申请人:Nozawa Eisuke
公开号:US20110144153A1
公开(公告)日:2011-06-16
[Problems] A compound, which is useful as an active ingredient of a pharmaceutical composition, for example, a pharmaceutical composition for treating chronic renal failure and/or diabetic nephropathy, is provided.
[Solving Means] The present inventors have conducted extensive studies on a compound having an EP4 receptor antagonistic activity, and confirmed that the amide compound of the present invention has an EP4 receptor antagonistic activity, thereby completing the present invention. The amide compound of the present invention has an EP4 receptor antagonistic activity, and can be used as an active ingredient of a pharmaceutical composition for preventing and/or treating various EP4-related diseases, for example, chronic renal failure and/or diabetic nephropathy, and the like.
【问题】提供一种化合物,该化合物可用作药物组合物的活性成分,例如用于治疗慢性肾衰竭和/或糖尿病肾病的药物组合物。
【解决方法】本发明人对具有EP4受体拮抗活性的化合物进行了广泛的研究,并确认本发明的酰胺化合物具有EP4受体拮抗活性,从而完成了本发明。本发明的酰胺化合物具有EP4受体拮抗活性,可用作预防和/或治疗各种EP4相关疾病的药物组合物的活性成分,例如慢性肾衰竭和/或糖尿病肾病等。