Process for the preparation of phenylmalonic acid dinitriles

Details for Australian Patent Application No. 2003292186 (hide)

Owner Syngenta Participations AG

Inventors Zeller, Martin

Agent Davies Collison Cave

Pub. Number AU-B-2003292186

PCT Number PCT/EP2003/0137

PCT Pub. Number WO2004/050607

Priority 2057/02 05.12.02 CH

Filing date 4 December 2003

Wipo publication date 23 June 2004

Acceptance publication date 11 March 2010

International Classifications

C07C 253/30 (2006.01) Preparation of carboxylic acid nitriles

C07C 255/33 (2006.01) Carboxylic acid nitriles

Event Publications

8 April 2004 Complete Application Filed

  Priority application(s): 2057/02 05.12.02 CH

29 July 2004 Application Open to Public Inspection

  Published as AU-B-2003292186

11 March 2010 Application Accepted

  Published as AU-B-2003292186

8 July 2010 Standard Patent Sealed

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