Process for preparing oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinone

Details for Australian Patent Application No. 2005230826 (hide)

Owner Euro-Celtique S.A

Inventors Rider, Lonn S.; Kupper, Robert; Kyle, Donald; Chapman, Robert; Hong, Qi

Agent FB Rice

Pub. Number AU-B-2005230826

PCT Pub. Number WO2005/097801

Priority 60/620,072 18.10.04 US; 60/651,778 10.02.05 US; 60/601,534 13.08.04 US; 60/648,625 31.01.05 US; 60/557,492 30.03.04 US

Filing date 30 March 2005

Wipo publication date 20 October 2005

Acceptance publication date 6 November 2008

International Classifications

C07D 489/00 (2006.01) Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula:

C07D 489/08 (2006.01) Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula:

Event Publications

14 September 2006 PCT application entered the National Phase

  PCT publication WO2005/097801 Priority application(s): WO2005/097801

6 November 2008 Application Accepted

  Published as AU-B-2005230826

19 February 2009 Opposition Lodged

  Jones, P.W. has lodged an opposition against Euro-Celtique S.A.

8 March 2012 Assignment before Grant

  Euro-Celtique S.A. The application has been assigned to Purdue Pharma L.P.

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