申请人:SATO PHARMACEUTICAL CO., LTD.
公开号:US20150191463A1
公开(公告)日:2015-07-09
The present invention relates to a compound having an URAT1 inhibitory activity, and to an URAT1 inhibitor, a blood uric acid level-reducing agent and a pharmaceutical composition containing the compound.
More specifically, the present invention relates to a compound represented by the formula (I):
wherein
R
1
is -Q
1
-A
1
or the like; R
2
is a hydrogen atom, a halogen atom, a lower alkyl group or the like; W
1
, W
2
, W
3
and W
4
are each independently a nitrogen atom or a methine group optionally having substituents, or the like; X and Y are each a single bond, an oxygen atom or the like; Z is a hydroxyl group or COOR
3
or the like.
本发明涉及一种具有URAT1抑制活性的化合物,以及一种URAT1抑制剂、降低血尿酸水平的药物和含有该化合物的制剂。更具体地,本发明涉及一种由公式(I)表示的化合物:
其中,R1是-Q1-A1或类似物;R2是氢原子、卤原子、低碳基或类似物;W1、W2、W3和W4各自独立地是氮原子或可选取代基的甲烷基,或类似物;X和Y是单键、氧原子或类似物;Z是羟基、COOR3或类似物。