Pyrazolo[3,4-b]pyridine compounds, and their use as phosphodiesterase inhibitors

Details for Australian Patent Application No. 2003285300 (hide)

Owner Glaxo Group Limited

Inventors Jones, Paul Spencer; Ward, Peter; Coe, Diane Mary; Lindvall, Mika Kristian; Dowle, Michael Dennis; Cook, Caroline Mary; Knowles, Richard Graham; Edlin, Christopher David; Allen, David George; Redgrave, Alison Judith; Johnson, Martin Redpath; Hamblin, Julie Nicole; Mitchell, Charlotte Jane

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003285300

PCT Number PCT/EP2003/0118

PCT Pub. Number WO2004/024728

Priority 0230045.7 23.12.02 GB; 0306595.0 21.03.03 GB; 0321074.7 09.09.03 GB; 0319708.4 21.08.03 GB; 0308017.3 07.04.03 GB; 0221455.9 16.09.02 GB

Filing date 12 September 2003

Wipo publication date 30 April 2004

Acceptance publication date 11 February 2010

International Classifications

C07D 471/04 (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 31/437 (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

C07D 221/00 (2006.01) Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

C07D 231/00 (2006.01) Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 0230045.7 23.12.02 GB; 0306595.0 21.03.03 GB; 0321074.7 09.09.03 GB; 0319708.4 21.08.03 GB; 0308017.3 07.04.03 GB; 0221455.9 16.09.02 GB

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003285300

7 April 2005 Amendment Made

  The nature of the amendment is: Delete co-inventor Trivedi, Naimisha

11 February 2010 Application Accepted

  Published as AU-B-2003285300

4 March 2010 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 25 Jan 2010. Address for service in Australia - Phillips Ormonde Fitzpatrick 367 Collins Street Melbourne VIC 3000

1 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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