申请人:The Upjohn Company
公开号:US04140775A1
公开(公告)日:1979-02-20
Antihypertensive compounds of the formula III ##STR1## wherein X is chloro or trifluoromethyl; wherein R is hydrogen or alkyl of 1 to 3 carbon atoms, inclusive; wherein R.sub.1 is phenyl or phenyl substituted with one or two alkyl, alkoxy, trifluoromethyl or halo substituents, in which alkyl and alkoxy are each of 1 to 3 carbon atoms, inclusive, and halo is fluoro, chloro or bromo, are prepared by reacting a 4-chloro-7-substituted quinoline of formula I with a compound of the formula II ##STR2## wherein R and R.sub.1 are defined as above. The pharmacologically acceptable acid addition salts of compounds of formula III can also be used as antihypertensive agents.
公式III的抗高血压化合物 ##STR1## 中,其中X是氯或三氟甲基;其中R是氢或1至3个碳原子的烷基;其中R.sub.1是苯或苯基,其上取代有一个或两个烷基、烷氧基、三氟甲基或卤素取代基,其中烷基和烷氧基各自为1至3个碳原子,包括,卤素为氟、氯或溴,通过将公式I的4-氯-7-取代喹啉与公式II的化合物反应制备而成,其中R和R.sub.1如上定义。公式III化合物的药理学可接受的酸盐也可用作抗高血压药剂。