PROCESSES FOR THE PREPARATION OF HETEROCYCLIC HYDROXYAMINES AND INTERMEDIATES AND CATALYSTS FOR USE THEREIN

Details for Australian Patent Application No. 2003271844 (hide)

Owner AVECIA LIMITED

Inventors Houson, Ian Nicholas

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2003271844

PCT Number PCT/GB03/03982

PCT Pub. Number WO2004/024708

Priority 0221438.5 16.09.02 GB

Filing date 12 September 2003

Wipo publication date 30 April 2004

International Classifications

C07D 333/20 Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

C07D 333/22 Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 0221438.5 16.09.02 GB

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003271844

5 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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