PROCESS FOR PREPARING OXYMORPHONE, NALTREXONE, AND BUPRENORPHINE
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United States of America Patent
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Issued Date -
May 29, 2008
app pub date -
Oct 16, 2007
filing date -
Oct 17, 2006
priority date (Note) -
Abandoned
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Abstract
Methods are provided which include converting oripavine to other opiates, including converting oripavine to naltrexone, buprenorphine, 14-hydroxymorphinone and/or converting 14-hydroxymorphinone to oxymorphone. Purification and salt formation are optionally included.
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