A class of 7-phenylimidazo[1,2-b][1,2,4]triazine derivatives, substituted at the meta position of the phenyl ring by a (cyano)(fluoro)phenyl moiety, being selective ligands for GABA
A
receptors, in particular having good affinity for the &agr;2 and/or &agr;3 subunit thereof, are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety and convulsions.
一类7-苯基
咪唑[1,2-b][1,2,4]三嗪衍
生物,通过在苯环的间位上取代(
氰基)(
氟基)苯基基团,作为
GABA受体的选择性
配体,特别是对其α2和/或α3亚基具有良好的亲和力,因此对于治疗和/或预防中枢神经系统的不良症状,包括焦虑和惊厥,具有益处。