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 sulfonamide URAT1inhibitor of formula (I), or a pharmaceutically acceptable salt thereof for use as a medicament, wherein R1, X1 and m as defined in the description, and to certain new sulfonamide URAT1 inhibitors. URAT1 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly gout.
这项发明涉及
磺胺基衍
生物,其在医学上的应用,含有它们的组合物,其制备方法以及用于这些方法的中间体。更具体地,该发明涉及一种
磺胺基URAT1
抑制剂的
化学式(I),或其药学上可接受的盐,用作药物,其中R1、X1和m如描述中所定义,并且涉及某些新的
磺胺基URAT1
抑制剂。URAT1
抑制剂在治疗各种疾病,特别是痛风方面具有潜在的用途。