EFFICIENT PROCESS FOR THE PRODUCTION OF 10-DAB III BY SELECTIVE HYDRAZINOLYSIS OF VARIOUS TAXANES

Details for Australian Patent Application No. 2002316547 (hide)

Owner NAPRO BIOTHERAPEUTICS, INC.

Inventors CHANDER, Madhavi, C.; MCCHESNEY, James, D.

Pub. Number AU-A-2002316547

PCT Number PCT/US02/21158

PCT Pub. Number WO2003/004482

Priority 09/899,831 05.07.01 US

Filing date 2 July 2002

Wipo publication date 21 January 2003

International Classifications

C07D 305/14 Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 09/899,831 05.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002316547

22 July 2004 Assignment before Grant

  NaPro Bio Therapeutics, Inc The application has been assigned to Mayne Pharma (USA) Inc

9 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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