2-amin0-5, 7-dihydr0-6Hpyrrolo [3, 4-d] pyrimidine derivatives as HSP-90 inhibitors for treating cancer

Details for Australian Patent Application No. 2008212645 (hide)

Owner Pfizer Inc.

Inventors Zehnder, Luke Raymond; Kung, Pei-Pei; Ninkovic, Sacha; Meng, Jerry Jialun; Huang, Buwen; Bennett, Michael John

Agent Spruson & Ferguson

Pub. Number AU-A-2008212645

PCT Pub. Number WO2008/096218

Priority 60/888,433 06.02.07 US; 61/020,661 11.01.08 US

Filing date 25 January 2008

Wipo publication date 14 August 2008

International Classifications

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

A61K 31/519 (2006.01) - ortho- or peri-condensed with heterocyclic rings

A61P 35/00 (2006.01) Antineoplastic agents

Event Publications

27 August 2009 PCT application entered the National Phase

  PCT publication WO2008/096218 Priority application(s): WO2008/096218

8 October 2009 Amendment Made

  The nature of the amendment is: Amend the invention title to read 2-Amino-5, 7-dihydro-6H-pyrrolo[3, 4-d]pyrimidine derivatives as HSP-90 inhibitors for treating cancer

9 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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