2-(1-Piperazinyl)-2,4,6-cycloheptatrien-1-one derivatives offormula
and therapeutically acceptable acid addition salts thereof exhibit dopamine-receptor stimulating activity in a mammal and are useful for treating hyperprolactinemia, galactorrhea, amenorrhea, impotence, Parkinsonism, diabetes, acromegaly, hypertension and other central nervous system disorders.
In the formula R is hydrogen or a specified substituent, R2 is hydrogen or lower alkyl and R3 is hydrogen or a specified radical. Processes for preparing the derivatives and pharmaceutical compositions containing them are also disclosed.
2-(1-
哌嗪基)-
2,4,6-
环庚三烯-1-
酮衍
生物
及其治疗上可接受的酸加成盐在哺乳动物体内具有刺激
多巴胺受体的活性,可用于治疗高泌乳素血症、闭经、阳痿、帕
金森病、糖尿病、肢端肥大症、高血压和其他中枢神经系统疾病。
式中 R 是
氢或特定的取代基,R2 是
氢或低级烷基,R3 是
氢或特定的基。此外,还公开了制备这些衍
生物和含有这些衍
生物的药物组合物的工艺。