PROCESS FOR PENEM COMPOUNDS

A process for preparing 2-methyl substituted penems useful as antibiotics agent and/or as intermediates thereof, by reacting an appropriate 1-imido-3,4-disubstituted azetidinone derivative with a trivalent organophosphorus compound in an inert solvent at a temperature of from 110 DEG to 150 DEG C. f...

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Bibliographic Details
Main Authors FOGLIO MAURIZIO, SCARAFILE COSIMO, BATTISTINI CARLO, FRANCESCHI GIOVANNI
Format Patent
LanguageEnglish
Korean
Published 03.04.1991
Edition5
Subjects
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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Summary:A process for preparing 2-methyl substituted penems useful as antibiotics agent and/or as intermediates thereof, by reacting an appropriate 1-imido-3,4-disubstituted azetidinone derivative with a trivalent organophosphorus compound in an inert solvent at a temperature of from 110 DEG to 150 DEG C. for a period of from 2 hours to a few days.
Bibliography:Application Number: KR19840004797