Synthesis and Antiproliferative Evaluation of Novel Hybrids of Dehydroabietic Acid Bearing 1,2,3-Triazole Moiety
作者:Fang-Yao Li、Lin Huang、Qian Li、Xiu Wang、Xian-Li Ma、Cai-Na Jiang、Xiao-Qun Zhou、Wen-Gui Duan、Fu-Hou Lei
DOI:10.3390/molecules24224191
日期:——
To discover novel potent cytotoxic diterpenoids, a series of hybrids of dehydroabietic acid containing 1,2,3-triazole moiety were designed and synthesized. The target compounds were characterized by means of FT-IR, 1H NMR, 13C NMR, ESI-MS and elemental analysis techniques. The in vitro cytotoxicity of these compounds was evaluated by standard MTT (methyl thiazolytetrazolium) assay against CNE-2 (nasopharynx)
为了发现新的强细胞毒性二萜类化合物,设计并合成了一系列含有 1,2,3-三唑部分的脱氢枞酸杂化物。目标化合物通过FT-IR、1H NMR、13C NMR、ESI-MS和元素分析技术进行表征。这些化合物的体外细胞毒性通过标准 MTT(甲基噻唑四唑)测定对 CNE-2(鼻咽)、HepG2(肝)、HeLa(宫颈上皮)、BEL-7402(肝)人癌细胞系和人正常肝脏进行评估细胞(HL-7702)。筛选结果表明,大多数杂种显示出比亲本化合物 DHAA 显着提高的细胞毒性。其中,[1-(3-氟苄基)-1H-1,2,3-三唑-4-基]脱氢松香酸甲酯(3c)和[1-(2-硝基苄基)-1H-1,2, 与顺铂相比,3-三唑-4-基]脱氢枞酸甲酯 (3k) 显示出更好的抗增殖活性,对 HepG2 细胞的 IC50(50% 抑制浓度)值为 5.90 ± 0.41 和 6.25 ± 0.37 µM,同时它们对细胞毒性较低HL-7702。因此,1