Process for the preparation of azoxystrobin using dabco as a catalyst and novel intermediates used in the processes

Details for Australian Patent Application No. 2011201115 (hide)

Owner Syngenta Limited

Inventors Whitton, Alan John; Boyd, Ewan Campbell; Vass, Jack

Agent Davies Collison Cave

Pub. Number AU-B-2011201115

Parent 2006238984

Filing date 11 March 2011

Wipo publication date 7 April 2011

Acceptance publication date 20 October 2011

International Classifications

C07C 59/64 (2006.01) Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

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

C07C 67/327 (2006.01) Preparation of carboxylic acid esters

C07C 69/734 (2006.01) Esters of carboxylic acids

C07D 239/52 (2006.01) Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

Event Publications

31 March 2011 Complete Application Filed

7 April 2011 Application Open to Public Inspection

  Published as AU-B-2011201115

20 October 2011 Application Accepted

  Published as AU-B-2011201115

16 February 2012 Standard Patent Sealed

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