tert-butyl (4'-formyl-2'-methylbiphenyl-3-ylmethyl)-N-methylcarbamate 、
2,4-噻唑烷二酮 在
silica 、 ethyl acetate heptane 、 expected product 作用下,
以are obtained in the form of a yellow solid with a melting point of 156° C.的产率得到Tert-butyl [4'-(2,4-dioxothiazolidin-5-ylidenemethyl)-2'-methylbiphenyl-3-ylmethyl]-n-methylcarbamate