[EN] PROCESS FOR OBTAINING 3,14-DIACETYLOXYMORPHONE FROM ORIPAVINE<br/>[FR] PROCÉDÉ D'OBTENTION DE 3,14-DIACÉTYLOXYMORPHONE À PARTIR D'ORIPAVINE
申请人:ALCALIBER INVESTIGACIÓN DESARROLLO E INNOVACIÓN S L
公开号:WO2017207519A1
公开(公告)日:2017-12-07
The present invention relates to a new process for obtaining 3,14-diacetyloxymorphone from oripavine, a process to transform the obtained 3,14-diacetyloxymorphone into a noroxymorphone and a process to transform said noroxymorphone into naloxone, naltrexone, nalbuphine, nalfurafine or nalmefene.