申请人:FUJISAWA PHARMACEUTICAL CO
公开号:WO2001025229A1
公开(公告)日:2001-04-12
Amide compounds of formula (I) wherein R1 is an N-containing heterocyclic group selected from imidazolyl, triazolyl, pyridyl, pyridazinyl, pyrimidinyl and pyrazinyl, each of which may be substituted with one or more lower alkyl groups, R2 is a hydrogen atom or a lower alkyl group, and R3 is a phenyl group substituted with thienyl or halophenyl; a thienyl group substituted with thienyl, phenyl or halophenyl; a pyrrolyl group substituted with phenyl; a thiazolyl group substituted with phenyl; an indolyl group substituted with lower alkyl and/or halo(lower)alkyl; a fluorenyl group; or a carbazolyl group, and salts thereof which have 5-HT antagonism activity.
化合物的式子为(I),其中R1是一种含氮杂环基团,可选自咪唑基,三唑基,吡啶基,吡嗪啉基,嘧啶基和吡嗪基,每个基团都可以用一个或多个较低烷基基团取代;R2是氢原子或较低烷基基团;R3是苯基,取代有噻吩基或卤代苯基;取代有噻吩基,苯基或卤代苯基的噻吩基;取代有苯基的吡咯基;取代有苯基的噻唑基;取代有较低烷基和/或卤代较低烷基的吲哚基;芴基;或咔唑基,以及具有5-HT拮抗活性的盐。