Processes for the alkylation of secondary amine groups of morphinan derivatives

Details for Australian Patent Application No. 2009300379 (hide)

Owner Mallinckrodt Inc.

Inventors Wang, Peter X.; Jiang, Tao; Berberich, David W.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2009300379

PCT Pub. Number WO2010/039209

Priority 61/194,698 30.09.08 US

Filing date 29 September 2009

Wipo publication date 8 April 2010

International Classifications

C07D 489/12 (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

28 April 2011 PCT application entered the National Phase

  PCT publication WO2010/039209 Priority application(s): WO2010/039209

3 November 2011 Assignment before Grant

  Mallinckrodt Inc. The application has been assigned to Mallinckrodt LLC

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