Process for the preparation of 4,4-difluoro-3-oxobutanoic acid esters

Details for Australian Patent Application No. 2005261777 (hide)

Owner Syngenta Participations AG

Inventors Tobler, Hans; Walter, Harald; Ehrenfreund, Josef; Corsi, Camilla; Lamberth, Clemens

Agent Davies Collison Cave

Pub. Number AU-B-2005261777

PCT Pub. Number WO2006/005612

Priority 0415764.0 14.07.04 GB

Filing date 13 July 2005

Wipo publication date 19 January 2006

Acceptance publication date 26 June 2008

International Classifications

C07C 67/343 (2006.01) Preparation of carboxylic acid esters

Event Publications

1 February 2007 PCT application entered the National Phase

  PCT publication WO2006/005612 Priority application(s): WO2006/005612

26 June 2008 Application Accepted

  Published as AU-B-2005261777

23 October 2008 Standard Patent Sealed

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