Design, synthesis and biological evaluation of artemisinin derivatives containing fluorine atoms as anticancer agents
作者:Shu Li、Gongming Li、Xiaohong Yang、Qian Meng、Shuo Yuan、Yun He、Dequn Sun
DOI:10.1016/j.bmcl.2018.05.035
日期:2018.7
Ten novel artemisinin derivatives containing fluorine atoms were synthesized and their structures were confirmed by 1H NMR, 13C NMR and HRMS technologies in this study. The in vitro cytotoxicity against U87MG, SH-SY5Y, MCF-7, MDA-MB-231, A549 and A375 cancer cell lines was evaluated by MTT assay. Compound 9j was the most potent anti-proliferative agent against the human breast cancer MCF-7 cells (IC50 = 2
本研究合成了十种含氟原子的青蒿素衍生物,并通过1 H NMR,13 C NMR和HRMS技术证实了其结构。在体外对U87MG,SH-SY5Y,MCF-7的细胞毒性,MDA-MB-231,A549和A375癌细胞系通过MTT测定评价。化合物9j是针对人类乳腺癌MCF-7细胞的最有效的抗增殖剂(IC 50 = 2.1μM)。通过分析细胞凋亡和细胞周期,进一步研究了化合物9j的作用机理。在MCF-7细胞中,化合物9j诱导细胞凋亡并将细胞周期阻滞在G1期。我们有希望的发现表明该化合物9j可作为潜在的铅化合物进行进一步研究。