申请人:Pfizer Limited
公开号:EP0150939A1
公开(公告)日:1985-08-07
1,4-Dihydropyridines of the formula:
wherein R is aryl or heteroaryl; R1 and R2 are each independently C1-C4 alkyl or 2-methoxyethyl; n is 1 or 2; m is 1, 2 or 3; X is a 5 or 6 membered aromatic heterocyclic group; Z is a group -NR3R4 or a 5 or 6 membered nitrogen containing heterocyclic group; wherein R3 is H or C1-C4 alkyl; R4 is H, C1-C4 alkyl, CO(C1-C4alkyl), COCF3, CONR5R6, SO2(C1-C4 alkyl) or a heterocyclic or S02-heterocyclic group, and R5 and R are each independently H or C1-C4 alkyl or taken together with the nitrogen atom to which they are attached, they form a pyrrolidinyl, piperidyl, morpholino, piperazinyl or N-(C1-C4 alkyl) piperazinyl group; are calcium channel blockers useful as anti- isachaemic and antihypertensive agents.
式中的 1,4-二氢吡啶:
其中 R 是芳基或杂芳基;R1 和 R2 各自独立地是 C1-C4 烷基或 2-甲氧基乙基;n 是 1 或 2;m 是 1、2 或 3;X 是 5 或 6 位芳香杂环基团;Z 是基团 -NR3R4 或 5 或 6 位含氮杂环基团;其中 R3 是 H 或 C1-C4 烷基;R4是H、C1-C4烷基、CO(C1-C4烷基)、COCF3、CONR5R6、SO2(C1-C4烷基)或杂环基团或S02-杂环基团,R5和R各自独立地是H或C1-C4烷基,或与它们所连接的氮原子一起形成吡咯烷基、哌啶基、吗啉基、哌嗪基或N-(C1-C4烷基)哌嗪基;是可用作抗异血症和抗高血压药物的钙通道阻滞剂。