[EN] N-SUBSTITUTED INDAZOLE SULFONAMIDE COMPOUNDS WITH SELECTIVE ACTIVITY IN VOLTAGE-GATED SODIUM CHANNELS<br/>[FR] COMPOSÉS INDAZOLE SULFONAMIDE N-SUBSTITUÉS AYANT UNE ACTIVITÉ SÉLECTIVE DANS LES CANAUX SODIQUES POTENTIEL-DÉPENDANTS
申请人:MERCK SHARP & DOHME
公开号:WO2014066491A1
公开(公告)日:2014-05-01
Disclosed are compounds of Formula AA and Formula AB: wherein "Heteroaryl-1", RA1, RA2, RB1, and RC are defined herein, which novel compounds have properties for blocking Nav 1.7 ion channels found in peripherial and sympathetic neurons. Also described are pharmaceutical formulations comprising the compounds of Formulae AA and AB or their salts, and methods of treating neuropathic pain disorders using the same.
本发明涉及AA式和AB式化合物:其中“杂环芳基-1”,RA1、RA2、RB1和RC的定义如本文中所述,这些新型化合物具有阻止周围和交感神经元中发现的Nav 1.7离子通道的特性。还描述了包含AA式和AB式化合物或其盐的制药配方,并且使用它们治疗神经病理性疼痛障碍的方法。