Processes for the preparation of normorphinan salts

Details for Australian Patent Application No. 2008338971 (hide)

Owner Mallinckrodt Inc.

Inventors Jiang, Tao; Wang, Peter X.; Trawick, Bobby N.; Bao, Jian; Berberich, David W.; Cantrell, Gary L.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2008338971

PCT Pub. Number WO2009/078989

Priority 61/014,105 17.12.07 US

Filing date 17 December 2008

Wipo publication date 25 June 2009

International Classifications

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

8 July 2010 PCT application entered the National Phase

  PCT publication WO2009/078989 Priority application(s): WO2009/078989

3 November 2011 Assignment before Grant

  Mallinckrodt Inc. The application has been assigned to Mallinckrodt LLC

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