PROCEDIMENTO PER PREPARARE COMPOSTI DI CEFALOSPORINA E COMPOSTI COSI'OTTENUTI

PROCEDIMENTO PER PREPARARE COMPOSTI DI CEFALOSPORINA E COMPOSTI COSI'OTTENUTI

A process for the preparation of a 3-carbamoyloxymethyl cephalosporin compound which comprises hydrolyzing a 3-phosphonocarbamoyloxymethyl cephalosporin compound. The hydrolysis is preferably effected at a pH in the range of pH3 to 4, for example using aqueous sodium hydrogen carbonate.

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Bibliographische Detailangaben
Hauptverfasser: STUART BRUCE LAING, GORDON GAD WEINGARTEN, DAVID CEDRIC HUMBER
Format: Patent
Sprache:ita
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:A process for the preparation of a 3-carbamoyloxymethyl cephalosporin compound which comprises hydrolyzing a 3-phosphonocarbamoyloxymethyl cephalosporin compound. The hydrolysis is preferably effected at a pH in the range of pH3 to 4, for example using aqueous sodium hydrogen carbonate.