摘要
目的:研究头孢替安盐酸盐合成工艺。方法:以7-氨基头孢霉烷酸为原料,通过三氟化硼催化法制得头孢替安三位中间体,再与氨噻唑乙酰氯反应制得头孢替安盐酸盐。结果:本方法制备简便,适于工业化生产。
Objective:The Synthetic methods of Cefotiam Hydrochloride was studied. Methods: Starting from 7-Amino CepHalosporanic acid, Cefotiam Hydrochloride was obtained via several chemical steps including condensation andelimination in aqueous solvent.Results: The method is simple and convenient and can be scaled up to indusrtrial production.
出处
《黑龙江科技信息》
2012年第10期4-4,共1页
Heilongjiang Science and Technology Information
关键词
头孢替安盐酸盐
碳酸二甲酯
三氟化硼
合成
Cefotiam Hydrochloride
dimethyl carbonate
boron triflroride
synthesis