Process for preparing synthetic intermediates useful in preparing pyrazole compounds

Details for Australian Patent Application No. 2005258912 (hide)

Owner Pfizer Inc.

Inventors Walton, Robert

Agent Allens Arthur Robinson

Pub. Number AU-A-2005258912

PCT Pub. Number WO2006/003501

Priority 0414890.4 02.07.04 GB

Filing date 23 June 2005

Wipo publication date 12 January 2006

International Classifications

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

C07C 255/23 (2006.01) Carboxylic acid nitriles

Event Publications

4 January 2007 PCT application entered the National Phase

  PCT publication WO2006/003501 Priority application(s): WO2006/003501

2 July 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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