Design, synthesis and biological evaluation of novel chiral oxazino-indoles as potential and selective neuroprotective agents against Aβ25–35-induced neuronal damage
作者:Jing Chen、Ling-Xue Tao、Wei Xiao、Sha-Sha Ji、Jian-Rong Wang、Xu-Wen Li、Hai-Yan Zhang、Yue-Wei Guo
DOI:10.1016/j.bmcl.2016.05.061
日期:2016.8
exhibited significant and selective neuroprotective effects against Aβ25–35-induced neuronal damage. This is the first report of evaluating the influence of chiral diversity of oxazino-indoles on their neuroprotective activities, with the structure–activity relationship been analyzed. The highly active compounds 3f, 3g, 4g, 4h, and 6b all performed over 90% cell protection, providing a new direction
通过一个关键的分子间氧杂-Pictet-Spengler反应合成了一系列手性恶嗪基吲哚。这些化合物对Aβ25-35诱导的神经元损伤表现出显着的选择性神经保护作用。这是评估恶嗪-吲哚的手性多样性对其神经保护活性影响的第一份报告,并分析了其结构-活性关系。高活性化合物3f,3g,4g,4h和6b均具有超过90%的细胞保护作用,为抗阿尔茨海默氏病神经保护剂的开发提供了新的方向。