2-(1-Piperazinyl)-2,4,6-cycloheptatrien-1-one derivatives, processes for their preparation, intermediates used in the processes and the preparation thereof and pharmaceutical compositions containing the derivatives
申请人:AYERST, MCKENNA AND HARRISON INC.
公开号:EP0034894A2
公开(公告)日:1981-09-02
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。