Process for preparation of bicalutamide

Details for Australian Patent Application No. 2005329762 (hide)

Owner USV Limited

Inventors Tarur, Venkatasubramanian Radhakrishnan; Kadam, Suresh Mahadev; Joshi, Anil Purushottam; Gavhane, Sachin Baban

Agent Griffith Hack

Pub. Number AU-A-2005329762

PCT Pub. Number WO2006/103689

Priority 363/MUM/2005 29.03.05 IN

Filing date 10 May 2005

Wipo publication date 5 October 2006

International Classifications

C07C 315/02 (2006.01) Preparation of sulfones

C07C 315/06 (2006.01) Preparation of sulfones

C07D 317/46 (2006.01) Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms

Event Publications

18 January 2007 PCT application entered the National Phase

  PCT publication WO2006/103689 Priority application(s): WO2006/103689

25 March 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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