Pyrones as inhibitors of cyclooxygenase-2

Details for Australian Patent Application No. 2001268881 (hide)

Owner Merck Frosst Canada & Co

Inventors Therien, Michel; Li, Chun-Sing; Lau, Cheuk Kun; Prasit, Petpiboon

Agent Spruson & Ferguson

Pub. Number AU-B-2001268881

PCT Pub. Number WO02/02547

Priority 60215694 30.06.00 US

Filing date 28 June 2001

Wipo publication date 14 January 2002

Acceptance publication date 1 December 2005

International Classifications

C07D 309/38 Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

A61K 031/35 - having six-membered rings with one oxygen as the only ring hetero atom

Event Publications

1 December 2005 Application Accepted

  Published as AU-B-2001268881

16 March 2006 Assignment before Grant

  Merck Frosst Canada & Co. The application has been assigned to Merck Frosst Canada Ltd.

30 March 2006 Standard Patent Sealed

29 January 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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