The present invention provides compounds of Formula (Ia), and pharmaceutically acceptable salts thereof. The compounds are useful as inhibitors of voltage-gated sodium channels, in particular Nav 1.7.
as described in the specification. The compounds are useful for the treatment of diseases treatable by inhibition of sodium channels such as pain disorders. Also provided are pharmaceutical compositions containing compounds of the present invention, as well as intermediates and processes useful for making the compounds.
本发明提供了公式(Ia)的化合物及其药学上可接受的盐。这些化合物可用作电压门控
钠通道的
抑制剂,特别是Nav 1.7,如规范中所述。这些化合物可用于治疗可通过抑制
钠通道治疗的疾病,例如疼痛障碍。还提供了含有本发明化合物的制药组合物,以及制造这些化合物的
中间体和工艺。