Preparation method of cefprozil mother nucleus APCA

The invention relates to a preparation method of cefprozil mother nucleus APCA, which comprises the following steps: (1) mixing and reacting GCLE, sodium iodide and triphenylphosphine in a dichloromethane-water system in a dark place, separating out a water phase, adding sodium hydroxide into a dich...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAO TINGHUA, HUANG JUNHAO, YE YURONG, ZHOU ZIJIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE HETEROCYCLIC COMPOUNDS METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY SPIRITS VINEGAR WINE
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