An improved process for preparing oxazolidine protected aminodiol compounds useful as intermediates to Florfenicol

Details for Australian Patent Application No. 2006287697 (hide)

Owner Schering-Plough Ltd.

Inventors Towson, James C.

Agent Griffith Hack

Pub. Number AU-A-2006287697

PCT Pub. Number WO2007/030386

Priority 60/714,685 07.09.05 US

Filing date 31 August 2006

Wipo publication date 15 March 2007

International Classifications

C07D 263/06 (2006.01) Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

C07C 315/00 (2006.01) Preparation of sulfones

Event Publications

3 April 2008 PCT application entered the National Phase

  PCT publication WO2007/030386 Priority application(s): WO2007/030386

29 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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