[EN] PROCESS FOR IMPROVED OXYMORPHONE SYNTHESIS<br/>[FR] PROCÉDÉ POUR UNE MEILLEURE SYNTHÈSE DE L'OXYMORPHONE
申请人:RHODES TECHNOLOGIES
公开号:WO2015107472A1
公开(公告)日:2015-07-23
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.
提供了制备氧吗啡的工艺。该工艺包括在三氟乙酸和/或乙二醇存在下对14-羟基吗啡酮盐进行氢化的步骤。
PROCESS FOR IMPROVED OXYMORPHONE SYNTHESIS
申请人:RHODES TECHNOLOGIES
公开号:US20170022209A1
公开(公告)日:2017-01-26
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.
[EN] PROCESS FOR IMPROVED OPIOID SYNTHESIS<br/>[FR] PROCÉDÉ POUR LA SYNTHÈSE AMÉLIORÉE D'OPIOÏDES
申请人:RHODES TECHNOLOGIES
公开号:WO2014013313A1
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., oxymorphone base and/or an oxymorphone 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.
Compounds and compositions for use as starting materials or intermediate materials in the preparation of opioids including, e.g., oxymorphone base and/or an oxymorphone 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.
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.