PROCESS FOR PRODUCING 7Alpha-HYDROXYPREGN-4-EN-3-ON E-20-CARBALDEHYDE

Details for Australian Patent Application No. 2003275701 (hide)

Owner KURARAY CO.,LTD.

Inventors NAKANO, Yoko; TSUJI, Masao

Pub. Number AU-A-2003275701

PCT Number PCT/JP03/13760

PCT Pub. Number WO2004/057013

Priority 2002-367696 19.12.02 JP

Filing date 28 October 2003

Wipo publication date 14 July 2004

International Classifications

C12P 033/00 Preparation of steroids

C07J 009/00 Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 2002-367696 19.12.02 JP

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003275701

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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