高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (3): 399.

• 论文 • 上一篇    下一篇

半合成头孢菌素和青霉素新衍生物的研究

张自义1, 杨丰科1, 管作武2, 郝朝庆3   

  1. 1. 兰州大学化学系, 应用有机化学国家重点实验室, 兰州 730000;
    2. 北京医科大学应用药物研究所;
    3 广州白云山企业集团公司, 广州
  • 收稿日期:1994-04-29 修回日期:1994-10-07 出版日期:1995-03-24 发布日期:1995-03-24
  • 通讯作者: 张自义,男,61岁,教授.
  • 作者简介:张自义,男,61岁,教授.

Studies on Semisynthetic Cephalosporins and Penicilins Derivaties

ZHANG Zi-Yi1, YANG Feng-Ke1, GUAN Zuo-Wu2, HAO Chao-Qing3   

  1. 1. Department of Chemistry, National Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000;
    2. Institute of Applied Pharmacy, Beijing Medical University;
    3. Enterprise Group Company of Baiyunshan, Guangzhou
  • Received:1994-04-29 Revised:1994-10-07 Online:1995-03-24 Published:1995-03-24

摘要: 将5-芳基-2H-四唑乙酰氯分别和头孢菌素母体7-ACA、7-ADCA以及青霉素母体6-APA反应制得9种7β(5-芳基-2H-四唑乙酰胺基)头孢菌素衍生物和1种6β(5-芳基-2H-四唑乙酰胺基)青霉素衍生物。将2-苯基-4-喹啉甲酰氯分别和7-ACA、7-ADCA及6-APA反应制得2种7β(2-苯基-4-(喹啉甲酰胺基)头孢菌素化合物,1种6β(2-苯基-4-喹啉甲酰胺基)青霉素衍生物。粗产品经葡聚精糖胶柱层析和离心薄层层析精制得纯品。13种新化合物结构均经元素分析、1HNMR和IR谱证实。

关键词: 头孢菌素, 青霉素, 半合成, 离心薄层层析

Abstract: Nine derivatives of 7β-(5-aryl-2H-tetrazolylacetamido) cephalosporins were synthesized by acylation of 7β-amino group of 7-ACA,7-ADCA with 5-aryl-2H-tetrazolyacetyl chlorides. In the same way,two new 7β(2-phenyl-4-quinolincarboxamido) cephalosporins and two new 6β-acyl-amino penicillins derivatvies were ohtained. Isolation and purification of the thirteen compounds were ftilfliled with Sephadex G-15 column chromatography andcentrifugal-TLC technique. The structures of new compounds were confirmed by elementary analysis,IR and 1HNMR.

Key words: Cephalosporins, Penicillins, Semisynthese, Centrifugal-TLC

TrendMD: