申请人:Bayer Aktiengesellschaft
公开号:US04769375A1
公开(公告)日:1988-09-06
Circulation-active dihydropyridines of the formula ##STR1## in which R.sup.1 is optionally substituted aryl or heterocyclic, R.sup.2 is H, NO.sub.2, CN, C.sub.1 -C.sub.8 -alkylsulphonyl, aryl or carboalkoxy, R.sup.3 is alkyl or aryl, R.sup.4 is H or alkyl, X is C.dbd.O or a direct bond, and n is a number from 1 to 20, or physiologically acceptable salts thereof. A synthesis using morpholines or thiomorpholines is also disclosed.
公式为 ##STR1## 的循环活性二氢吡啶,其中 R.sup.1 为可选取代芳基或杂环基,R.sup.2 为 H,NO.sub.2,CN,C.sub.1-C.sub.8-烷基磺酰基,芳基或羧基烷基,R.sup.3 为烷基或芳基,R.sup.4 为 H 或烷基,X 为 C.dbd.O 或直接键,n 为 1 到 20 的数字,或其生理学上可接受的盐。还公开了使用吗啡啶或硫代吗啡啶的合成方法。