Synthesis, anticancer activity and molecular modeling studies of 1,2,4-triazole derivatives as EGFR inhibitors
作者:Hany A.M. El-Sherief、Bahaa G.M. Youssif、Syed Nasir Abbas Bukhari、Ahmed H. Abdelazeem、Mohamed Abdel-Aziz、Hamdy M. Abdel-Rahman
DOI:10.1016/j.ejmech.2018.07.024
日期:2018.8
and evaluated for their antiproliferative activities against NCI 60 cell line. Compounds 10 (a, c), 11 (a-d), and 14 (a-e) were selected for evaluation at single concentration of 10 μM towards panel of sixty cancer cell lines. Some of nitric oxide (NO) donating triazole/oxime hybrids 11a-d showed antiproliferative activity better than their corresponding ketones. On the other hand, the thiazolo [3,2-b][1
制备了一系列带有1,2,4-三唑支架的新型化合物,并评估了它们对NCI 60细胞系的抗增殖活性。选择化合物10(a,c),11(ad)和14(ae)以单一浓度10μM对六十个癌细胞系进行评估。一氧化氮(NO)捐赠的三唑/肟杂化物11a-d显示出比其相应的酮更好的抗增殖活性。另一方面,噻唑洛[3,2-b] [1,2,4]-三唑14a-e对相同的细胞系表现出显着的抗增殖活性。选择化合物14d以针对60种人类肿瘤细胞系的整个组进行五次剂量测试。化合物14d在GI 50水平下显示出对肾亚板的高选择性,选择性比为6.99 。使用MTT测定法针对四种细胞系测试化合物11a-d,10a-d和14a-e,然后针对三种已知的抗癌靶标(包括EGFR,BRAF和微管蛋白)评估IC 50最小的化合物。结果表明,化合物14d显示出对癌细胞增殖的有希望的EGFR抑制活性,并且还被观察到是中等的BRAF和微管蛋白抑制剂