Pyrazolonaphthyridine derivative

Details for Australian Patent Application No. 2003277562 (hide)

Owner Grelan Pharmaceutical Co., Ltd.

Inventors Nose, Takashi; Kumazawa, Kentarou; Kanazawa, Hashime; Aotsuka, Tomoji; Ishitani, Kouki

Agent Griffith Hack

Pub. Number AU-B-2003277562

PCT Number PCT/JP03/14119

PCT Pub. Number WO2004/041819

Priority 2002/322000 06.11.02 JP

Filing date 5 November 2003

Wipo publication date 7 June 2004

Acceptance publication date 26 March 2009

International Classifications

C07D 471/14 (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

A61K 31/4375 (2006.01)

A61K 31/444 (2006.01)

A61P 11/00 (2006.01) Drugs for disorders of the respiratory system

A61P 29/00 (2006.01) Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents

A61P 43/00 (2006.01) Drugs for specific purposes, not provided for in groups

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 2002/322000 06.11.02 JP

1 July 2004 Application Open to Public Inspection

  Published as AU-B-2003277562

26 March 2009 Application Accepted

  Published as AU-B-2003277562

18 June 2009 Assignment before Grant

  Grelan Pharmaceutical Co., Ltd. The application has been assigned to ASKA Pharmaceutical Co., Ltd.

23 July 2009 Standard Patent Sealed

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