QUINAZOLINONE DERIVATIVES

Details for Australian Patent Application No. 2003255803 (hide)

Owner CELLTECH R AND D LIMITED

Inventors DYKE, Hazel, Joan; HANNAH, Duncan, Robert; RICHARD, Marianna, Dilani; SHARPE, Andrew; WILLIAMS, Sophie, Caroline; HAUGHAN, Alan, Findlay; BUCKLEY, George, Martin

Pub. Number AU-A-2003255803

PCT Number PCT/GB03/03600

PCT Pub. Number WO2004/018462

Priority 0303866.8 20.02.03 GB; 0312773.5 04.06.03 GB; 0219638.4 23.08.02 GB

Filing date 18 August 2003

Wipo publication date 11 March 2004

International Classifications

C07D 413/04 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

A61K 031/517 - ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine

C07D 413/14 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 0303866.8 20.02.03 GB; 0312773.5 04.06.03 GB; 0219638.4 23.08.02 GB

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003255803

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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