[EN] PROCESS FOR IMPROVED OPIOID SYNTHESIS<br/>[FR] PROCÉDÉ POUR AMÉLIORER LA SYNTHÈSE D'OPIOÏDES
申请人:RHODES TECHNOLOGIES
公开号:WO2014013311A1
公开(公告)日:2014-01-23
Compounds and compositions for use as starting materials or intermediate materials in the preparation of opioids including, e.g., oxycodone base and/or an oxycodone salt; processes for preparing these compounds and compositions; uses of these compounds and compositions in the preparation of APIs and pharmaceutical dosage forms; and uses of said APIs and pharmaceutical dosage forms in the treatment of medical conditions.
[EN] PROCESS FOR IMPROVED OXYCODONE SYNTHESIS<br/>[FR] PROCÉDÉ POUR UNE MEILLEURE SYNTHÈSE DE L'OXYCODONE
申请人:RHODES TECHNOLOGIES
公开号:WO2015107471A1
公开(公告)日:2015-07-23
Processes for preparing oxycodone are provided. Said processes encompass a step which is a hydrogenation of an 14-hydroxycodeinone salt in the presence of trifluoroacetic acid and/or a glycol.