Methods for making 3-O-protected morphinones and 3-O-protected morphinone dienol carboxylates

Details for Australian Patent Application No. 2005212258 (hide)

Owner EURO-CELTIQUE S.A.

Inventors Stumpf, Andreas

Agent FB Rice

Pub. Number AU-B-2005212258

PCT Pub. Number WO2005/077957

Priority 60/542,711 06.02.04 US

Filing date 4 February 2005

Wipo publication date 25 August 2005

Acceptance publication date 22 May 2008

International Classifications

C07D 489/02 (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:

C07F 7/18 (2006.01) Compounds containing elements of the 4th Group of the Periodic System

Event Publications

17 August 2006 PCT application entered the National Phase

  PCT publication WO2005/077957 Priority application(s): WO2005/077957

22 May 2008 Application Accepted

  Published as AU-B-2005212258

18 September 2008 Standard Patent Sealed

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