Process for preparing oxymorphone, naltrexone, and buprenorphine

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Nov 8, 2016
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Feb 20, 2014
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Oct 23, 2013
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Oct 17, 2006

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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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PENICK CORPORATION	PENNSVILLE NJ 08070

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Inventor Name	Address	# of filed Patents	Total Citations
Huang, Bao-Shan	Plainsboro, US	19	514

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Process for preparing oxymorphone, naltrexone, and buprenorphine

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United States of America Patent

14060759

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PATENT NO	9487532
APP PUB NO	20140051861A1
SERIAL NO	14060759
DOCKET NO

US Family Size	Non-US Coverage
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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 08, 2016	US,9487532,B2 US9487532B2	GRANTED PATENT AS SECOND PUBLICATION
February 20, 2014	US,20140051861,A1 US20140051861A1	FIRST PUBLISHED PATENT APPLICATION

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14060759

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