This invention relates to pyridazine derivatives, compositions comprising therapeutically effective amounts of those pyridazine derivatives and methods of using those derivatives or compositions in treating central nervous system (CNS) disorders with cognitive impairment that are responsive to agonists of α5 subunit containing GABA
A
receptor, e.g., age-related cognitive impairment, Mild Cognitive Impairment (MCI), dementia, Alzheimer's Disease (AD), prodromal AD, post traumatic stress disorder (PTSD), schizophrenia and cancer-therapy-related cognitive impairment.
本发明涉及
吡啶嗪衍
生物,包括治疗中枢神经系统(CNS)障碍的组合物,其含有治疗有效量的该类
吡啶嗪衍
生物,并且使用这些衍
生物或组合物治疗对α5亚基含有
GABAA受体激动剂敏感的认知障碍,例如与年龄相关的认知障碍,轻度认知障碍(MCI),痴呆症,阿尔茨海默病(AD),预前期AD,创伤后应激障碍(
PTSD),精神分裂症和癌症治疗相关的认知障碍的方法。