摘要
以N,N-二乙基间氨基苯酚及苯酐为原料,经就化反应制备了KETO酸.研究了反应条件的影响,在优化条件下,收率为81%,纯度为99.5%.
KETO acid was prepared by the reaction of 3 - diethylaminophenol and phthalic anhydride. The factors influencing the reaction were studied, the yield is 81 % with a purity of 99. 5% at the optimum condition.
出处
《染料工业》
2000年第5期29-30,15,共3页
Dyestuff Industry
