Continuous process for the cyanation of hydrogenated beta-ketoesters

Details for Australian Patent Application No. 2003241004 (hide)

Owner Phoenix Chemicals Limited

Inventors Proctor, Lee David; Warr, Antony John

Agent Collison & Co

Pub. Number AU-B-2003241004

PCT Number PCT/GB03/02173

PCT Pub. Number WO2003/097581

Priority 0211715.8 22.05.02 GB

Filing date 21 May 2003

Wipo publication date 2 December 2003

Acceptance publication date 31 July 2008

International Classifications

C07C 253/14 (2006.01) Preparation of carboxylic acid nitriles

C07B 53/00 (2006.01) Asymmetric syntheses

C07B 61/00 (2006.01) Other general methods

C07C 253/34 (2006.01) Preparation of carboxylic acid nitriles

C07C 255/20 (2006.01) Carboxylic acid nitriles

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 0211715.8 22.05.02 GB

29 January 2004 Application Open to Public Inspection

  Published as AU-B-2003241004

31 July 2008 Application Accepted

  Published as AU-B-2003241004

27 November 2008 Standard Patent Sealed

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