申请人:——
公开号:US20040138236A1
公开(公告)日:2004-07-15
A class of 3-phenylimidazo[1,2-c]pyrimidine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group which is directly attached or bridged by an oxygen atom or a —NH— linkage, are selective ligands for GABA
A
receptors, in particular having good affinity for the &agr;
2
and/or &agr;
3
subunit thereof, and are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety and convulsions.
一类3-苯基咪唑[1,2-c]嘧啶衍生物,其苯环的间位被可选择取代的芳基或杂环基团取代,该基团直接连接或通过氧原子或-NH-连接桥接,是GABAA受体的选择性配体,特别是对其中的α2和/或α3亚单位具有良好的亲和力,因此对于治疗和/或预防中枢神经系统的不良状况,包括焦虑和惊厥,具有益处。