Continuous method for producing amides of aromatic carboxylic acids

Details for Australian Patent Application No. 2009231119 (hide)

Owner Clariant Finance (BVI) Limited

Inventors Morschhauser, Roman; Krull, Matthias; Kayser, Christoph; Seebach, Michael; Bierbaum, Ralf

Agent Davies Collison Cave

Pub. Number AU-A-2009231119

PCT Pub. Number WO2009/121484

Priority 10 2008 017 217.0 04.04.08 DE

Filing date 18 March 2009

Wipo publication date 8 October 2009

International Classifications

C07C 231/02 (2006.01) Preparation of carboxylic acid amides

C07C 233/65 (2006.01) Carboxylic acid amides

C07C 235/60 (2006.01) Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07D 213/82 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

Event Publications

15 July 2010 PCT application entered the National Phase

  PCT publication WO2009/121484 Priority application(s): WO2009/121484

3 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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