对氨基乙酰苯胺合成工艺的研究

A Study on the Synthesis of p-Aminoacetanilide

以苯胺为原料,用冰醋酸和醋酸作乙酰化剂,经乙酰化、硝化、还原合成了对氨基乙酰苯胺。还原温度（98±1）℃,还原液pH=5.1～5.5,产品收率达70％左右。

p-Aminoacetanilide was synthesized by the acetyization of aniline with acetic acid and acetic anhydride, then nitration and reduction. Reduction temperature was 98±1℃, pH=5.1-5.5. The yield of product was about 70%.