申请人:Brown Alan Daniel
公开号:US09096500B2
公开(公告)日:2015-08-04
The invention relates to sulfonamide 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 sulfonamide Nav1.7 inhibitors of formula (I): or a pharmaceutically acceptable salt thereof, wherein X, Ar1, R1, R2, R3, R4 and R5 are as defined in the description. Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
本发明涉及磺酰胺衍生物,其在医学上的使用,包含它们的组成物,它们的制备过程以及在这些过程中使用的中间体。更具体地,本发明涉及一种新的磺酰胺Nav1.7抑制剂,其化学式为(I):或其药学上可接受的盐,其中X,Ar1,R1,R2,R3,R4和R5如描述中所定义。Nav 1.7抑制剂在治疗广泛的疾病,特别是疼痛方面具有潜在的用途。