STEREOSELECTIVE METHOD OF PRODUCING 6$G(A)-FLUOROPREGNANES AND INTERMEDIARIES

Details for Australian Patent Application No. 2002355187 (hide)

Owner RAGACTIVES, S.L.

Inventors MARTIN JUAREZ, Jorge; MURILLO GARRIDO, Jose Vicente; SILVA GUISASOLA, Luis Octavio

Pub. Number AU-A-2002355187

PCT Number PCT/ES02/00372

PCT Pub. Number WO2003/010181

Priority P 200101754 26.07.01 ES

Filing date 24 July 2002

Wipo publication date 17 February 2003

International Classifications

C07J 005/00 Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane, and substituted in position 21 by only one singly bound oxygen atom

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

C07J 075/00 Processes for the preparation of steroids, in general

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): P 200101754 26.07.01 ES

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002355187

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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