申请人:Shimizu Kazuo
公开号:US20110201815A1
公开(公告)日:2011-08-18
The present invention provides compounds useful as agents for the prevention or treatment of a disease associated with abnormal plasma uric acid level and the like. The present invention relates to fused heterocyclic derivatives represented by the following formula (I) having xanthine oxidase inhibitory activities and useful as agents for the prevention or treatment of a disease associated with abnormality of plasma uric acid level, prodrugs thereof, salts thereof or the like. In the formula (I), T represents trifluoromethyl, nitro or cyano; ring Q represents heteroaryl; X
1
and X
2
independently represent CH or N; ring U represents aryl or heteroaryl; m represents integral number from 0 to 2; n represents integral number from 0 to 3; R
1
represents a hydroxy group, amino or C
1-6
alkyl; R
2
represents C
1-6
alkyl, C
1-6
alkoxy C
1-6
alkyl or the like.
本发明提供了化合物,可用作预防或治疗与异常血浆尿酸水平等疾病有关的药物。本发明涉及以下公式(I)所表示的融合杂环衍生物,具有黄嘌呤氧化酶抑制活性,并且可用作预防或治疗与血浆尿酸水平异常有关的疾病的药物,其前体化合物,盐或类似物。在公式(I)中,T表示三氟甲基,硝基或氰基;环Q表示杂环芳基;X1和X2分别表示CH或N;环U表示芳基或杂环芳基;m表示从0到2的整数;n表示从0到3的整数;R1表示羟基,氨基或C1-6烷基;R2表示C1-6烷基,C1-6烷氧基C1-6烷基或类似物。