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头孢呋辛酯制备工艺的改进
引用本文:林建雄,洪晓云,肖秋书.头孢呋辛酯制备工艺的改进[J].广东药学院学报,2002,18(3):180-181.
作者姓名:林建雄  洪晓云  肖秋书
作者单位:汕头金石制药总厂,广东,汕头,515041
摘    要:以头孢呋辛钠为原料,从制备(R,S)-乙酸1-溴乙酯开始。经酯化反应的溶剂沉淀过程无须分离直接制得高纯度非晶型的头孢呋辛酯。本制备方法简便,适于工为化生产。

关 键 词:头孢呋辛酯  合成  工艺改进
文章编号:1006-8783(2002)03-0180-02
修稿时间:2002年7月26日

An improved method for the preparation of cefuroxime axetil
LIN Jian xiong,HONG Xiao yun,XIAO Qiu shu.An improved method for the preparation of cefuroxime axetil[J].Academic Journal of Guangdong College of Pharmacy,2002,18(3):180-181.
Authors:LIN Jian xiong  HONG Xiao yun  XIAO Qiu shu
Abstract:Pure amorphous cefuroxime axetil was obtained by the technique of solvent precipitation applied to the reaction mixture remaining after an esterification reaction of sodium cefuroxime with the mixture freshly prepared or ( R,S ) 1 acetoxyethylbromide. The reaction conditions were simple and suitable for industrial production.
Keywords:cefuroxime axetil  preparation  (  R  S  )  1  acetoxyethylbromide  
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