CEPHALOSPORINE DERIVATIVES AND PROCESS FOR THEIR PREPARATION

CEPHALOSPORINE DERIVATIVES AND PROCESS FOR THEIR PREPARATION

Cephalosporin derivatives have potential uses in human and veterinary medicine for controlling the spread of bacterial infections. They help diversify the spectrum of used antibiotics by suppressing the increasing resistance to their effect. The products have the following general formula:where A is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BIZHEV, ATANAS T, BORISOVA, JOVKA KH, PRODANOVA, PENKA P
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:Cephalosporin derivatives have potential uses in human and veterinary medicine for controlling the spread of bacterial infections. They help diversify the spectrum of used antibiotics by suppressing the increasing resistance to their effect. The products have the following general formula:where A is(IMAGE>orThe method involves carrying out N-acylation of corresponding 3-substituted 7-aminocephalosporane acids with 4-phenyl-pyryl-2-methoxy-iminoacetic acid.