Improved process for preparing benzhydrylthioacetamide

Details for Australian Patent Application No. 2004285925 (hide)

Owner Mallinckrodt Inc.

Inventors Liang, Sidney

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2004285925

PCT Pub. Number WO2005/042479

Priority 60/513,779 23.10.03 US; 60/557,331 29.03.04 US

Filing date 22 October 2004

Wipo publication date 12 May 2005

International Classifications

C07C 317/44 (2006.01) Sulfones

C07C 323/52 (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

18 May 2006 PCT application entered the National Phase

  PCT publication WO2005/042479 Priority application(s): WO2005/042479

17 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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