申请人:Richter Gedeon Vegyeszeti Gyar
公开号:US04868184A1
公开(公告)日:1989-09-19
The invention relates to novel benzhydryl-piperazine derivatives of the general formula (I) and the acid addition and quaternary ammonium salts thereof, pharmaceutical compositions containing them and a process for their preparation. In the general formula (I) ##STR1## R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are the same or different and stand for hydrogen or halogen, or a trihalomethyl, C.sub.1-4 alkyl or C.sub.1-4 alkoxy group; R.sub.6 means hydrogen or a C.sub.1-4 alkyl group; and n is 2 or 3. The compounds of the general formula (I) are useful for treating diseases arising from a decrease in the dopamine level, i.e. from a hypofunction of the dopaminergic system, and have low toxicity.
该发明涉及一种新的苯基哌嗪衍生物,其一般式为(I),以及其酸盐和季铵盐,包含它们的药物组合物以及它们的制备方法。在一般式(I)中,R.sub.1、R.sub.2、R.sub.3、R.sub.4和R.sub.5相同或不同,代表氢或卤素,或三卤甲基、C.sub.1-4烷基或C.sub.1-4烷氧基;R.sub.6代表氢或C.sub.1-4烷基;n为2或3。一般式(I)的化合物可用于治疗由多巴胺水平降低引起的疾病,即由多巴胺能系统功能减退引起的疾病,并且具有低毒性。