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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 362624Erstellt: 26. Oktober 2026

Hydrogen Peroxide → (4R,4aS,12bS)-4a-hydroxy-9-methoxy-3-methyl-2,4,7a,13-tetrahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one

https://huagongshe.com/reaction/362624

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrogen PeroxideHCID 784—
EduktCodeinoneHCID 5459910—
LösungsmittelWaterHCID 962—
Produkt(4R,4aS,12bS)-4a-hydroxy-9-methoxy-3-methyl-2,4,7a,13-tetrahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-oneHCID 5359420—

Reaktionsschritte

In the first method of this invention, codeinone is reacted with hydrogen peroxide in water in the presence of an acid at about 15° to about 70° C. for a period of time depending on the scale of the reaction to afford 14-hydroxycodeinone in good yield. 14-Hydroxycodeinone so produced is hydrogenated in the same reaction media with a catalyst to afford oxycodone in good yield. Preferably the temperature is between about 40° to about 50° C. and the acid is formic acid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05869669
Quelldatensatzuspto-grants-1999_02
ORD IDord-dd40ef9f669749b1898ea3f7b11efb4a
Quellennotizuspto-grants-1999_02