Cycloalkyl derivatives of 3-hydroxy-4-pyridinones

Details for Australian Patent Application No. 2004291184 (hide)

Owner Apotex Inc

Inventors Tam, Tim Fat; Li, Wanren; Shah, Birenkumar Hasmukhbhai; Spino, Michael; Wang, Yingsheng; Zhao, Yanqing

Agent Fisher Adams Kelly

Pub. Number AU-B-2004291184 (Modified Examination)

PCT Pub. Number WO2005/049609

Priority 529657 20.11.03 NZ

Filing date 18 November 2004

Wipo publication date 2 June 2005

Acceptance publication date 26 August 2010

International Classifications

C07D 213/81 (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

A61K 31/4422 (2006.01) - 1,4-Dihydropyridines, e.g. nifedipine, nicardipine

Event Publications

8 June 2006 PCT application entered the National Phase

  PCT publication WO2005/049609 Priority application(s): WO2005/049609

26 August 2010 Application Accepted

  Published as AU-B-2004291184 (Modified Examination)

23 December 2010 Standard Patent Sealed

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