申请人:——
公开号:US20030045532A1
公开(公告)日:2003-03-06
A class of substituted or 6,7-ring fused [1, 2, 3]triazolo[1,5-&agr;]-pyrimidine derivatives, possessing an optionally substituted cycloalkyl, phenyl or heteroaryl substituent at the 3-position and an amino moiety at the 5-position, are selective ligands for GABA
A
receptors, in particular having high affinity for the &agr;2 and/or ◯subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.
一类取代或6,7-环融合的[1, 2, 3]三唑[1,5-α]-嘧啶衍生物,其在3-位置具有可选的取代环烷基、苯基或杂环烷基取代基,以及在5-位置具有氨基团,是GABAA受体的选择性配体,特别是对其α2和/或χ亚基具有高亲和力,因此对于治疗和/或预防中枢神经系统疾病,包括焦虑和抽搐,具有益处。