申请人:Ozaki Fumihiro
公开号:US20090270369A1
公开(公告)日:2009-10-29
Compounds represented by formula (I) and pharmaceutically acceptable salts thereof have excellent sodium channel inhibitory action and are useful as therapeutic agents and analgesics for various kinds of neuralgia, neuropathy, epilepsy, insomnia, premature ejaculation and the like.
wherein Q represents ethylene, etc., R
1
, R
2
and R
3
represent hydrogen, etc., X
1
represents C
1-6
alkylene, etc., X
2
represents C
1-6
alkylene, etc., A
1
represents a 5- to 6-membered heterocyclic group, etc., and A
2
represents C
6-14
aryl, etc.
由式(I)表示的化合物及其药学上可接受的盐具有出色的钠通道抑制作用,并可用作治疗剂和各种神经痛、神经病、癫痫、失眠、早泄等的镇痛剂。其中Q代表乙烯等,R1、R2和R3代表氢等,X1代表C1-6烷基等,X2代表C1-6烷基等,A1代表5-至6-成员杂环基团等,A2代表C6-14芳基等。