Synthesis, and discovery of a potential anti-HepG2 agents: Coumarin derivatives containing 3-Aryl isoxazolyl moiety
作者:Li-Mei Jia、Shao-Ling Huang、Wei-Gao Pan、Yun-Hou Huang、Peng Luo
DOI:10.1016/j.molstruc.2023.135892
日期:2023.10
In here, a series of coumarin-isoxazole derivatives were synthesized, characterized by spectroscopy technologies and evaluated for their cytotoxicity against HepG2 cell lines. Meanwhile, eight bioactive compounds were also evaluated for their toxicity on normal Vero cell lines. MC-16, a monoclinic crystal with P21/c space group, was further confirmed by X-ray and 2D-NMR. Results demonstrated that b5
在这里,合成了一系列香豆素-异恶唑衍生物,通过光谱技术表征并评估了它们对 HepG2 细胞系的细胞毒性。同时,还评估了八种生物活性化合物对正常 Vero 细胞系的毒性。MC-16是一种具有P21/c空间群的单斜晶系晶体,经X-ray和2D-NMR进一步证实。结果表明,b5与7当量的NCS反应得到c5,然后由c5衍生的氧化腈与e1反应,通过中间态TS1得到MC-16。生物活性结果表明八种化合物 (MC-2, MC-4, MC-5, MC-9, MC-10, MC-14, MC-19 and MC-20 )对HepG2细胞系表现出弱到强的细胞毒性,对Vero细胞的毒性很大低于顺铂(IC 50 (HpeG2) = 8.44 μM/ L,IC 50 (Vero) = 28.63 μM/ L,SI = 3.39)。其中,MC-14(IC 50 (HpeG2) = 12.85 μM/ L,IC 50