HUP0003206A2 - Eljárás 9-nitro-20-kamptotecin előállítására és tisztítására - Google Patents

Eljárás 9-nitro-20-kamptotecin előállítására és tisztítására

Info

Publication number
HUP0003206A2
HUP0003206A2 HU0003206A HUP0003206A HUP0003206A2 HU P0003206 A2 HUP0003206 A2 HU P0003206A2 HU 0003206 A HU0003206 A HU 0003206A HU P0003206 A HUP0003206 A HU P0003206A HU P0003206 A2 HUP0003206 A2 HU P0003206A2
Authority
HU
Hungary
Prior art keywords
camptothecin
nitro
purifying
preparing
methods
Prior art date
Application number
HU0003206A
Other languages
English (en)
Inventor
Zhisong Cao
Original Assignee
The Stehlin Foundation For Cancer Research
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
Application filed by The Stehlin Foundation For Cancer Research filed Critical The Stehlin Foundation For Cancer Research
Publication of HUP0003206A2 publication Critical patent/HUP0003206A2/hu
Publication of HUP0003206A3 publication Critical patent/HUP0003206A3/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents

Abstract

A találmány 9-nitro-kamptotecin előállítási eljárására vonatkozik,amelynek során egy 20-kamptotecint a 9-nitro-kamptotecinkialakulásához megfelelő hőmérsékleten és ideig legalább egyszervetlen nitrátsóval és legalább egy olyan savval reagáltatnak,amely sav hatásosan katalizálja egy nitróniumion képződését. Atalálmány kiterjed a 9-nitro-kamptotecin kromatográfiás éskristályosítással végzett tisztítási eljárásaira is. Ó
HU0003206A 1997-08-05 1998-07-10 Methods of preparing and purifying 9-nitro-20-camptothecin HUP0003206A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/906,434 US5922877A (en) 1997-08-05 1997-08-05 Methods of preparing and purifying 9-nitro-20-camptothecin
PCT/US1998/014532 WO1999007709A1 (en) 1997-08-05 1998-07-10 Methods of preparing and purifying 9-nitro-20-camptothecin

Publications (2)

Publication Number Publication Date
HUP0003206A2 true HUP0003206A2 (hu) 2001-10-28
HUP0003206A3 HUP0003206A3 (en) 2001-12-28

Family

ID=25422444

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0003206A HUP0003206A3 (en) 1997-08-05 1998-07-10 Methods of preparing and purifying 9-nitro-20-camptothecin

Country Status (14)

Country Link
US (1) US5922877A (hu)
EP (1) EP1003750B1 (hu)
JP (2) JP3651778B2 (hu)
CN (2) CN1266435A (hu)
AT (1) ATE390429T1 (hu)
AU (1) AU736323B2 (hu)
CA (1) CA2296731C (hu)
DE (1) DE69839306T2 (hu)
DK (1) DK1003750T3 (hu)
ES (1) ES2303355T3 (hu)
HU (1) HUP0003206A3 (hu)
IL (2) IL134224A0 (hu)
PT (1) PT1003750E (hu)
WO (1) WO1999007709A1 (hu)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527913A (en) * 1993-02-25 1996-06-18 The Stehlin Foundation For Cancer Research Methods for purifying camptothecin compounds
US6407118B1 (en) 1996-01-30 2002-06-18 The Stehlin Foundation For Cancer Research Derivatives of camptothecin and methods of treating cancer using these derivatives
US5731316A (en) 1996-01-30 1998-03-24 The Stehlin Foundation For Cancer Research Derivatives of camptothecin and methods of treating cancer using these derivatives
US6352996B1 (en) 1999-08-03 2002-03-05 The Stehlin Foundation For Cancer Research Liposomal prodrugs comprising derivatives of camptothecin and methods of treating cancer using these prodrugs
EP2266607A3 (en) 1999-10-01 2011-04-20 Immunogen, Inc. Immunoconjugates for treating cancer
DE10063766B4 (de) * 2000-12-21 2005-01-27 Daimlerchrysler Ag Airbagvorrichtung für einen Personenkraftwagen
US7071202B2 (en) * 2002-02-21 2006-07-04 Supergen, Inc. Compositions and formulations of 9-nitrocamptothecin polymorphs and methods of use therefor
EP2266590A3 (en) 2002-02-22 2011-04-20 Shire LLC Active agent delivery sytems and methods for protecting and administering active agents
US6703399B2 (en) 2002-05-06 2004-03-09 The Stehlin Foundation For Cancer Research Halo-alkyl esters of camptothecins and methods of treating cancer using these compounds
US6699875B2 (en) 2002-05-06 2004-03-02 The Stehlin Foundation For Cancer Research Cascade esters of camptothecins and methods of treating cancer using these compounds
US20040204435A1 (en) * 2003-04-09 2004-10-14 Joachim Liehr Alternating treatment with topoisomerase I and topoisomerase II inhibitors
CN1324032C (zh) * 2004-01-07 2007-07-04 重庆医药工业研究院有限责任公司 一种新的9－硝基喜树碱晶型和药物组合物
CN100334089C (zh) * 2004-07-21 2007-08-29 王洋 一种9－硝基喜树碱的生产方法
CN1312155C (zh) * 2005-01-21 2007-04-25 华东理工大学 一种分离纯化9－硝基喜树碱的方法
RU2441008C2 (ru) * 2006-08-11 2012-01-27 Дзе Кристус Стелин Фаундейшн Фор Кэнсер Рисерч Способы получения сложных эфиров камптотецинов
US7572803B2 (en) * 2007-10-25 2009-08-11 The Christus Stehlin Foundation For Cancer Research Hydrated crystalline esters of camptothecin
JP2012155651A (ja) * 2011-01-28 2012-08-16 Sony Corp 信号処理装置および方法、並びに、プログラム
CN104628737B (zh) * 2015-01-28 2017-06-06 华南理工大学 两种新晶型的9‑硝基喜树碱及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981968A (en) * 1987-03-31 1991-01-01 Research Triangle Institute Synthesis of camptothecin and analogs thereof
US5527913A (en) * 1993-02-25 1996-06-18 The Stehlin Foundation For Cancer Research Methods for purifying camptothecin compounds
GB9319944D0 (en) * 1993-09-28 1993-11-17 Erba Carlo Spa Process for the preparation of 9-amino camptothecin
US5731316A (en) * 1996-01-30 1998-03-24 The Stehlin Foundation For Cancer Research Derivatives of camptothecin and methods of treating cancer using these derivatives

Also Published As

Publication number Publication date
ATE390429T1 (de) 2008-04-15
IL134224A (en) 2006-10-31
DK1003750T3 (da) 2008-07-21
JP2001512732A (ja) 2001-08-28
PT1003750E (pt) 2008-04-29
WO1999007709A1 (en) 1999-02-18
JP2005145981A (ja) 2005-06-09
JP3651778B2 (ja) 2005-05-25
DE69839306D1 (de) 2008-05-08
AU736323B2 (en) 2001-07-26
IL134224A0 (en) 2001-04-30
ES2303355T3 (es) 2008-08-01
HUP0003206A3 (en) 2001-12-28
EP1003750B1 (en) 2008-03-26
CA2296731A1 (en) 1999-02-18
US5922877A (en) 1999-07-13
CA2296731C (en) 2007-01-09
DE69839306T2 (de) 2009-04-09
CN101186609A (zh) 2008-05-28
EP1003750A1 (en) 2000-05-31
CN1266435A (zh) 2000-09-13
AU8300398A (en) 1999-03-01
JP3842278B2 (ja) 2006-11-08

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