Continuous method for producing amides of aliphatic hydroxy carboxylic acids

Details for Australian Patent Application No. 2009231124 (hide)

Owner Clariant Finance (BVI) Limited

Inventors Scherl, Franz-Xaver; Morschhauser, Roman; Appel, Jorg; Milbradt, Robert; Hess, Joachim; Seebach, Michael; Wacker, Andreas; Krull, Matthias

Agent Davies Collison Cave

Pub. Number AU-A-2009231124

PCT Pub. Number WO2009/121489

Priority 10 2008 017 213.8 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 235/06 (2006.01) Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

Event Publications

15 July 2010 PCT application entered the National Phase

  PCT publication WO2009/121489 Priority application(s): WO2009/121489

3 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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