A Novel Synthesis of (E)-3-Methylthio-3-Substituted Arylamino-2-Cyanoacrylates under Microwave Irradiation
作者:Guiping Ouyang、Baoan Song、Huiping Zhang、Song Yang、Linhong Jin、Qianzhu Li、Deyu Hu
DOI:10.3390/10101351
日期:——
A facile synthesis of 3-methylthio-3-arylamino-2-cyanoacrylates from 3,3-dimethylthioacrylate and aromatic amines or amino pyridines has been achieved in moderate to high yields (64.0% ~ 93.5%) in 30 minutes at 50°C under microwave irradiation. This method is very simple and the reaction conditions are mild, environmentally friendly and more importantly, quick. In the 3-(4,5-dimethylthiazol- 2-yl)-2,5-diphenyltetrazolium bromide (MTT) test, some of the title compounds were found to possess good antiproliferation activity towards PC3 cells.
以 3,3-二甲基硫代丙烯酸酯和芳香族胺或氨基吡啶为原料,在微波辐照下于 50°C 条件下 30 分钟内以中等至高产率(64.0% ~ 93.5%)简便地合成了 3-甲硫基-3-芳香族氨基-2-氰基丙烯酸酯。这种方法非常简单,反应条件温和、环保,更重要的是反应速度快。在 3-(4,5-二甲基噻唑- 2-基)-2,5-二苯基溴化四唑(MTT)试验中,发现部分标题化合物对 PC3 细胞具有良好的抗增殖活性。