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 Het
1
, X, R
1
, R
2
, R
3
, R
4
and R
5
are as defined in the description.
Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
This invention relates to sulfonamide derivative of formula (I), to their use in medicine, to compositions containing them, to processes for their preparation, and to intermediates used in such processes.
These compounds are inhibitors of Nav1.7.
The invention relates to sulfonamide derivatives, to their use in medicine, to 5 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): 10 X NH O S O O R1 R2 R5 R4 R3 Het1 (I) or a pharmaceutically acceptable salt thereof, wherein X, Het1, R1, R2, R3, R4 and R5 are as defined in the description. 15 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及其在医药中的应用,含有这些衍生物的组合物,制备这些衍生物的过程以及用于这些过程的中间体。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):X NH O S O O R1 R2 R5 R4 R3 Het1(I),或其药学上可接受的盐,其中X,Het1,R1,R2,R3,R4和R5在说明中有定义。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。
N-SULFONYLBENZAMIDE DERIVATIVES USEFUL AS VOLTAGE GATED SODIUM CHANNEL INHIBITORS