Processes For Preparing Morphinan-6-One Products With Low Levels Of Alpha, Beta-Unsaturated Ketone Compounds

Processes For Preparing Morphinan-6-One Products With Low Levels Of Alpha, Beta-Unsaturated Ketone Compounds

The present invention generally relates to processes for preparing highly pure morphinan-6-one products. The processes involve reducing the concentration of alpha, beta unsaturated ketone compounds present as impurities in morphinan 6 one products or reaction mixtures including morphinan 6 one compo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Buehler Henry J, Aubuchon Dennis C, Dummitt William E, Mannino Anthony, Gu Hong
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:The present invention generally relates to processes for preparing highly pure morphinan-6-one products. The processes involve reducing the concentration of alpha, beta unsaturated ketone compounds present as impurities in morphinan 6 one products or reaction mixtures including morphinan 6 one compounds by treatment with a sulfur-containing compound.