Improved process for the preparation of 9,11 epoxy steroids

Details for Australian Patent Application No. 2005227314 (hide)

Owner Pharmacia & Upjohn Company LLC

Inventors Kim, Chung C.; David, Paul; Wieczorek, Joseph J.; Maisto, Keith D.; Carlos, Marlon V.

Agent Spruson & Ferguson

Pub. Number AU-A-2005227314

PCT Pub. Number WO2005/092913

Priority 60/555,418 22.03.04 US

Filing date 22 March 2005

Wipo publication date 6 October 2005

International Classifications

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

Event Publications

14 September 2006 PCT application entered the National Phase

  PCT publication WO2005/092913 Priority application(s): WO2005/092913

25 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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