Method of preparation of paclitaxel (Taxol) using 3-(alk-2-ynyloxy) carbonyl-5-oxazolidine carboxylic acid

Details for Australian Patent Application No. 2001246805 (hide)

Owner DABUR INDIA LIMITED

Inventors Sarkar, Subrata; Sharma, Arun Prakash

Agent Cullens

Pub. Number AU-A-2001246805

PCT Pub. Number WO2002/066448

Filing date 20 February 2001

Wipo publication date 4 September 2002

International Classifications

C07D 263/06 Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2001246805

24 January 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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