PROCESS FOR THE PREPARATION OF PYRANONE DERIVATIVES

Details for Australian Patent Application No. 2002359139 (hide)

Owner ASTRAZENECA AB

Inventors TORNOS, James; ATKINSON, Stephanie

Pub. Number AU-A-2002359139

PCT Number PCT/SE02/02336

PCT Pub. Number WO2003/051862

Priority 0104274-6 17.12.01 SE

Filing date 13 December 2002

Wipo publication date 30 June 2003

International Classifications

C07D 309/06 Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

C07D 309/00 Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

A61K 031/35 - having six-membered rings with one oxygen as the only ring hetero atom

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 0104274-6 17.12.01 SE

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002359139

2 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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