期刊论文

中文

中南林业科技大学学报

1673-923X

2008

28

1

165-167

10.3969/j.issn.1673-923X.2008.01.009

本校为第一机构

以间苯甲酰氨基苯胺为原料,水作溶剂,氯乙烷作乙基化试剂,氧化镁作缚酸剂,合成N,N-二乙基-m-苯甲酰氨基苯胺.最佳的合成条件是:反应温度为120℃～125℃,氯乙烷过量40%(摩尔比),氧化镁过量30%(摩尔比),反应时间为16 h.所得产品的纯度高于97.0%,收率高于91%.

This paper puts forward a new technique for synthesis of N, N-diethyl-m-benzoyl-amindoaniline by using m-benzoyl- amindoaniline as raw material, water as solvent, and chloroethyl and magnesia as reagents. The reaction conditions are as follows.. temperature at about 120～125℃, chloroethyl over 140 %（mol）, magnesia over 130 %（mol）, and time for 16 hours. Thus the yield of N, N-diethyl-m-benzoyl-amindoaniline is over...