申请人:E. I. Du Pont de Nemours and Company
公开号:US04590274A1
公开(公告)日:1986-05-20
Antihypertensive piperazineethylidenebenzocycloalkanes are provided. These compounds have the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are independently C.sub.1 -C.sub.6 alkyl, hydrogen, C.sub.1 -C.sub.6 alkoxy, hydroxy, or halo, or R.sub.1 and R.sub.2 or R.sub.2 and R.sub.3 together can form a methylenedioxy bridge; R.sub.4 is H or C.sub.1 -C.sub.6 alkyl; n is 0, 1 or 2; m is 0, 1, 2 or 3; and Ar.sub.1 and Ar.sub.2 are independently phenyl optionally substituted with one or two of halogen, hydroxy, or C.sub.1 -C.sub.6 alkoxy groups, or a pharmaceutically acceptable salt thereof.
提供抗高血压哌嗪乙烯基苯环烷烃。这些化合物的化学式为:##STR1##其中R.sub.1、R.sub.2和R.sub.3独立地为C.sub.1 -C.sub.6烷基、氢、C.sub.1 -C.sub.6烷氧基、羟基或卤素,或者R.sub.1和R.sub.2或R.sub.2和R.sub.3可以共同形成一个亚甲二氧桥;R.sub.4为H或C.sub.1 -C.sub.6烷基;n为0、1或2;m为0、1、2或3;Ar.sub.1和Ar.sub.2独立地为苯基,可选择地取代一个或两个卤素、羟基或C.sub.1 -C.sub.6烷氧基,或其药用可接受盐。