Diamino-alkylamino-linked arylsulfonamide compounds with selective activity in voltage-gated sodium channels
申请人:Merck Sharp & Dohme Corp.
公开号:US10968210B2
公开(公告)日:2021-04-06
Disclosed are compounds of Formula A, or a salt thereof: Formula (A), wherein: Het, Q and R1A to R4A are defined herein, which compounds have properties for blocking Nav 1.7 ion channels found in peripheral and sympathetic neurons. Also described are pharmaceutical formulations comprising the compounds of Formula A or their salts, and methods of treating cough, itch, acute pain and neuropathic pain disorders using the same.
公开了式 A 的化合物或其盐:式(A),其中Het、Q 和 R1A 至 R4A 在此定义,这些化合物具有阻断外周神经元和交感神经元中 Nav 1.7 离子通道的特性。还描述了包含式 A 化合物或其盐类的药物制剂,以及用其治疗咳嗽、瘙痒、急性疼痛和神经性疼痛疾病的方法。