Design, synthesis, and anticancer evaluation of 1-benzo[1,3]dioxol-5-yl-3-N-fused heteroaryl indoles
作者:Chun-Hsu Yao、Mine-Hsine Wu、Po-Wei Chang、Szu-Huei Wu、Jen-Shin Song、Hsing-Hao Huang、Yu-Chun Chen、Jinq-Chyi Lee
DOI:10.1007/s11030-023-10605-x
日期:——
and 3-N-2-methylquinoline 20, whose IC50 values ranged from 328 to 644 nM against CCRF-CEM and MIA PaCa-2. Further mechanisticstudies revealed that 20 caused cellcycle arrest at the S phase and induced apoptosis in CCRF-CEM cancer cells. These 1-benzo[1,3]dioxol-5-yl-3-N-fused heteroaryl indoles may serve as a template for further optimization to afford more active analogs and develop a comprehensive
根据吲哚对各种癌细胞系活性的文献报道,通过Pd催化合成,设计了一系列带有 3- N-稠合杂芳基部分的 1-苯并[1,3]二氧杂环戊烯-5-基-吲哚。 CN 交叉偶联,并评估了它们对前列腺 (LNCaP)、胰腺 (MIA PaCa-2) 和急性淋巴细胞白血病 (CCRF-CEM) 癌细胞系的抗癌活性。详细的结构-活性关系研究最终鉴定出 3- N -苯并[1,2,5]恶二唑17和 3- N -2-甲基喹啉20 ,其针对 CCRF-CEM 的 IC 50值范围为 328 至 644 nM和 MIA PaCa-2。进一步的机制研究表明, 20导致 CCRF-CEM 癌细胞的细胞周期停滞在 S 期并诱导细胞凋亡。这些1-苯并[1,3]二氧杂环戊烯-5-基-3- N-稠合杂芳基吲哚可以作为进一步优化的模板,以提供更多活性类似物并全面了解吲哚抗癌分子的结构-活性关系。
Oxidative functionalization of indoles is one of the most widely used approaches to exploit the synthetic utility of indoles. In continuation of our research interest in the green oxidation of indoles, we further explore the oxidation of indoles with oxone–halide and discover that the protecting group on the nitrogen of indoles plays a decisive role in controlling the pathways of indoleoxidation with