Process for preparing 4,5-dihydro-pyrazolo [3,4-c] pyrid2-ones

Details for Australian Patent Application No. 2005333566 (hide)

Owner Bristol-Myers Squibb Company

Inventors Cuniere, Nicolas; Chen, Bang-Chi; Shapiro, Rafael; Mudryk, Boguslaw M.; Rossano, Lucius T.; Zhang, Huiping; Oberholzer, Matthew

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2005333566

PCT Pub. Number WO2007/001385

Priority 60/688,999 09.06.05 US; 11/235,510 26.09.05 US; 60/613,938 28.09.04 US

Filing date 27 September 2005

Wipo publication date 4 January 2007

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

Event Publications

19 April 2007 PCT application entered the National Phase

  PCT publication WO2007/001385 Priority application(s): WO2007/001385

8 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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