Processes for preparing 7-carboxy substituted steroids

Details for Australian Patent Application No. 2003213807 (hide)

Owner PHARMACIA AND UPJOHN COMPANY

Inventors Wuts, Peter G. M.

Agent Spruson & Ferguson

Pub. Number AU-A-2003213807

PCT Number PCT/US03/07285

PCT Pub. Number WO2004/043987

Priority 60/424,102 06.11.02 US

Filing date 21 March 2003

Wipo publication date 3 June 2004

International Classifications

C07J 021/00 Normal steroids containing carbon, hydrogen, halogen, or oxygen, having an oxygen-containing hetero ring spiro-condensed with the cyclopenta[a]hydrophenanthrene skeleton

C07J 001/00 Normal steroids, i.e. cyclopenta[a]hydrophenanthrenes, containing carbon, hydrogen, halogen, or oxygen

C07J 071/00 Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/424,102 06.11.02 US

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003213807

15 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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