Process for intermediates to 1-carba(1-dethia)-3-cephem-4-carboxylic acids

Process for intermediates to 1-carba(1-dethia)-3-cephem-4-carboxylic acids

The present invention provides a process for preparing alpha -diazo- beta -keto ester intermediates to 1-carba(1-dethia)-3-cephem-4-carboxylic acids.

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Bibliographische Detailangaben
1. Verfasser: DOECKE, CHRISTOPHER WILLIAM
Format: Patent
Sprache:eng ; fre ; ger
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:The present invention provides a process for preparing alpha -diazo- beta -keto ester intermediates to 1-carba(1-dethia)-3-cephem-4-carboxylic acids.