申请人:Mitsubishi Pharma Corporation
公开号:US07115635B2
公开(公告)日:2006-10-03
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,其作为口服药物的药品是令人满意的。本发明人发现以下苯基哌啶衍生物(式(1))具有趋化因子抑制活性。进一步的深入研究成功提高了该化合物的趋化因子抑制活性和血液稳定性,完成了本发明。
其中,每个符号如规范中所定义。