A class of imidazo[1,2b][1,2,4]triazine derivatives, substituted at the 7-position by an optionally substituted five-membered or six-membered heteroaromatic ring, being selective ligands for GABA
A
receptors, in particular having good affinity for the α2 and/or α3 and/or α5 subunit thereof, are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders.
一类
咪唑并
[1,2,4]三嗪衍
生物,其在7位被一个可选择取代的五元或六元杂环芳香环所取代,是选择性的
GABAA受体
配体,特别是具有良好的亲和力对其α2和/或α3和/或α5亚单位,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、惊厥和认知障碍具有益处。