4-pyrimidone derivatives and their use as peptidyl peptidase inhibitors

Details for Australian Patent Application No. 2004265341 (hide)

Owner Syrrx, Inc.

Inventors Feng, Jun; Kaldor, Stephen W.; Gwaltney, Stephen L.; Wallace, Michael B.; Stafford, Jeffrey A.; Zhang, Zhiyuan

Agent Griffith Hack

Pub. Number AU-A-2004265341

PCT Pub. Number WO2005/016911

Priority 60/495,238 13.08.03 US

Filing date 12 August 2004

Wipo publication date 24 February 2005

International Classifications

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

A61K 31/505 (2006.01) - Pyrimidines

A61K 31/506 (2006.01) - not condensed and containing further heterocyclic rings

C07D 239/06 (2006.01) Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

C07D 239/52 (2006.01) Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine 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 409/06 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

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

C07F 7/10 (2006.01) Compounds containing elements of the 4th Group of the Periodic System

Event Publications

2 March 2006 PCT application entered the National Phase

  PCT publication WO2005/016911 Priority application(s): WO2005/016911

27 April 2006 Assignment before Grant

  Syrrx, Inc. The application has been assigned to Takeda Pharmaceutical Company Limited

20 July 2006 Amendment Made

  The nature of the amendment is: Add the co-inventors Palmer, Grant and Ulysse, Luckner and Isbester, Paul and Palmer, Grant

11 March 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). 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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