Catalytic asymmetric synthesis of optically active alpha-halo-carbonyl compounds

Details for Australian Patent Application No. 2005215851 (hide)

Owner Cheminova A/S

Inventors Marigo, Mauro; Jorgensen, Karl Anker; Braunton, Alan; Fielenbach, Doris; Bachmann, Stephan; Halland, Nis

Agent Griffith Hack

Pub. Number AU-B-2005215851

PCT Pub. Number WO2005/080298

Priority PA 2004 00252 19.02.04 DK; PA 2004 01960 20.12.04 DK; PA 2004 00857 01.06.04 DK; PA 2005 00047 11.01.05 DK

Filing date 11 February 2005

Wipo publication date 1 September 2005

Acceptance publication date 21 February 2008

International Classifications

C07B 39/00 (2006.01) Reactions with formation or introduction of functional groups containing hetero atoms

C07B 53/00 (2006.01) Asymmetric syntheses

C07C 45/63 (2006.01) Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07D 207/08 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 207/20 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07F 7/18 (2006.01) Compounds containing elements of the 4th Group of the Periodic System

Event Publications

17 August 2006 PCT application entered the National Phase

  PCT publication WO2005/080298 Priority application(s): WO2005/080298

21 February 2008 Application Accepted

  Published as AU-B-2005215851

19 June 2008 Standard Patent Sealed

9 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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