申请人:Mitsubishi Pharma Corporation
公开号:EP1389616A1
公开(公告)日:2004-02-18
The object of the present invention is to provide a compound having a treatment effect based on a chemokine inhibitory activity, which is satisfactory as a pharmaceutical product for oral administration.
The present inventors have found that the following benzylpiperidine derivative (the formula (1)) has a chemokine inhibitory activity. Further intensive studies have resulted in successful enhancement of the chemokine inhibitory activity and stability in blood of the present compound, as well as the completion of the present invention.
wherein each symbol is as defined in the specification.
本发明的目的是提供一种具有基于趋化因子抑制活性的治疗效果的化合物,该化合物作为口服药物是令人满意的。
本发明者发现以下苄基哌啶衍生物(式(1))具有趋化因子抑制活性。通过进一步深入研究,成功地提高了本化合物的趋化因子抑制活性和在血液中的稳定性,并完成了本发明。
其中各符号如说明书中所定义。