Stereoselective reduction of a morphinone

Details for Australian Patent Application No. 2007240680 (hide)

Owner NEKTAR THERAPEUTICS AL, CORPORATION

Inventors Cheng, Lin; Bentley, Michael D.

Agent Griffith Hack

Pub. Number AU-A-2007240680

PCT Pub. Number WO2007/124114

Priority 60/745,336 21.04.06 US

Filing date 19 April 2007

Wipo publication date 1 November 2007

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:

Event Publications

4 December 2008 PCT application entered the National Phase

  PCT publication WO2007/124114 Priority application(s): WO2007/124114

25 February 2010 Assignment before Grant

  NEKTAR THERAPEUTICS AL, CORPORATION The application has been assigned to Nektar Therapeutics

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