The synthesis in water of new sulfone derivatives under microwave irradiation is described. This eco-friendly process leads to the expected products in good yields by reaction of various substituted sulfinates (commercially available or obtained by reduction of the corresponding sulfonyl chlorides) with 4-chloromethyl-2-methyl-5-nitro-1,3-thiazole. In order to evaluate the antiproliferative effect of these compounds, several sulfone derivatives are also dichlorinated on the Cα next to the sulfonyl group. An evaluation on different cancer cell lines reveals promising selective in vitro antiproliferative activity toward HepG2 human cell lines by dihydrogenated sulfones, suggesting further research should be to explore their anticancer potential in the treatment of liver cancer.
描述了一种在
水中通过微波辐射合成新型磺酰类衍
生物的方法。这种环保的过程通过将多种取代的
磺酸盐(可商业获得或通过还原相应的
磺酰氯获得)与4-
氯甲基-2-甲基-5-硝基-1,3-
噻唑反应,得到了预期的产物,并且产量良好。为了评估这些化合物的抗增殖作用,还对几个磺酰类衍
生物进行了在与磺酰基相邻的Cα位点上进行的二
氯化实验。对不同癌
细胞系的评估显示,二氢化磺酰类对HepG2
人细胞系表现出良好的选择性体外抗增殖活性,建议进一步研究它们在肝癌治疗中的抗癌潜力。