申请人:Mitsubishi Tanabe Pharma Corporation
公开号:EP1950199A1
公开(公告)日:2008-07-30
The present invention aims at providing compounds having therapeutic effects due to a DPP-IV inhibitory action, and satisfactory as pharmaceutical products.
The present inventors have found that derivatives having a substituent introduced into the γ-position of proline represented by the formula (I)
wherein each symbol is as defined in the specification, have a potent DPP-IV inhibitory activity, and completed the present invention by increasing the stability.
本发明旨在提供因具有 DPP-IV 抑制作用而具有治疗效果的化合物,并提供令人满意的药物产品。
本发明者发现,在式 (I) 所代表的脯氨酸的 γ 位上引入取代基的衍生物
其中各符号如说明书中所定义,具有强效的 DPP-IV 抑制活性,并通过提高稳定性完成了本发明。