申请人:——
公开号:US20030220368A1
公开(公告)日:2003-11-27
The present invention provides a novel compound having a superior Na
+
channel inhibition activity. Namely, it provides a compound represented by the following formula (I), a salt thereof or a hydrate of them.
1
In the formula, the ring A represents a ring represented by the formula:
2
(wherein R
1
represents a hydrogen atom etc.; and R
2
represents indicates a hydrogen atom and the like) etc.; W represents an optionally substituted C
1-6
alkylene group etc.; Z represents an optionally substituted C
6-14
aromatic hydrocarbon cyclic group etc.; and l represents an integer from 0 to 6.
本发明提供了一种具有优越的Na
+
通道抑制活性的新型化合物。即提供了由以下式(I)表示的化合物,其盐或其水合物。
在该式中,环A表示由以下式表示的环:
(其中R
1
表示氢原子等;R
2
表示表示氢原子等)等;W表示可选地取代的C
1-6
烷基等;Z表示可选地取代的C
6-14
芳香烃环基等;l表示0到6的整数。