申请人:——
公开号:US20030216382A1
公开(公告)日:2003-11-20
The present invention provides compounds of formula (I)
1
wherein R
1
, R
2
, R
3
, R
4
and X are as defined in the specification, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prophylaxis of diseases which are associated with DPP IV, such as diabetes, particularly non-insulin dependent diabetes mellitus, and impaired glucose tolerance.
本发明提供了化合物的公式(I)1,其中R1、R2、R3、R4和X如规范中所定义,以及其药用盐。这些化合物可用于治疗和/或预防与DPP IV相关的疾病,如糖尿病,特别是非胰岛素依赖型糖尿病和糖耐量受损。