申请人:Kamikubo Takashi
公开号:US20110082133A1
公开(公告)日:2011-04-07
[Problems] A useful compound which can be used as a pharmaceutical, in particular, an agent for treating peripheral arterial occlusive disease is provided.
[Means for Solution] The present inventors have conducted extensive studies on EP4 receptor agonists, and as a result, have found that a novel pyridone compound, in which a group having an acidic group is substituted at the 1-position of the pyridone ring, the 6-position is bonded with an aromatic ring group via a linking part, and the linking part contains a nitrogen atom, has an excellent EP4 receptor agonistic action, thereby completing the present invention. Since the compound of the present invention has an excellent EP4 receptor agonistic action, it is useful as a pharmaceutical, in particular, as an agent for treating peripheral arterial occlusive disease.
[问题] 提供了一种有用的化合物,可以用作药物,特别是用于治疗外周动脉闭塞病的药物。
[解决方法] 现有发明人对EP4受体激动剂进行了广泛的研究,结果发现,一种新的吡啶酮化合物,在其1位取代了一个含有酸性基团的基团,在6位通过连接部分与芳香环基团结合,连接部分含有一个氮原子,具有出色的EP4受体激动作用,从而完成了本发明。由于本发明的化合物具有出色的EP4受体激动作用,因此它可用作药物,特别是作为治疗外周动脉闭塞病的药物。