申请人:American Home Products Corp.
公开号:US04333937A1
公开(公告)日:1982-06-08
Herein is disclosed 2-(1-piperazinyl)-4-pyrimidinamine derivatives, acid addition salts thereof, processes for their preparation, methods of using the derivatives and pharmaceutical compositions of the derivatives. The derivatives are distinguished most readily by having novel substituents at position 4 of the piperazinyl radical, the substituents being selected from the group consisting of optionally substituted 2-cycloheptimidazolyl, 1,4,5,6,7,8-hexahydrocycloheptimidazol-2-yl, 2-benzoxazolyl, benzthiazol-2-yl, 1H-2-benzimidazolyl and 1-oxo-2,4,6-cycloheptarien-2-yl. The derivatives are useful for treating hypertension in a mammal.
本文披露了2-(1-哌嗪基)-4-嘧啶胺衍生物及其酸加成盐,其制备方法,使用这些衍生物的方法以及这些衍生物的药物组合物。这些衍生物最容易通过在哌嗪基的4位处具有新的取代基来加以区分,所述取代基从包括可选取代的2-环庚咪唑基,1,4,5,6,7,8-六氢环庚咪唑-2-基,2-苯并噁唑基,苯并噻唑-2-基,1H-2-苯并咪唑基和1-氧代-2,4,6-环庚烯-2-基的群体中选择。这些衍生物可用于治疗哺乳动物的高血压。