STEREOSELECTIVE TRANSACETALIZATION OF STEROIDAL C-22 ACETONIDE

Details for Australian Patent Application No. 2002336428 (hide)

Owner PHARMACIA AND UPJOHN COMPANY

Inventors REEDER, Lisa, M.; STANCHINA, Corey, L.

Pub. Number AU-A-2002336428

PCT Number PCT/US02/28124

PCT Pub. Number WO2003/027134

Priority 60/324,589 25.09.01 US

Filing date 19 September 2002

Wipo publication date 7 April 2003

International Classifications

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

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 60/324,589 25.09.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002336428

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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