Process for making fluorinated 4-azasteroid derivatives and intermediate thereof

Details for Australian Patent Application No. 2006246381 (hide)

Owner Merck & Co., Inc.

Inventors Li, Wenjie; Dorner, Benjamin T.; Yasuda, Nobuyoshi; Hartner, Frederick W.; Tan, Lushi

Agent Spruson & Ferguson

Pub. Number AU-A-2006246381

PCT Pub. Number WO2006/121655

Priority 60/707,198 10.08.05 US; 60/677,922 05.05.05 US

Filing date 1 May 2006

Wipo publication date 16 November 2006

International Classifications

C07D 471/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

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

15 November 2007 PCT application entered the National Phase

  PCT publication WO2006/121655 Priority application(s): WO2006/121655

20 December 2007 Corrigenda

  PCT applications that have entered the National Phase - Name Index Under the name Merck & Co., Inc., Application No. 2006246381, under INID (54), correct the title to Process for making fluorinated 4-azasteroid derivatives and intermediates thereof.

28 January 2010 Alteration of Name

  The name of the applicant has been altered to Merck Sharp & Dohme Corp.

24 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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