Synthesis, Biological Evaluation and Molecular Docking Studies of Novel Trimethoxy-ring Derivatives as BRD4 Inhibitors
作者:Yan Yang、Zhiyi Yao
DOI:10.2174/1570180815666180322115056
日期:2018.12
Background: Bromodomain-containing protein 4 (BRD4) inhibitors synthesized with trimethoxy-ring refer to a new series of small molecular inhibitors. Currently, BRD4 offers the potential for research as a cancer therapeutic target. Based on previous studies, 17 trimethoxy-ring derivatives were designed as novel BRD4 inhibitors. Methods: All these new compounds were synthesized via the amide reaction
背景:用三甲氧基环合成的含溴结构域的蛋白4(BRD4)抑制剂是指一系列新的小分子抑制剂。当前,BRD4提供了作为癌症治疗靶标进行研究的潜力。根据以前的研究,设计了17种三甲氧基环衍生物作为新型BRD4抑制剂。 方法:所有这些新化合物都是通过酰胺反应合成的。它们的结构由1H NRM,13C NRM光谱和HRMS鉴定。通过MTT评估了新化合物的体外抗肿瘤活性。进行了分子对接研究来解释这些化合物与BRD4蛋白的结合相互作用。 结果:合成了一系列新型的三甲氧基环衍生物作为BRD4抑制剂,并通过测试其对HCT116,MCF-7,K562和KMS-1细胞系的抑制作用进行了筛选。大多数新合成的化合物对HCT116,MCF-7和K562细胞系表现出中等至良好的抑制活性,而另一些对KMS-1细胞系表现出抑制活性。 结论:化合物3g对乳腺癌(MCF-7),白血病(K562),多发性骨髓瘤(KMS-1)和结肠癌