Process for the preparation of steroidal carbothioic acid derivatives and intermediates

Details for Australian Patent Application No. 2004226318 (hide)

Owner Alpharma APS

Inventors Reitstoen, Bjoern; Loevli, Trond; Fivelstad, Magny; Nygaard, Anne-Mette

Agent Fisher Adams Kelly

Pub. Number AU-B-2004226318

PCT Pub. Number WO2004/087731

Priority 2004 00449 19.03.04 DK; 03007756.4 04.04.03 EP

Filing date 2 April 2004

Wipo publication date 14 October 2004

Acceptance publication date 5 June 2008

International Classifications

C07J 3/00 (2006.01) Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by one carbon atom

C07J 31/00 (2006.01) Normal steroids, i.e. cyclopenta[a]hydrophenanthrenes, containing sulfur

Event Publications

27 October 2005 PCT application entered the National Phase

  PCT publication WO2004/087731 Priority application(s): WO2004/087731

5 June 2008 Application Accepted

  Published as AU-B-2004226318

2 October 2008 Standard Patent Sealed

13 November 2008 Alteration of Name

  The name of the patentee has been altered to Axellia Pharmaceuticals ApS

4 November 2010 Alteration of Name

  The name of the patentee has been altered to Xellia Pharmaceuticals ApS

27 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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