A class of 8-fluoroimidazo[1,2-a]pyridine derivatives, substituted at the 3-position by an optionally substituted five-membered or six-membered heteroaromatic ring, being selective ligands for GABAA receptors, in particular having high 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8-
氟咪唑[1,2-a]
吡啶衍生物,取代在3位处的五元或六元杂芳环,作为
GABAA受体的选择性
配体,特别具有高亲和力的α2和/或α3和/或α5亚基,因此在治疗和/或预防中枢神经系统的不良状况,包括焦虑、抽搐和认知障碍方面具有益处。