甜菜碱合成工艺的研究  

Studies on the synthesizing process of betaine

作　　者：崔玉民[1] 

机构地区：[1]阜阳师范学院化学系,阜阳236032

出　　处：《化学试剂》2001年第5期313-314,共2页Chemical Reagents

基　　金：安徽省教委自然科学基金资助项目 (99JL0 163 )

摘　　要：以三甲胺及一氯乙酸为原料合成甜菜碱。讨论了影响产品收率及含量的主要因素 ,在优化工艺条件下 ,甜菜碱的收率达到 90 .3 % ,含量达到 99.1 %。该工艺具有操作简单、易干燥、收率高、含量高、成本低。Betaine was synthesized from trimethylamine and chloroacetic acid.The effects of primary factors on the yield and the purity of product were discussed.Under the optimum conditions,the yield and the purity of betaine can reach 90.3% and 99.1%,respectively.The process has advantages of simplified operation,easy drying,high yield and purity,low cost and easy application and dissemination et al.

关 键 词：三甲胺 一氯乙酸 甜菜碱 合成 生物碱 工艺优化 

分 类 号：TQ464.4[化学工程—制药化工]