作者:Hans-Werner Schmidt
DOI:10.1055/s-1985-31345
日期:——
A Simple Synthesis of some new 2-Amino-4-hydroxybenzonitriles 4- Aminosalicylic acid derivatives are decarboxylated to the 2-amino-4-hydroxybenzonitriles 2 by heating in quinoline at 170 180°C. The bromo and iodo derivatives of 2 are prepared by nuclear bromination and reaction with iodine in the presence of iodic acid.
一些新的 2-氨基-4-羟基苯腈类化合物的简单合成 4- 氨基水杨酸衍生物在喹啉中于 170 180°C 下加热脱羧生成 2-氨基-4-羟基苯腈类化合物 2。2 的溴和碘衍生物是在碘酸存在下通过核溴化和碘反应制备的。