PROCESS FOR THE PREPARATION OF CYCLOPENTA(g)QUINAZOLINE DERIVATIVES

Details for Australian Patent Application No. 2002321566 (hide)

Owner BTG INTERNATIONAL LIMITED

Inventors BAVETSIAS, Vassilios

Pub. Number AU-A-2002321566

PCT Number PCT/GB02/03967

PCT Pub. Number WO2003/020706

Priority 0121214.1 31.08.01 GB; 60/340,244 18.12.01 US

Filing date 30 August 2002

Wipo publication date 18 March 2003

International Classifications

C07D 239/70 Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

C07C 255/60 Carboxylic acid nitriles

C07C 233/43 Carboxylic acid amides

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 0121214.1 31.08.01 GB; 60/340,244 18.12.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002321566

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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