New etonogestrel esters

Details for Australian Patent Application No. 2003238081 (hide)

Owner N.V. Organon

Inventors Grootenhuis, Arij Jan; Van Der Voort, Hendrikus Adrianus Antonius; Leysen, Dirk; De Nijs, Henrik

Agent Spruson & Ferguson

Pub. Number AU-B-2003238081

PCT Number PCT/EP03/50187

PCT Pub. Number WO2003/102012

Priority 02077119.2 30.05.02 EP

Filing date 22 May 2003

Wipo publication date 19 December 2003

Acceptance publication date 18 September 2008

International Classifications

A61K 31/57 (2006.01) - substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane, progesterone

A61P 5/34 (2006.01) Drugs for disorders of the endocrine system

A61P 15/00 (2006.01) Drugs for genital or sexual disorders

A61P 15/16 (2006.01) Drugs for genital or sexual disorders

A61P 15/18 (2006.01) Drugs for genital or sexual disorders

C07J 1/00 (2006.01) Normal steroids, i.e. cyclopenta[a]hydrophenanthrenes, containing carbon, hydrogen, halogen, or oxygen

C07J 7/00 (2006.01) Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of two carbon atoms

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 02077119.2 30.05.02 EP

12 February 2004 Application Open to Public Inspection

  Published as AU-B-2003238081

2 November 2006 Assignment before Grant

  Akzo Nobel N.V. The application has been assigned to N.V. Organon

18 September 2008 Application Accepted

  Published as AU-B-2003238081

22 January 2009 Standard Patent Sealed

17 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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