申请人:Bristol-Myers Squibb Company
公开号:US07087609B2
公开(公告)日:2006-08-08
The present invention provides piperazinyl phenylethyl amides and related derivatives having the general Formula I
wherein R1, R2, R3, R4, R5, R6, A and B are as defined in the specification, or a nontoxic pharmaceutically acceptable salt, solvate or hydrate thereof which are openers or activators of KCNQ potassium channels. The present invention also provides pharmaceutical compositions comprising said piperazinyl phenylethyl amides and to the method of treatment of disorders sensitive to KCNQ potassium channel opening activity such as migraine or a migraine attack, bipolar disorders, epilepsy, acute and chronic pain, and anxiety.
本发明提供了具有一般式I的哌嗪基苯乙酰胺及其衍生物,其中R1、R2、R3、R4、R5、R6、A和B如规范中所定义,或其无毒药物可接受的盐、溶剂或水合物,其为KCNQ钾通道的开放剂或激活剂。本发明还提供了包含所述哌嗪基苯乙酰胺的制药组合物,以及治疗对KCNQ钾通道开放活性敏感的疾病的方法,例如偏头痛或偏头痛发作、双相障碍、癫痫、急性和慢性疼痛以及焦虑症。