申请人:Astellas Pharma Inc.
公开号:EP1602645A1
公开(公告)日:2005-12-07
The invention provides a novel nitrogen-containing heterocyclic derivative having 2,6-disubstituted styryl and a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the nitrogen-containing heterocyclic derivative and a pharmaceutically acceptable salt thereof, in particular, a pharmaceutical composition effective as a sodium channel inhibitor, having an excellent analgesic action especially on neuropathic pain with minimized side effects.
本发明提供了一种具有 2,6-二取代苯乙烯基的新型含氮杂环衍生物及其药学上可接受的盐,以及一种包含该含氮杂环衍生物及其药学上可接受的盐的药物组合物,特别是一种作为钠通道抑制剂有效的药物组合物,该药物组合物具有极佳的镇痛作用,尤其是对神经性疼痛具有极小的副作用。