申请人:Bristol-Myers Company
公开号:US04994476A1
公开(公告)日:1991-02-19
A series of compounds useful in treating cardiovascular disorders due to the combined expression of both .beta.-block and calcium-block activity by these agents. This useful combination of actions is effected by a novel combination of structural subunits forming these compounds. Essentially, .beta.-blocking aryloxypropanolamine moieties are attached via their aryl ring or amino nitrogen at one of the carboxylate groups of calcium-blocking 4-aryl-1,4-dihydropyridine-3,5-dicarboxylates. These compounds are prepared from new 4-aryl-1,4-dihydropyridine intermediate compounds.
一系列化合物对治疗心血管疾病有用,因为这些药物通过结合表达β-阻滞和钙通道阻滞活性来发挥作用。这种有用的作用组合是通过形成这些化合物的结构亚单位的新组合来实现的。基本上,β-阻滞芳基氧丙胺基团通过它们的芳基环或氨基氮之一连接到钙通道阻滞的4-芳基-1,4-二氢吡啶-3,5-二羧酸酯的羧酸基团之一。这些化合物是从新的4-芳基-1,4-二氢吡啶中间体化合物制备的。