申请人:FUJISAWA PHARMACEUTICAL CO., LTD.
公开号:US20040106653A1
公开(公告)日:2004-06-03
The present invention relates to a compound formula [I]:
1
wherein
R
1
is hydrogen or halogen,
R
2
is hydrogen or an amino protective group,
R
3
is hydrogen or lower alkyl,
X is bond, —CH
2
— or —O—, and
Y is
2
in which R
4
is lower alkoxycarbonyl,
3
in which R
5
is carboxy(lower)alkyl, etc.,
4
in which R
6
is hydroxy, etc., and so on,
or a salt thereof. The compound [I] of the present invention and pharmaceutically acceptable salts thereof are useful for the prophylactic and/or the therapeutic treatment of pollakiurea or urinary incontinence.
本发明涉及一种化合物公式[I]:
1
其中
R
1
为氢或卤素,
R
2
为氢或氨基保护基,
R
3
为氢或低碳基,
X为键,-CH
2
-或-O-,以及
Y为
2
其中R
4
为低碳氧羰基,
3
其中R
5
为羧基(低)烷基等,
4
其中R
6
为羟基等,等等,
或其盐。本发明的化合物[I]及其药学上可接受的盐对于预防和/或治疗尿频或尿失禁具有用处。