Nicotinamide derivatives useful as PDE4 inhibitors

Details for Australian Patent Application No. 2004259526 (hide)

Owner Pfizer Limited

Inventors Barber, Christopher Gordon; Harvey, John Wilson; Bunnage, Mark Edward; Mathias, John Paul

Agent Shelston IP

Pub. Number AU-A-2004259526

PCT Pub. Number WO2005/009995

Priority 0317498.4 25.07.03 GB

Filing date 13 July 2004

Wipo publication date 3 February 2005

International Classifications

C07D 409/12 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

A61K 31/4436 (2006.01)

A61P 11/00 (2006.01) Drugs for disorders of the respiratory system

A61P 37/00 (2006.01) Drugs for immunological or allergic disorders

C07D 409/14 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C07D 413/14 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 417/14 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

C07D 471/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

Event Publications

12 January 2006 PCT application entered the National Phase

  PCT publication WO2005/009995 Priority application(s): WO2005/009995

15 May 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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