(4-Phenylimidazol-2-yl) Ethylamine Derivatives Useful As Sodium Channel Modulators
申请人:Pfizer Limited
公开号:US20140296313A1
公开(公告)日:2014-10-02
The present invention is directed to imidazole derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to a new imidazole Na
V
1.8 modulators of formula (I):
or a pharmaceutically acceptable salt thereof, wherein R
1
, R
2
, R
3
, R
4
and R
5
are as defined in the description. Na
V
1.8 modulators useful in the treatment of a wide range of disorders, particularly pain.
本发明涉及咪唑衍生物,其在医学上的应用,包含它们的组合物,制备它们的方法以及用于这些方法的中间体。更具体地,本发明涉及一种新的咪唑NaV1.8调节剂,其化学式为(I)或其药学上可接受的盐,其中R1、R2、R3、R4和R5如描述中所定义。NaV1.8调节剂在治疗各种疾病,特别是疼痛方面具有用途。