Synthesis and antitumor activity of new tetrahydrocurcumin derivatives <i>via</i> click reaction
作者:Meitao Duan、Ahmed Mahal、Ban Mohammed、Yongyan Zhu、Huaming Tao、Shaoyu Mai、Maysoon Al-Haideri、Quanhong Zhu
DOI:10.1080/14786419.2021.1931181
日期:2022.10.18
significant inhibitory activity against HCT-116 cell line with an IC50 value of 17.86 μM compared to tetrahydrocurcumin (50.96 μM) and positive control etoposide (19.48 μM) while showed no inhibitory activity against NCM460 cell line. Compounds 7 showed moderate inhibitory activity compared to tetrahydrocurcumin and etoposide while compound 9 showed no obvious inhibitory activity. The results suggested
摘要 已使用铜 (II) 催化的“点击化学”制备了四氢姜黄素 6、7和9的三种新衍生物作为有效的抗肿瘤剂。使用1 H-NMR、13 C-NMR和HRMS技术鉴定它们的结构。MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) 测定已用于研究对人宫颈癌 (HeLa)、人肺腺癌 (A549)、人肝癌(HepG2)和人结肠癌(HCT-116)。化合物6对 HCT-116 细胞系显示出显着的抑制活性,IC 50与四氢姜黄素 (50.96 μM) 和阳性对照依托泊苷 (19.48 μM) 相比,值为 17.86 μM,而对 NCM460 细胞系没有抑制活性。与四氢姜黄素和依托泊苷相比,化合物7显示出中等的抑制活性,而化合物9没有显示出明显的抑制活性。结果表明进一步对四氢姜黄素进行结构修饰以提高其抗癌活性。