Intermediates for the preparation of tricyclic dihydropyrano -imidazo - pyridines derivatives

Details for Australian Patent Application No. 2004298453 (hide)

Owner ALTANA Pharma AG

Inventors Palmer, Andreas; Chiesa, M.Vittoria; Zimmermann, Peter Jan; Nettekoven, Ulrike; Brehm, Christof; Buhr, Wilm

Agent Griffith Hack

Pub. Number AU-A-2004298453

PCT Pub. Number WO2005/058894

Priority 04103550.2 23.07.04 EP; 03029361.7 19.12.03 EP

Filing date 17 December 2004

Wipo publication date 30 June 2005

International Classifications

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

3 August 2006 PCT application entered the National Phase

  PCT publication WO2005/058894 Priority application(s): WO2005/058894

13 November 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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