Synthesis and biological evaluation of some novel N-arylpyrazole derivatives as cytotoxic agents
作者:Shenghui Li、Shengjie Xu、Shan Ding、Jinchao Zhang、Shuxiang Wang、Xiaoliu Li
DOI:10.1007/s11164-013-1051-1
日期:2014.4
A series of novel N-arylpyrazole derivatives, 5a–5i, were achieved from substituted phenylacetic acid via Vilsmeier–Haack reaction, hydrolysis, condensation, and aromatic substitution reaction. Their chemical structures were confirmed by 1H NMR, 13C NMR, FTIR, HRMS, and elemental analysis. The newly synthesized compounds were tested for their in vitro cytotoxic activity against Bel-7402, KB, HL-60, and BGC-823 cell lines and found to possess moderate activity.
通过 Vilsmeier-Haack 反应、水解、缩合和芳香取代反应,从取代的苯乙酸中获得了一系列新型 N-芳基吡唑衍生物 5a-5i。通过 1H NMR、13C NMR、FTIR、HRMS 和元素分析确认了它们的化学结构。新合成的化合物对 Bel-7402、KB、HL-60 和 BGC-823 细胞系进行了体外细胞毒活性测试,结果发现它们具有中等程度的活性。