PROCESS FOR PREPARING CEPHALOSPORIN COMPOUNDS

A process for preparing compounds of the formula I: (I) wherein X is sulphur, oxygen, methylene or sulphinyl (R or S configuration), R3 is hydrogen or methoxy, R4 is an optionally substituted (1-4C)alkyl group, Y is hydrogen or a carboxyl protecting group and Q is an optionally protected amino group...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SNAPE, EVAN W, PEGG, STEPHEN J, LOFTUS, FRANK
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!