Purification of taxanes and taxane mixtures using polyethyleneimine-bonded resins

Details for Australian Patent Application No. 2004221834 (hide)

Owner Natural Pharmaceuticals Inc.

Inventors Gallagher, Rex T.; Desimone, Edward M. Iii.; Franke, Roland R.; Yang, Dong S.; Johnson, James H.; Hand, Barry J.; Sambandam, T. G.; Juchum, John S.; Plante, Marc A.; Howe, Christopher D.; Bucher, Brian A.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004221834

PCT Pub. Number WO2004/083176

Priority 60/456,478 21.03.03 US; 10/664,539 18.09.03 US; 60/455,377 17.03.03 US

Filing date 17 March 2004

Wipo publication date 30 September 2004

Acceptance publication date 4 June 2009

International Classifications

C07D 305/14 (2006.01) Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms

Event Publications

5 January 2006 Section 223 Application Allowed

  Natural Pharmaceuticals Inc. The time in which to enter the National Phase has been extended to 15 Nov 2005. Address for service in Australia - Phillips Ormonde & Fitzpatrick Level 21 367 Collins Street Melbourne VIC 3000

12 January 2006 PCT application entered the National Phase

  PCT publication WO2004/083176 Priority application(s): WO2004/083176

4 June 2009 Application Accepted

  Published as AU-B-2004221834

1 October 2009 Standard Patent Sealed

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