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Teijin Ltd
Original Assignee
Teijin Ltd
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Publication date
Application filed by Teijin LtdfiledCriticalTeijin Ltd
Priority to JP13520275ApriorityCriticalpatent/JPS5259185A/en
Publication of JPS5259185ApublicationCriticalpatent/JPS5259185A/en
Publication of JPS5530799B2publicationCriticalpatent/JPS5530799B2/ja
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PURPOSE: 7;C-Amino-3-halogeno-3-thiomethycepham derivatives of formula I (R1 is acylamido, acylimido; R2, in combination with the carbonyl, is ester, acid anhydride, amide, hydrazide; R3 is monovalent org. radical); for example, 7β-phenoxyacetamido-3-cl-3-phenylthiomethylcepham-4-carboxylic acid methyl ester.
COPYRIGHT: (C)1977,JPO&Japio
JP13520275A1975-11-121975-11-12Preparation of novel cephalosporanic acid derivatives
GrantedJPS5259185A
(en)