Imidazo [1, 5 - a] pyrazine tyrosine kinase inhibitors

Details for Australian Patent Application No. 2004282219 (hide)

Owner OSI Pharmaceuticals, Inc.

Inventors Weng, Qinghua; Nigro, Anthony Innocenzo; Dong, Han-Qing; Williams, Jonathan; Werner, Douglas; Cesario, Cara; Wilkes, Robin; Cox, Matthew; Saroglou, Lydia; Steinig, Arno G.; Mulvihill, Mark Joseph; Beck, Patricia Anne; Foreman, Kenneth; Sun, Yingchuan

Agent Spruson & Ferguson

Pub. Number AU-B-2004282219

PCT Pub. Number WO2005/037836

Priority 60/511,712 15.10.03 US

Filing date 14 October 2004

Wipo publication date 28 April 2005

Acceptance publication date 30 July 2009

International Classifications

A61K 31/4985 (2006.01) - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems

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

Event Publications

18 May 2006 PCT application entered the National Phase

  PCT publication WO2005/037836 Priority application(s): WO2005/037836

21 February 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read Imidazo [1, 5 - a] pyrazine tyrosine kinase inhibitors 2005

30 July 2009 Application Accepted

  Published as AU-B-2004282219

13 August 2009 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 21 Jul 2009. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000 2005

17 December 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 21 Jul 2009

17 December 2009 Standard Patent Sealed

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