Pyrazine derivatives and pharmaceutical use thereof

Details for Australian Patent Application No. 2004283990 (hide)

Owner Astellas Pharma Inc.

Inventors Akahane, Atsushi; Aoki, Satoshi; Matsushima, Yuji; Yonishi, Satoshi

Agent Davies Collison Cave

Pub. Number AU-A-2004283990

PCT Pub. Number WO2005/040151

Priority 2004902764 24.05.04 AU; 2003905895 27.10.03 AU

Filing date 25 October 2004

Wipo publication date 6 May 2005

International Classifications

A61K 31/4965 (2006.01) - Non-condensed pyrazines

C07D 401/04 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 401/14 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 405/14 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 409/14 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

Event Publications

18 May 2006 PCT application entered the National Phase

  PCT publication WO2005/040151 Priority application(s): WO2005/040151

7 August 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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