ethyl (Z)-2-ethoxy-3-(3'-methylaminobiphenyl-4-yl)acrylate 、
4-三氟甲基苯基异氰酸酯 在
silica 、 ethyl acetate heptane 作用下,
反应 15.0h,
以1.5 g (95%) of ethyl (Z)-2-ethoxy-3-{3′-[1-methyl-3-(4-trifluoromethylphenyl)ureido]biphenyl-4-yl}acrylate are obtained in the form of a white foam的产率得到ethyl (Z)-2-ethoxy-3-{3'-[1-methyl-3-(4-trifluoromethylphenyl)ureido]biphenyl-4-yl}acrylate