EP2029563A4 - Semi-synthetic route for the preparation of paclitaxel, docetaxel and 10-deacetylbaccatin iii from 9-dihydro-13-acetylbaccatin iii - Google Patents

Semi-synthetic route for the preparation of paclitaxel, docetaxel and 10-deacetylbaccatin iii from 9-dihydro-13-acetylbaccatin iii

Info

Publication number
EP2029563A4
EP2029563A4 EP07719967A EP07719967A EP2029563A4 EP 2029563 A4 EP2029563 A4 EP 2029563A4 EP 07719967 A EP07719967 A EP 07719967A EP 07719967 A EP07719967 A EP 07719967A EP 2029563 A4 EP2029563 A4 EP 2029563A4
Authority
EP
European Patent Office
Prior art keywords
iii
docetaxel
paclitaxel
dihydro
semi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07719967A
Other languages
German (de)
French (fr)
Other versions
EP2029563A1 (en
Inventor
Liu Jian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
6570763 Canada Inc
Original Assignee
6570763 Canada Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CA002549951A external-priority patent/CA2549951A1/en
Priority claimed from US11/425,034 external-priority patent/US7847111B2/en
Application filed by 6570763 Canada Inc filed Critical 6570763 Canada Inc
Publication of EP2029563A1 publication Critical patent/EP2029563A1/en
Publication of EP2029563A4 publication Critical patent/EP2029563A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D305/00Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
    • C07D305/14Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804Compounds having Si-O-C linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP07719967A 2006-06-12 2007-06-12 Semi-synthetic route for the preparation of paclitaxel, docetaxel and 10-deacetylbaccatin iii from 9-dihydro-13-acetylbaccatin iii Withdrawn EP2029563A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002549951A CA2549951A1 (en) 2006-06-12 2006-06-12 Semi-synthetic route for the preparation of paclitaxel, docetaxel and 10-deacetylbaccatin iii from 9-dihydro-13-acetylbaccatin iii
US11/425,034 US7847111B2 (en) 2006-06-19 2006-06-19 Semi-synthetic route for the preparation of paclitaxel, docetaxel, and 10-deacetylbaccatin III from 9-dihydro-13-acetylbaccatin III
PCT/CA2007/001051 WO2007143839A1 (en) 2006-06-12 2007-06-12 Semi-synthetic route for the preparation of paclitaxel, docetaxel and 10-deacetylbaccatin iii from 9-dihydro-13-acetylbaccatin iii

Publications (2)

Publication Number Publication Date
EP2029563A1 EP2029563A1 (en) 2009-03-04
EP2029563A4 true EP2029563A4 (en) 2009-12-02

Family

ID=38831365

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07719967A Withdrawn EP2029563A4 (en) 2006-06-12 2007-06-12 Semi-synthetic route for the preparation of paclitaxel, docetaxel and 10-deacetylbaccatin iii from 9-dihydro-13-acetylbaccatin iii

Country Status (2)

Country Link
EP (1) EP2029563A4 (en)
WO (1) WO2007143839A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400971A2 (en) * 1989-05-31 1990-12-05 Florida State University Method for preparation of taxol
EP0428376A1 (en) * 1989-11-14 1991-05-22 Florida State University Method for preparation of taxol using an oxazinone

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6593482B2 (en) * 1993-02-01 2003-07-15 Aventis Pharma S.A. Methods for preparing new taxoids and pharmaceutical compositions containing them
US6710191B2 (en) * 1993-03-05 2004-03-23 Florida State University 9β-hydroxytetracyclic taxanes
IT1275936B1 (en) * 1995-03-17 1997-10-24 Indena Spa DERIVATIVES OF 10-DEACETYLBACCATIN III AND OF 10-DEACETYL-14B- HYDROXYBACCATIN III THEIR METHOD OF PREPARATION AND FORMULATIONS
CA2231837A1 (en) * 1995-09-13 1997-03-20 Florida State University Radiosensitizing taxanes and their pharmaceutical preparations
CA2188190A1 (en) * 1996-10-18 1998-04-18 Sarala Balachandran The semi-synthesis of a protected bacatin iii compound
CA2307548C (en) * 1997-05-01 2001-07-17 Jian Liu Process for converting 9-dihydro-13-acetylbaccatin iii into taxol and derivatives thereof
US20010041803A1 (en) * 2000-03-21 2001-11-15 Kasitu Gertrude C. Conversion of 9-dihydro-13-acetylbaccatin III to baccatin III and 10-deacetyl baccatin III
US6812356B2 (en) * 2002-09-26 2004-11-02 John Findlay Conversion 9-dihydro-13-acetylbaccatin III into 10-deacetylbaccatin III
AU2004275881A1 (en) * 2003-09-25 2005-04-07 Tapestry Pharmaceuticals, Inc. 9,10-alpha,alpha-OH-taxane analogs and methods for production thereof
US20090156828A1 (en) * 2005-12-21 2009-06-18 Tapestry Pharmaceuticals, Inc. Novel Compounds and Methods for Forming Taxanes and Using the Same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400971A2 (en) * 1989-05-31 1990-12-05 Florida State University Method for preparation of taxol
EP0428376A1 (en) * 1989-11-14 1991-05-22 Florida State University Method for preparation of taxol using an oxazinone

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
APPENDINO G ET AL: "The Reductive Fragmentation of 7-Hydroxy-9,10-dioxotaxoids", EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, WILEY-VCH VERLAG, WEINHEIM, DE, no. 22, 1 January 2003 (2003-01-01), pages 4422 - 4431, XP002486097, ISSN: 1434-193X *
DENIS J-N: "A HIGHLY EFFICIENT, PRACTICAL APPROACH TO NATURAL TAXOL", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 110, no. 17, 1988, pages 5917 - 5920, XP000654163, ISSN: 0002-7863 *
OJIMA I ET AL: "NEW AND EFFICIENT APPROACHES TO THE SEMISYNTHESIS OF TAXOL AND ITS C-13 SIDE CHAIN ANALOGS BY MEANS OF -LACTAM SYNTHON METHOD", TETRAHEDRON, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 48, no. 34, 21 August 1992 (1992-08-21), pages 6985 - 7012, XP000561212, ISSN: 0040-4020, DOI: 10.1016/S0040-4020(01)91210-4 *
See also references of WO2007143839A1 *

Also Published As

Publication number Publication date
EP2029563A1 (en) 2009-03-04
WO2007143839A1 (en) 2007-12-21

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