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合成了化合物２－氰基－３－甲硫基－３－芳氨基丙烯酸乙酯（２ａ＿２ｗ），产物结构通过１ＨＮＭＲ和元素分析证实，测定了所有化合物的Ｈｉｌ反应抑制活性．生物活性测定结果表明，部分化合物均表现出良好的抑制活性，初步分析了标题化合物结构与活性间的关系
The compound 2-cyano-3-methylthio-3-arylaminoacrylate (2a_2w) was synthesized. The product structure was confirmed by 1HNMR and elemental analysis. The Hil reaction inhibitory activity of all the compounds was determined. The bioassay results showed that some of the compounds showed good inhibitory activity, and the relationship between the structure and activity of the title compound was preliminary analyzed