3－氨基－4－硝基苯甲酸的合成

The Synthesis of 3-Amino-4-nitrobenzoic Acid

以苯甲酸为原料，经硝化、还原、乙酰化、再硝化、水解，制备了标题化合物，结果较好。

Amino-4-nitrobentoic acid was prepared from bentoic acid with gcod resulTs.The synthet-ic route consists of nitrification,reduction,acetylation, renitrification and hydrolysis. The effects of somefactors on the syntheeis have been discuassed.