申请人:Daewoong Pharmaceutical Co., Ltd.
公开号:US10590078B2
公开(公告)日:2020-03-17
The present invention relates to a compound having a blocking effect against sodium ion channels, particularly Nav1.7, a preparation method thereof and use thereof. The compound represented by the Formula 1 or a pharmaceutically acceptable salt, hydrate, solvate or isomer thereof can be effectively used in the prevention or treatment of pains, for example, acute pain, chronic pain, pain from nervous disease, postoperative pain, migraine, arthralgia, neuropathy, nerve injury, diabetic neuropathy, neuropathic disease, epilepsy, arrhythmia, myotonia, ataxia, multiple sclerosis, irritable bowel syndrome, urinary incontinence, visceral pain, depression, erythromelalgia, paroxysmal extreme pain disorder (PEPD).
本发明涉及一种具有阻断
钠离子通道(尤其是 Nav1.7)作用的化合物、其制备方法及其用途。式 1 所代表的化合物或其药学上可接受的盐、
水合物、溶解物或异构体可有效地用于预防或治疗疼痛,例如急性疼痛、慢性疼痛、神经疾病引起的疼痛、术后疼痛、偏头痛、关节痛、神经病、神经损伤、糖尿病、关节痛、神经病变、神经损伤、糖尿病神经病变、神经性疾病、癫痫、心律失常、肌强直、共济失调、多发性硬化、肠易激综合征、尿失禁、内脏痛、抑郁症、红斑性肢痛症、阵发性极度疼痛症(PEPD)。