PROCESS FOR THE PREPARATION OF 4-OXYTETRAHYDROPYRAN-2-ONES

Details for Australian Patent Application No. 2003214791 (hide)

Owner KRKA TOVARNA ZDRAVIL, D.D., NOVO MESTO

Inventors ZUPET, Pavel; ZUPANCIC, Silvo; KRASOVEC, Dusan

Pub. Number AU-A-2003214791

PCT Number PCT/SI03/00009

PCT Pub. Number WO2003/080591

Priority P-200200086 26.03.02 SI

Filing date 17 March 2003

Wipo publication date 8 October 2003

International Classifications

C07D 309/10 Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): P-200200086 26.03.02 SI

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2003214791

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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