THE PROCESS FOR THE PREPARATION OF PENEM COMPOUND

Novel phenem cpd., (5R, 6S, 8R, 2'R)-2-(2'tetrahydrofuryl)-6-(1-hydroxyethyl)-2-phenem-3-carboxylic acid, of formula (I) and its pharmaceutical salts are prepd. by : dissolving and heating oxalic imide cpd. of formula (III) in inactive organic solvent, then intramolecular wittig cycling-re...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE, MI - JUNG, SIM, YOUNG - KI, SONG, TAE - HONG, AHN, KOO - HYUN, KIM, HONG - KI, HWANG, TAE - SUB
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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