Design, synthesis and evaluation of substituted piperidine based KCNQ openers as novel antiepileptic agents
作者:Shaoning Yang、Dingqiang Lu、Pingkai Ouyang
DOI:10.1016/j.bmcl.2018.04.040
日期:2018.6
pathogenesis. KCNQ (Kv7) is a voltage dependent potassium channel that is mostly associated with epilepsy and thus becomes an important target in the treatment of epilepsy. In this paper, a series of substituted piperidine derivatives targeting KCNQ were designed and synthesized by using scaffold hopping and active substructure hybridization. Compounds were evaluated by fluorescence-based thallium influx assay
癫痫病是一种发病机制复杂的疾病。KCNQ(Kv7)是电压依赖性钾离子通道,主要与癫痫有关,因此成为治疗癫痫的重要靶标。本文通过支架跳跃和活性亚结构杂交设计合成了一系列靶向KCNQ的取代哌啶衍生物。通过基于荧光的th流入测定,Rb +流动测定和电生理膜片钳测定来评估化合物。结果表明,某些化合物比瑞替加滨具有更强的钾通道开放活性。更重要的是,发现化合物11在体内具有良好的药代动力学特征。