Design, synthesis, and molecular docking of novel indole scaffold-based VEGFR-2 inhibitors as targeted anticancer agents
作者:Hanaa M. Roaiah、Iman A. Y. Ghannam、Islam H. Ali、Ahmed M. El Kerdawy、Mamdouh M. Ali、Safinaz E-S. Abbas、Sally S. El-Nakkady
DOI:10.1002/ardp.201700299
日期:2018.2
on a panel of 60 tumor cell lines. Additionally, molecular docking was carried out to study their binding pattern and binding affinity in the VEGFR‐2 active site using sorafenib as a reference VEGFR‐2 inhibitor. Based on the molecular docking results, compounds 5a, 5b, 6, 7, 14b, 18b, and 18c were selected to be evaluated for their VEGFR‐2 inhibitory activity. Compound 18b exhibited a broad‐spectrum
合成了一系列新的吲哚衍生物 1-18,并测试了它们对 60 个肿瘤细胞系的细胞毒活性。此外,使用索拉非尼作为参考 VEGFR-2 抑制剂,进行分子对接以研究它们在 VEGFR-2 活性位点的结合模式和结合亲和力。根据分子对接结果,选择化合物5a、5b、6、7、14b、18b和18c评估其VEGFR-2抑制活性。化合物 18b 对 47 个细胞系表现出广谱抗增殖活性,GI % 范围为 31% 至 82.5%。此外,化合物 18b 是最有效的 VEGFR-2 抑制剂,IC50 值为 0.07 μM,比索拉非尼 (0.09 μM) 更有效。