Novel heterocyclyl-substituted hydroxy6-phenylphenanthridines and their use as PDE4 inhibitors

Details for Australian Patent Application No. 2005223370 (hide)

Owner ALTANA Pharma AG

Inventors Flockerzi, Dieter; Kley, Hans-Peter; Marx, Degenhard; Barsig, Johannes; Hatzelmann, Armin; Zitt, Christof; Kautz, Ulrich; Schmidt, Beate

Agent Griffith Hack

Pub. Number AU-A-2005223370

PCT Pub. Number WO2005/090311

Priority 04106372.8 07.12.04 EP; 04005005.6 03.03.04 EP

Filing date 3 March 2005

Wipo publication date 29 September 2005

International Classifications

C07D 221/12 (2006.01) Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

C07D 401/10 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 413/10 (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 417/10 (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

Event Publications

19 October 2006 PCT application entered the National Phase

  PCT publication WO2005/090311 Priority application(s): WO2005/090311

22 November 2007 Change of Name(s) of Applicant(s), Section 104

  ALTANA Pharma AG The name of the applicant has been changed to Nycomed GmbH

29 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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