申请人:Biovitrum AB
公开号:US06498182B2
公开(公告)日:2002-12-24
The present invention is directed to compounds of formula I, formula Ia, and formula Ib.
wherein each of R1, R2, R3, R4, Ra, and Rb has been defined herein. The invention is also directed to a process for the preparation, the use and pharmaceutical compositions comprising the compounds described above. These novel compounds are useful in therapy, particularly for the treatment of type 2 diabetes.
本发明涉及式I、式Ia和式Ib的化合物,其中R1、R2、R3、R4、Ra和Rb中的每一个已在此处定义。本发明还涉及制备过程、使用和包括上述化合物的制药组合物。这些新化合物在治疗中有用,特别是用于治疗2型糖尿病。