PROCESS FOR IMPROVED OXYMORPHONE SYNTHESIS

Processes for preparing oxymorphone are provided. Said processes encompass a step which is a hydrogenation of an 14-hydroxymorphinone salt in the presence of trifluoroacetic acid and/or a glycol. L'invention concerne des procédés de préparation d'oxymorphone. Ces procédés comprennent une é...

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Bibliographic Details
Main Authors GIGUERE, JOSHUA ROBERT, MCCARTHY, KEITH EDWARD, SCHLEUSNER, MARCEL
Format Patent
LanguageEnglish
French
Published 06.11.2018
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:Processes for preparing oxymorphone are provided. Said processes encompass a step which is a hydrogenation of an 14-hydroxymorphinone salt in the presence of trifluoroacetic acid and/or a glycol. L'invention concerne des procédés de préparation d'oxymorphone. Ces procédés comprennent une étape qui est l'hydrogénation d'un sel de 14-hydroxymorphinone en présence d'acide trifluoroacétique et/ou d'un glycol.
Bibliography:Application Number: CA20152937007