Process for the preparation of optically pure or enriched racemic tetralone

Details for Australian Patent Application No. 2002341844 (hide)

Owner PFIZER PRODUCTS INC.

Inventors Wick, Alexander; Weber, Ingo; Duval, Raphael; Taillasson, Philippe; Berger, Laurent

Agent Spruson & Ferguson

Pub. Number AU-A-2002341844

PCT Number PCT/US02/30567

PCT Pub. Number WO2003/037840

Priority 60/335,429 31.10.01 US

Filing date 27 September 2002

Wipo publication date 12 May 2003

International Classifications

C07C 045/78 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 045/79 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 049/697 Ketones

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 60/335,429 31.10.01 US

10 July 2003 Application Open to Public Inspection

  Published as AU-A-2002341844

24 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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