MODIFICATIONS OF ANTIBIOTICS .2. PREPARATION OF 7-AMINOCEPHALOSPORANIC ACID

被引：109

作者：

FECHTIG, B

PETER, H

BICKEL, H

VISCHER, E

机构：

[1] Chemische Forschungslaboratorien, Departements Pharmazeutika, Ciba Aktiengesellschaft, Basel

来源：

HELVETICA CHIMICA ACTA | 1968年 / 51卷 / 05期

关键词：

D O I：

10.1002/hlca.19680510513

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

7‐Aminocephalosporanic acid or esters thereof are prepared either by intramolecular aminolysis of esters of the antibiotic cephalosporin C or vïa imino‐ethers derived from the latter. A simple procedure for the preparation of 7‐aminocephalosporanic acid in high yield is described. Copyright © 1968 Verlag GmbH & Co. KGaA, Weinheim

引用

页码：1108 / &

共 13 条

[1]

ABRAHAM E. P., 1965, ADVANCE CHEMOTHERAP, V2, P23

[2] SYNTHESIS OF D-DELTA-AMINO-DELTA-CARBOXYVALERYLGLYCINE (A DEGRADATION PRODUCT OF CEPHALOSPORIN-N) AND OF DL-DELTA-AMINO-DELTA-CARBOXYVALERAMIDE [J].