An improved process for the preparation of Sucralose of high purity

Details for Australian Patent Application No. 2006345862 (hide)

Owner Alembic Limited

Inventors Rana, Piyush Maheshbhai; Tomer, Sanjiv Onkarsingh; Luthra, Parven Kumar; Kanzariya, Kamlesh Shankarlal; Deshpande, Pandurang Balwant; Wadekar, Kashyap Ravindrabhai

Agent Shelston IP

Pub. Number AU-A-2006345862

PCT Pub. Number WO2008/004246

Priority 1068/MUM/2006 06.07.06 IN

Filing date 19 October 2006

Wipo publication date 10 January 2008

International Classifications

C07H 1/06 (2006.01) Processes for the preparation of sugar derivatives

C07H 5/02 (2006.01) Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium

Event Publications

29 January 2009 PCT application entered the National Phase

  PCT publication WO2008/004246 Priority application(s): WO2008/004246

7 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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