Design and synthesis of novel monoterpenoid indole alkaloid-like analogues and their antitumour activities <i>in vitro</i>
作者:Jiaqi Fang、Tao Huang、Mengyuan Xia、Lulu Deng、Xiaojiang Hao、Yuehu Wang、Shuzhen Mu
DOI:10.1039/c8ob00677f
日期:——
used to synthesize 34 novel monoterpenoid indole alkaloid (MIA) analogues, and their cytotoxic activities against five cancer cell lines (SW-480, A-549, HL-60, SMMC-7721, and MCF-7) were determined using the 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium (MTS) assay. Fourteen of these analogues (7, 16–18, and 23–32) showed significantly greater inhibition of
仿生合成策略和组合化学用于合成34种新型单萜吲哚生物碱(MIA)类似物,以及它们对5种癌细胞系(SW-480,A-549,HL-60,SMMC-7721和MCF-使用3-(4,5-二甲基噻唑-2-基)-5-(3-羧基甲氧基苯基)-2-(4-磺基苯基)-2 H-四唑鎓(MTS)测定法确定7)。这些类似物(十四7,16-18,和23-32)表现出比顺铂的肿瘤细胞增殖的更大的显著抑制。化合物17和18对HL-60细胞系的细胞毒活性最高,IC 50值分别为0.90μM和0.43μM。化合物18在SW-480,A-549,HL-60,SMMC-7721和MCF-7细胞中略微诱导细胞凋亡并停止了细胞周期。对主要结构-活性关系的分析表明,在吲哚部分的C-3,C-5和C-6位置以及Genipin部分的C-10位置引入不同的取代基可能对所得化合物的抗肿瘤活性。