Design, syntheses and biological evaluation of natural product aiphanol derivatives and analogues: Discovery of potent anticancer agents
作者:Licheng Yao、Wenqing Cai、Shanmei Chen、Aidan Wang、Xin Wang、Chuanke Zhao、Chengchao Shou、Yanxing Jia
DOI:10.1016/j.bmcl.2023.129326
日期:2023.6
substances with anticancer biological activity isolated from traditional Chinese medicines (TCM) Smilax glabra Roxb. (Tufuling). Our recent research found that aiphanol could suppress angiogenesis and tumor growth by dual-blocking VEGF/VEGFRs and COX2 signal pathway. In this study, four series of 40 aiphanol derivatives and analogues were designed, synthesized and evaluated for their anticancer activity.
天然产物aiphanol( 1 )是从中药土茯苓中分离得到的具有抗癌生物活性的物质之一。 (土茯岭)。我们最近的研究发现,aiphanol可以通过双重阻断VEGF/VEGFRs和COX2信号通路来抑制血管生成和肿瘤生长。在这项研究中,设计、合成了四个系列的 40 种 aiphanol 衍生物和类似物,并评估了它们的抗癌活性。其中,类似物10j和14c对9种肿瘤细胞系表现出最有效的抑制和广谱抗增殖活性。类似物10j和14c的IC 50值范围为0.81至10 μmol/L,与母体化合物aiphanol相比高达80倍。构效关系(SAR)研究表明,苯并1,4-二恶烷7位底物对于抗癌活性至关重要。分子对接表明化合物14c ( ent - 14c)分别与VEGFR2和COX2紧密结合。因此,化合物10j和14c可能成为未来开发抗癌药物的有希望的候选者。