作者:Augustine T. Osuma、Xiangdong Xu、Zhi Wang、Jennifer A. Van Camp、Gail M. Freiberg
DOI:10.1016/j.bmcl.2019.08.007
日期:2019.10
Effective treatments of neuropathic pain have been a focus of many discovery programs. KCNQ (kv7) are voltage gated potassium channel openers that have the potential for the treatment of CNS disorders including neuropathic pain. Clinical studies have suggested agents such as Retigabine to be a modulator of pain-like effects such as hyperalgesia and allodynia. In this paper, we describe the discovery
对神经性疼痛的有效治疗已成为许多发现计划的重点。KCNQ(kv7)是电压门控钾通道开放剂,具有治疗包括神经性疼痛在内的中枢神经系统疾病的潜力。临床研究表明,瑞替加滨等药物可调节痛觉过敏和异常性疼痛等疼痛样效应。在本文中,我们描述了一系列新型吡唑并嘧啶的发现和评估及其对钾通道KCNQ2 / 3的亲和力。这些吡唑并嘧啶在辣椒素诱导的急性和继发性机械性异常性疼痛模型中也显示出良好的疗效,并具有优异的药代动力学特性,可能优于瑞替加滨。