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,其酸盐,其制备方法,衍生物的使用方法以及衍生物的药物组合物。这些衍生物最容易通过在哌嗪基的位置4处具有新颖取代基来区分,这些取代基来自包括可选择取代的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,苯硫唑-2-基,1H-2-苯并咪唑基和1-氧代-2,4,6-环庚芳烯-2-基的基团。这些衍生物可用于治疗哺乳动物的高血压。