Process for the preparation of 7-acylamino-3-hydroxycephem-4-carboxylic acids and 7-acylamino-3-hydroxy-1-dethia-1-oxacephem-4-carboxylic acids

The invention relates to a multi-step process for the preparation of oxacephems and cephalosporins of the general formula (1) starting from compounds of the general formula (4) Original abstract incomplete.

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Bibliographic Details
Main Authors HARTWIG, WOLFGANG. DR., 5600 WUPPERTAL, DE, HAEBICH, DIETER. DR
Format Patent
LanguageEnglish
German
Published 28.02.1985
Edition3
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention relates to a multi-step process for the preparation of oxacephems and cephalosporins of the general formula (1) starting from compounds of the general formula (4) Original abstract incomplete.
Bibliography:Application Number: DE19833328707