反应详情

3,5-Dichloroaniline (3.33 grams, 0.02 mole), ethyl 2-(chlorocarbonyl)-2-methoxypropionate (4.0 grams, 0.02 mole), prepared in Example LXII Part C, and triethylamine (2.08 grams, 0.02 mole) were reacted in a manner similar to the procedure described in Example I to give 4.40 grams (0.01 mole) of ethyl 3-[(3,5-dichlorophenyl)amino]-2-methoxy-2-methyl-3-oxopropanoate having a melting point of 72° C.-75° C. Elemental analysis of the product indicated the following:

1. customwere reacted in a manner similar to the procedure