Synthesis, biological evaluation, and molecular docking studies of novel 1,3,4-oxadiazole derivatives possessing benzotriazole moiety as FAK inhibitors with anticancer activity
作者:Shuai Zhang、Yin Luo、Liang-Qiang He、Zhi-Jun Liu、Ai-Qin Jiang、Yong-Hua Yang、Hai-Liang Zhu
DOI:10.1016/j.bmc.2013.04.043
日期:2013.7
because of their varied biological activities. In order to search for novel anticancer agents, we designed and synthesized a series of new 1,3,4-oxadiazole derivatives containing benzotriazole moiety as potential focal adhesion kinase (FAK) inhibitors. All the synthesized compounds were firstly reported. Among the compounds, compound 4 shows the most potent inhibitory activity against MCF-7 and HT29
1,3,4-恶二唑衍生物由于其多样的生物活性而引起了人们的持续关注。为了寻找新的抗癌药,我们设计并合成了一系列新的1,3,4-恶二唑衍生物,其中含有苯并三唑部分作为潜在的粘着斑激酶(FAK)抑制剂。首次报道了所有合成的化合物。在这些化合物中,化合物4对MCF-7和HT29细胞系表现出最强的抑制活性,IC 50值分别为5.68μg/ ml和10.21μg/ ml。此外,使用TRAP–PCR–ELISA分析法测定了所有化合物的FAK抑制活性。结果表明化合物4表现出最强的FAK抑制活性,IC 50值为1.2±0.3μM。通过将化合物4置于FAK结构活性位点进行对接模拟,以探索可能的结合模式。通过流式细胞术分析的凋亡证明化合物4诱导针对MCF-7细胞的凋亡。因此,化合物4可能是针对MCF-7癌细胞的潜在抗癌剂。