Process for enantioselective synthesis of single enantiomers of modafinil by asymmetric oxidation

Details for Australian Patent Application No. 2004274248 (hide)

Owner Cephalon France

Inventors Rebiere, Francois; Duret, Gerard; Prat, Laurence

Agent Davies Collison Cave

Pub. Number AU-B-2004274248

PCT Pub. Number WO2005/028428

Priority 60/507,089 01.10.03 US; 03292312.0 19.09.03 EP

Filing date 17 September 2004

Wipo publication date 31 March 2005

Acceptance publication date 26 August 2010

International Classifications

C07C 315/02 (2006.01) Preparation of sulfones

C07C 317/44 (2006.01) Sulfones

Event Publications

6 April 2006 PCT application entered the National Phase

  PCT publication WO2005/028428 Priority application(s): WO2005/028428

26 August 2010 Application Accepted

  Published as AU-B-2004274248

6 January 2011 Standard Patent Sealed

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