives having the formula
(wherein R', R2 and R3 are the same or different and each is alkyl, cycloalkyl or alkoxyalkyl; R4 and R5 are the same or different and each is hydrogen, halogen, nitro, trifluoromethyl, alkyl, cycloalkyl, alkoxy, cyano, alkoxycarbonyl or alkylthio; R6 is hydrogen, alkyl, cycloalkyl, aralkyl, aryl or a pyridyl; X is oxygen, sulfur, vinylene, azomethine or a group of the formula
A is alkylene; Ar is aryl or a pyridyl; m is an integer of 1 to 3; n is an integer of 0 to 2).
可用作心血管疾病的预防或/和治疗药物的二氢吡啶衍生物及其酸加成盐,所述二氢吡啶衍生物具有以下式子
(其中 R'、R2 和 R3 相同或不同,各自为烷基、环烷基或烷氧基烷基;R4 和 R5 相同或不同,各自为氢、卤素、硝基、三氟甲基、烷基、环烷基、烷氧基、氰基、烷氧羰基或烷基硫基;R6 为氢、烷基、环烷基、芳烷基、芳基或吡啶基;X 为氧、硫、乙烯基、偶氮甲基或式中的基团
A 是亚烷基;Ar 是芳基或吡啶基;m 是 1 至 3 的整数;n 是 0 至 2 的整数)。