17-acetamido-4-azasteroid derivatives as androgen receptor modulators

Details for Australian Patent Application No. 2004255749 (hide)

Owner Merck & Co., Inc.

Inventors Meissner, Robert S.; Mitchell, Helen J.; Kaufman, Mildred L.; Dankulich, William P.

Agent Spruson & Ferguson

Pub. Number AU-B-2004255749

PCT Pub. Number WO2005/005606

Priority 60/483,675 30.06.03 US

Filing date 25 June 2004

Wipo publication date 20 January 2005

Acceptance publication date 18 December 2008

International Classifications

A61P 19/00 (2006.01) Drugs for skeletal disorders

A61K 31/56 (2006.01) - Compounds containing cyclopenta[a]hydrophenanthrene ring systems

A61K 31/58 (2006.01) - containing heterocyclic rings, e.g. aldosterone, danazol, stanozolol, pancuronium, digitogenin

C07D 221/18 (2006.01) Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

C07D 221/22 (2006.01) Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

C07D 239/02 (2006.01) Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

C07D 241/00 (2006.01) Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings

C07J 73/00 (2006.01) Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms

Event Publications

22 December 2005 PCT application entered the National Phase

  PCT publication WO2005/005606 Priority application(s): WO2005/005606

18 December 2008 Application Accepted

  Published as AU-B-2004255749

23 April 2009 Standard Patent Sealed

21 January 2010 Amendment Made

  The nature of the amendment is: Amend patentee name from Merck & Co., Inc. to Merck Sharp & Dohme Corp.

2 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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