MICROBIOLOGICAL PROCESS FOR PREPARING MALONYL-7-AMINOCEPHALOSPORANIC ACID DERIVATIVES

MICROBIOLOGICAL PROCESS FOR PREPARING MALONYL-7-AMINOCEPHALOSPORANIC ACID DERIVATIVES

Microorganisms which are selected so that they are capable of utilising the lactone or its soluble salts of the formula as sole source of carbon, nitrogen and energy via malonyl lactone or its soluble salts of the formula and of not catabolising the latter, are described. Also described is a microbi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TSCHECH,ANDREAS, SCHURR,SABINE
Format: Patent
Sprache:eng
Schlagworte:
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
HETEROCYCLIC COMPOUNDS
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
ORGANIC CHEMISTRY
PROCESSES USING MICROORGANISMS
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Beschreibung
Zusammenfassung:Microorganisms which are selected so that they are capable of utilising the lactone or its soluble salts of the formula as sole source of carbon, nitrogen and energy via malonyl lactone or its soluble salts of the formula and of not catabolising the latter, are described. Also described is a microbiological process for the preparation of malonyl-7-aminocephalosporanic acid derivatives or their soluble salts of the general formula with these microorganisms starting from cephalosporin C derivatives or their soluble salts of the general formula Also described is a process which starts from malonyl-7-aminocephalosporanic acid derivatives to prepare 7-aminocephalosporanic acid derivatives of the general formula .