Hydromorphone polymorphs

Details for Australian Patent Application No. 2006236379 (hide)

Owner Noramaco Inc.

Inventors Ng, Alicia T.; Lorimer, Keith R.

Agent Shelston IP

Pub. Number AU-A-2006236379

PCT Pub. Number WO2006/113696

Priority 60/672,275 18.04.05 US

Filing date 17 April 2006

Wipo publication date 26 October 2006

International Classifications

C07D 489/04 (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

15 November 2007 PCT application entered the National Phase

  PCT publication WO2006/113696 Priority application(s): WO2006/113696

1 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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