PROCESS FOR THE SYNTHESIS OF 3,3A,6,6A-TETRAHYDRO-2H-CYCLOP ENTAN 'B ! FURAN-2-ONE

Details for Australian Patent Application No. 2003286346 (hide)

Owner PHARMACIA AND UPJOHN COMPANY

Inventors Cebula, Mateusz; Henegar, Kevin Edward

Agent Shelston IP

Pub. Number AU-A-2003286346

PCT Number PCT/IB2003/0059

PCT Pub. Number WO2004/056749

Priority 60/435,991 23.12.02 US

Filing date 10 December 2003

Wipo publication date 14 July 2004

International Classifications

C07C 235/30 Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07D 307/93 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 60/435,991 23.12.02 US

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003286346

14 July 2005 Amendment Made

  The nature of the amendment is: Amend the invention title to read Process for the synthesis of 3,3a,6,6a-tetrahydro-2H-cyclopentan [b] furan-2-one

17 January 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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