New process for the preparation of a diphenyl ether compound

Details for Australian Patent Application No. 2004274245 (hide)

Owner Pfizer Inc.

Inventors Ashcroft, Christopher Paul; Hughs, Michael Leslie; Morland, Matthew Charles; Thomson, Nicholas Murray; Levett, Philip Charles; Gladwell, Lain Robert; Hesmondhalgh, Lynsey Charlotte; Harris, Laurence James; Klotz, Juergen Thomas

Agent Spruson & Ferguson

Pub. Number AU-A-2004274245

PCT Pub. Number WO2005/028430

Priority 0413229.6 14.06.04 GB; 0322150.4 22.09.03 GB

Filing date 10 September 2004

Wipo publication date 31 March 2005

International Classifications

C07C 319/20 (2006.01) Preparation of thiols, sulfides, hydropolysulfides or polysulfides

C07C 323/20 (2006.01) Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

Event Publications

30 March 2006 PCT application entered the National Phase

  PCT publication WO2005/028430 Priority application(s): WO2005/028430

4 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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