Method for the preparation of 21-hydroxy-6,19-oxidoprogesterone (21oh-6op)

Details for Australian Patent Application No. 2002218179 (hide)

Owner Applied Research Systems ARS Holding N.V.

Inventors Lantos, Carlos P.; Burton, Gerardo; Veleiro, Adriana Silvia

Agent Griffith Hack

Pub. Number AU-B-2002218179

PCT Pub. Number WO02/22646

Priority 00119494.3 18.09.00 EP

Filing date 17 September 2001

Wipo publication date 26 March 2002

Acceptance publication date 16 November 2006

International Classifications

C07J 71/00 (2006.01) Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring

Event Publications

16 November 2006 Application Accepted

  Published as AU-B-2002218179

29 March 2007 Standard Patent Sealed

14 May 2009 Assignment Registered

  Laboratoires Serono SA The patent has been assigned to Merck Serono SA

15 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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