3-hydroxy-6-phenylphenanthridines as PDE-4 inhibitors

Details for Australian Patent Application No. 2003273805 (hide)

Owner Nycomed GmbH

Inventors Kautz, Ulrich; Schmidt, Beate

Agent Griffith Hack

Pub. Number AU-B-2003273805

PCT Number PCT/EP03/09601

PCT Pub. Number WO2004/019945

Priority 02019336.3 29.08.02 EP

Filing date 29 August 2003

Wipo publication date 19 March 2004

Acceptance publication date 1 October 2009

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

A61K 31/473 (2006.01) - ortho- or peri-condensed with carbocyclic ring systems, e.g. acridines, phenanthridines

A61P 11/08 (2006.01) Drugs for disorders of the respiratory system

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 02019336.3 29.08.02 EP

6 May 2004 Application Open to Public Inspection

  Published as AU-B-2003273805

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

1 October 2009 Application Accepted

  Published as AU-B-2003273805

28 January 2010 Standard Patent Sealed

17 June 2010 Corrigenda

  Applications Accepted - Name Index Under the name Nycomed GmbH, Application No. 2003273805, under INID (72) add the co-inventors Flockerzi, Dieter; Grundler, Gerhard; Nave, Rudiger; Hummel, Rolf-Peter; Sturm, Ernst; Hatzelmann, Armin; Barsig, Johannes; Marx, Degenhard and Kley, Hans-Peter

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