1: 3-nitro-4-hydroxy-benzoic acid methyl ester With potassium hydroxide in ethanol
1 h;
2: ethyl bromoacetate in N,N-dimethyl-formamide
24 h; Further stages.;
参考文献
Macias, Francisco A.; De Siqueira, Joao M.; Chinchilla, Nuria; Marin, David; Varela, Rosa M.; Molinillo, Jose M. G.
Journal of Agricultural and Food Chemistry, 2006 , vol. 54, # 26 p. 9843 - 9851
