meta-Ureidophenoxy-1,2,3-triazole hybrid as a novel scaffold for promising HepG2 hepatocellular carcinoma inhibitors: Synthesis, biological evaluation and molecular docking studies
作者:Panupun Limpachayaporn、Sopon Nuchpun、Jitnapa Sirirak、Purin Charoensuksai、Pawaris Wongprayoon、Natthaya Chuaypen、Pisit Tangkijvanich、Apichart Suksamrarn
DOI:10.1016/j.bmc.2022.117048
日期:2022.11
manner similar to sorafenib. In addition, the prediction using SwissADME suggested that 5r possessed appropriate drug properties conforming to Veber’s studies. These findings revealed that the newly designed meta-ureidophenoxy-1,2,3-triazole hybrid scaffold was a promising structural feature for an efficient inhibition of HepG2. Moreover, derivative 5r emerged as a promising candidate for further development
通过亲核加成、亲核取代和铜催化叠氮-炔环加成(CuAAC)设计并合成了31种间脲基苯氧基甲基-1,2,3-三唑衍生物。使用MTT测定对其细胞毒性的评估表明,与亲代分子索拉非尼相比,几乎所有衍生物都对肝细胞癌细胞系HepG2表现出显着优越的抑制活性( 1 )。该系列中,5r是最有效的抗HepG2药物,IC 50 = 1.04 µM,其活性几乎是索拉非尼的5倍(IC 50 = 5.06 µM),而针对人胚胎肺成纤维细胞系MRC的细胞毒活性-5 仍与索拉非尼相当。因此,合成衍生物5r的选择性指数(SI)比索拉非尼高5.2倍。分子对接研究揭示了 B-Raf 和 VEGFR-2 中5r在同一索拉非尼结合区域的有效相互作用,其结合能低于索拉非尼,与其细胞毒性作用一致。此外,5r被证明能以类似于索拉非尼的剂量依赖性方式诱导细胞凋亡。此外,使用 SwissADME 的预测表明5r具有符合 Veber