Design, synthesis and evaluation of the novel chalcone derivatives with 2,2-dimethylbenzopyran as HIF-1 inhibitors that possess anti-angiogenic potential
作者:Huashen Xu、Jianmin Wang、Yuanguang Chen、Yang Du、Lu Chen、Chunfu Wu、Lihui Wang、Guoliang Chen
DOI:10.1016/j.ejmech.2023.115171
日期:2023.3
cancer drug target. Up to now, some HIF-1 inhibitors with diverse skeletal structures were reported as anticancer agents, mostly natural product-derived compounds. In this study, we designed and synthesized a series of chalcone-based compounds with 2,2-dimethylbenzopyran using the combination principles to select benzopyrans and chalcones natural products. A novel series of chalcone-based compounds with
缺氧诱导因子-1 (HIF-1) 作为肿瘤转移、血管生成和患者预后不良的关键介质,已被公认为重要的抗癌药物靶点。到目前为止,一些具有不同骨骼结构的 HIF-1 抑制剂被报道为抗癌剂,主要是天然产物衍生的化合物。在这项研究中,我们利用组合原理选择苯并吡喃和查尔酮类天然产物,设计并合成了一系列与 2,2-二甲基苯并吡喃相关的查尔酮类化合物。一系列基于查尔酮的新型化合物与 2,2-二甲基苯并吡喃被评估为 HIF-1 抑制剂。HRE 荧光素酶报告基因测定证明化合物显示出优异的 HIF-1 抑制活性。其中,化合物16e表现出最好的特性:最强的HIF-1抑制活性(IC50 = 2.38 μM,比LXH-SYP-7高 3 倍)。同时,它还在无毒浓度下显着抑制 A549 细胞的迁移和 VEGF 诱导的侵袭。此外,管形成试验证明了其抗血管生成活性。此外,体内研究表明,化合物16e在matrigel plug