申请人:Neurogen Corporation
公开号:US06177569B1
公开(公告)日:2001-01-23
Disclosed are compounds of the formula:
or the pharmaceutically acceptable non-toxic salts thereof where R1-R4 and A are defined herein, which compounds are highly selective agonists, antagonists or inverse agonists for GABAa brain receptors or prodrugs of agonists, antagonists or inverse agonists for GABAa brain receptors and are, therefore, useful in the diagnosis and treatment of anxiety, Down Syndrome, depression, sleep, cognitive and seizure disorders, overdose with benzodiazepine drugs and for enhancement of alertness.
揭示了以下公式化合物:或其药用可接受的非毒性盐,其中R1-R4和A在此处定义,这些化合物是高度选择性的GABAa脑受体激动剂、拮抗剂或逆激动剂,或者是GABAa脑受体激动剂、拮抗剂或逆激动剂的前药,因此在焦虑、唐氏综合征、抑郁症、睡眠、认知和癫痫障碍的诊断和治疗中非常有用,以及苯二氮卓类药物过量和警觉度提高方面。