NICOTINAMIDE DERIVATIVES USEFUL AS PDE4 INHIBITORS

Details for Australian Patent Application No. 2003202116 (hide)

Owner PFIZER LIMITED

Inventors MAGEE, Thomas, Victor

Pub. Number AU-A-2003202116

PCT Number PCT/IB03/00377

PCT Pub. Number WO2003/068232

Priority 0203193.8 11.02.02 GB

Filing date 3 February 2003

Wipo publication date 4 September 2003

International Classifications

A61K 031/455 - Nicotinic acid, i.e. niacin

A61P 029/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents

A61P 011/00 Drugs for disorders of the respiratory system

C07D 213/82 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

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 0203193.8 11.02.02 GB

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2003202116

28 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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