Synthesis of paclitaxel baccatin III by protecting the 7-hydroxyl using a strong base and an electrophile

Details for Australian Patent Application No. 2003231609 (hide)

Owner Bristol-Myers Squibb Company

Inventors Gibson, Francis S

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2003231609

Parent 759988

Filing date 31 July 2003

Wipo publication date 11 September 2003

International Classifications

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

Event Publications

21 August 2003 Complete Application Filed

11 September 2003 Application Open to Public Inspection

  Published as AU-A-2003231609

28 September 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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