Process for converting nitrile compounds to carboxylic acids and corresponding esters

Details for Australian Patent Application No. 2007255335 (hide)

Owner Rhodia Operations

Inventors Denis, Cyril; Leconte, Philippe

Agent Shelston IP

Pub. Number AU-B-2007255335

PCT Pub. Number WO2007/141404

Priority 06 05119 09.06.06 FR

Filing date 25 May 2007

Wipo publication date 13 December 2007

Acceptance publication date 12 April 2012

International Classifications

C07C 51/08 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides - from nitriles

C07C 55/02 (2006.01) Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms

C07C 55/10 (2006.01) Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms

C07C 55/12 (2006.01) Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms

C07C 55/14 (2006.01) Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms

C07C 67/08 (2006.01) Preparation of carboxylic acid esters

C07C 69/34 (2006.01) Esters of carboxylic acids

C07C 69/40 (2006.01) Esters of carboxylic acids

C07C 69/42 (2006.01) Esters of carboxylic acids

C07C 69/44 (2006.01) Esters of carboxylic acids

Event Publications

8 January 2009 PCT application entered the National Phase

  PCT publication WO2007/141404 Priority application(s): WO2007/141404

12 April 2012 Application Accepted

  Published as AU-B-2007255335

27 September 2012 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 30 Apr 2012

4 October 2012 Standard Patent Sealed

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