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

Details for Australian Patent Application No. 2004256075 (hide)

Owner Merck & Co., Inc.

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

Agent Spruson & Ferguson

Pub. Number AU-B-2004256075

PCT Pub. Number WO2005/005380

Priority 60/483,784 30.06.03 US

Filing date 25 June 2004

Wipo publication date 20 January 2005

Acceptance publication date 4 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

C07D 241/36 (2006.01) Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings

C07D 401/00 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 413/00 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

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

19 January 2006 PCT application entered the National Phase

  PCT publication WO2005/005380 Priority application(s): WO2005/005380

4 December 2008 Application Accepted

  Published as AU-B-2004256075

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2 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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