申请人:Science-Union et Cie
公开号:US03944551A1
公开(公告)日:1976-03-16
Disubstituted piperazines of the formula: ##SPC1## Wherein: n is 1 or 2; X is oxygen or sulfur; R is hydrogen or lower alkyl; Het is pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, quinolyl, quinazolyl, thiazolyl or benzothiazolyl, each optionally substituted by one or more lower alkyl, lower alkoxy, phenyl, amino, mono or di-lower-alkylamino, or hydroxy, and, ##SPC2## Is always bonded to the benzene ring. These compounds are used as medicines especially in the treatment of peripheral vascular disorders, Parkinson's disease, hypertension and as antipregnancy drugs.
化合物的分子式为:##SPC1##
其中:n为1或2;X为氧或硫;R为氢或低碳基;Het为吡啶基、嘧啶基、吡嗪基、吡咯基、喹啉基、喹唑啉基、噻唑基或苯并噻唑基,每个基团都可以选择性地被一个或多个低碳基、低碳氧基、苯基、氨基、一级或二级低碳基氨基或羟基取代,且##SPC2##始终与苯环相连。这些化合物被用作药物,特别是用于治疗周围血管疾病、帕金森病、高血压和作为避孕药物。