EP1105118A4 - Derives halogenes de paclitaxel - Google Patents

Derives halogenes de paclitaxel

Info

Publication number: EP1105118A4
Authority: EP; European Patent Office
Prior art keywords: halogenated; paclitaxel derivatives; paclitaxel; derivatives; halogenated paclitaxel
Prior art date: 1997-11-19
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP98961766A

Other languages

German (de)

English (en)

Other versions

EP1105118A1 (fr

Inventor

Ramesh C Pandey

Luben K Yankov

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.)

Xechem Inc

Original Assignee

Xechem 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.)

1997-11-19

Filing date

1998-11-19

Publication date

2003-02-26

1998-11-19 Application filed by Xechem Inc filed Critical Xechem Inc

2001-06-13 Publication of EP1105118A1 publication Critical patent/EP1105118A1/fr

2003-02-26 Publication of EP1105118A4 publication Critical patent/EP1105118A4/fr

Status Withdrawn legal-status Critical Current

Links

150000004579 taxol derivatives Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/14—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

EP98961766A 1997-11-19 1998-11-19 Derives halogenes de paclitaxel Withdrawn EP1105118A4 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US97440497A	1997-11-19	1997-11-19
US974404		1997-11-19
PCT/US1998/024997 WO1999025334A1 (fr)	1997-11-19	1998-11-19	Derives halogenes de paclitaxel

Publications (2)

Publication Number	Publication Date
EP1105118A1 EP1105118A1 (fr)	2001-06-13
EP1105118A4 true EP1105118A4 (fr)	2003-02-26

Family

ID=25521997

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98961766A Withdrawn EP1105118A4 (fr)	1997-11-19	1998-11-19	Derives halogenes de paclitaxel

Country Status (3)

Country	Link
EP (1)	EP1105118A4 (fr)
AU (1)	AU1701699A (fr)
WO (1)	WO1999025334A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5470866A (en) *	1992-08-18	1995-11-28	Virginia Polytechnic Institute And State University	Method for the conversion of cephalomannine to taxol and for the preparation of n-acyl analogs of taxol
US5654448A (en) *	1995-10-02	1997-08-05	Xechem International, Inc.	Isolation and purification of paclitaxel from organic matter containing paclitaxel, cephalomannine and other related taxanes
WO1997029098A1 (fr) *	1995-12-13	1997-08-14	Xechem, Inc.	Analogues du paclitaxel, leur preparation et leur utilisation en tant qu'agents contre les tumeurs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5739362A (en) *	1991-09-23	1998-04-14	Florida State University	Taxanes having an alkoxy, alkenoxy or aryloxy substituted side-chain and pharmaceutical compositions containing them
FR2688499B1 (fr) *	1992-03-10	1994-05-06	Rhone Poulenc Rorer Sa	Procede de preparation de la beta-phenylisoserine et de ses analogues.

1998
- 1998-11-19 AU AU17016/99A patent/AU1701699A/en not_active Abandoned
- 1998-11-19 WO PCT/US1998/024997 patent/WO1999025334A1/fr not_active Ceased
- 1998-11-19 EP EP98961766A patent/EP1105118A4/fr not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5470866A (en) *	1992-08-18	1995-11-28	Virginia Polytechnic Institute And State University	Method for the conversion of cephalomannine to taxol and for the preparation of n-acyl analogs of taxol
US5654448A (en) *	1995-10-02	1997-08-05	Xechem International, Inc.	Isolation and purification of paclitaxel from organic matter containing paclitaxel, cephalomannine and other related taxanes
WO1997029098A1 (fr) *	1995-12-13	1997-08-14	Xechem, Inc.	Analogues du paclitaxel, leur preparation et leur utilisation en tant qu'agents contre les tumeurs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9925334A1 *

Also Published As

Publication number	Publication date
AU1701699A (en)	1999-06-07
WO1999025334A1 (fr)	1999-05-27
EP1105118A1 (fr)	2001-06-13

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Legal Events

Date	Code	Title	Description
2001-04-27	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2001-06-13	17P	Request for examination filed	Effective date: 20001130
2001-06-13	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2003-02-26	A4	Supplementary search report drawn up and despatched	Effective date: 20030115
2007-10-17	17Q	First examination report despatched	Effective date: 20070810
2008-06-27	REG	Reference to a national code	Ref country code: HK Ref legal event code: WD Ref document number: 1039561 Country of ref document: HK
2008-07-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2008-08-20	18D	Application deemed to be withdrawn	Effective date: 20080221