Pyridazin-3(2H)-one derivatives and their use as PDE4 inhibitors

Details for Australian Patent Application No. 2005254704 (hide)

Owner Almirall Prodesfarma, S.A.

Inventors Lumeras Amador, Wenceslao; Masdeu Margalef, Maria Del Carmen; Carrascal Riera, Marta; Aguilar Izquierdo, Nuria; Warrellow, Graham; Gracia Ferrer, Jordi; Dal Piaz, Vittorio

Agent Davies Collison Cave

Pub. Number AU-A-2005254704

PCT Pub. Number WO2005/123693

Priority P200401512 21.06.04 ES

Filing date 21 June 2005

Wipo publication date 29 December 2005

International Classifications

C07D 237/24 (2006.01) Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings

C07D 401/12 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 401/14 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 405/14 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

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 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

C07D 495/04 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms

Event Publications

11 January 2007 PCT application entered the National Phase

  PCT publication WO2005/123693 Priority application(s): WO2005/123693

19 January 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2005254723-Method for operating a gas turbine compressor while cooling the compressor intake air by evaporation

2005254698-Enantioselective preparation of quinoline derivative