Novel process for the preparation of roflumilast

Details for Australian Patent Application No. 2004220357 (hide)

Owner Nycomed GmbH

Inventors Mueller, Bernd; Kohl, Bernhard; Palosch, Walter

Agent Griffith Hack

Pub. Number AU-B-2004220357

PCT Pub. Number WO2004/080967

Priority 03005245.0 10.03.03 EP

Filing date 8 March 2004

Wipo publication date 23 September 2004

Acceptance publication date 30 September 2010

International Classifications

C07D 213/75 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

Event Publications

12 May 2005 PCT application entered the National Phase

  PCT publication WO2004/080967 Priority application(s): WO2004/080967

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

30 September 2010 Application Accepted

  Published as AU-B-2004220357

27 January 2011 Standard Patent Sealed

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