申请人:——
公开号:US20040152646A1
公开(公告)日:2004-08-05
The present invention provides novel prodrug derivatives of fluorooxindoles having the general Formula I
1
wherein the wavy bond (
) represents the racemate, the (R)-enantiomer or the (S)-enantiomer, and R
1
, R
2
, R
3
, R
4
and X are as defined herein, or a nontoxic pharmaceutically acceptable salt or solvate thereof and are useful in the treatment of disorders which are responsive to the opening of potassium channels.
本发明提供了一种新型的氟氧吲哚的前药衍生物,其具有一般式I1,其中波浪键()代表消旋体,(R)-对映体或(S)-对映体,R1、R2、R3、R4和X如本文所定义,或其无毒的药用可接受盐或溶剂,对于对钾通道的开放有响应的疾病的治疗具有用处。