Process for the preparation of (S)- or (R)-4-halo-3-hydroxybutyrates

Details for Australian Patent Application No. 2004291249 (hide)

Owner Lonza AG

Inventors Leroux, Frederic; Mettler, Hanspeter

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004291249

PCT Pub. Number WO2005/049545

Priority 03024865.2 31.10.03 EP

Filing date 22 October 2004

Wipo publication date 2 June 2005

Acceptance publication date 29 July 2010

International Classifications

C07C 67/31 (2006.01) Preparation of carboxylic acid esters

Event Publications

11 May 2006 PCT application entered the National Phase

  PCT publication WO2005/049545 Priority application(s): WO2005/049545

29 July 2010 Application Accepted

  Published as AU-B-2004291249

25 November 2010 Standard Patent Sealed

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