2-pyridone derivatives as neutrophil elastase inhibitors and their use

Details for Australian Patent Application No. 2004272485 (hide)

Owner AstraZeneca AB

Inventors Lawitz, Karolina; Nikitidis, Antonios; Hansen, Peter; Lonn, Hans

Agent Freehills

Pub. Number AU-B-2004272485

PCT Pub. Number WO2005/026124

Priority 0302487-4 18.09.03 SE

Filing date 15 September 2004

Wipo publication date 24 March 2005

Acceptance publication date 13 March 2008

International Classifications

A61P 29/00 (2006.01) Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents

C07D 213/82 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 213/85 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 401/04 (2006.01) Heterocyclic compounds containing two or more hetero rings

Event Publications

30 March 2006 PCT application entered the National Phase

  PCT publication WO2005/026124 Priority application(s): WO2005/026124

6 April 2006 Amendment Made

  The nature of the amendment is: Amend the invention title to read 2-pyridone derivatives as neutrophil elastase inhibitors and their use

13 March 2008 Application Accepted

  Published as AU-B-2004272485

10 July 2008 Standard Patent Sealed

8 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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