MX2009005780A - Metodo para preparar un conjugado de polimeros. - Google Patents

Metodo para preparar un conjugado de polimeros.

Info

Publication number
MX2009005780A
MX2009005780A MX2009005780A MX2009005780A MX2009005780A MX 2009005780 A MX2009005780 A MX 2009005780A MX 2009005780 A MX2009005780 A MX 2009005780A MX 2009005780 A MX2009005780 A MX 2009005780A MX 2009005780 A MX2009005780 A MX 2009005780A
Authority
MX
Mexico
Prior art keywords
preparing
polymer conjugate
straightforward
polyethylene glycol
active agent
Prior art date
Application number
MX2009005780A
Other languages
English (en)
Inventor
Wen Zhang
Original Assignee
Nektar Therapeutics Al Corp
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 Nektar Therapeutics Al Corp filed Critical Nektar Therapeutics Al Corp
Publication of MX2009005780A publication Critical patent/MX2009005780A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32Polymers modified by chemical after-treatment
    • C08G65/329Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33344Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing carbamate group
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/335Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/337Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic 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
    • C07D491/12Heterocyclic 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 three hetero rings
    • C07D491/14Ortho-condensed systems
    • C07D491/147Ortho-condensed systems the condensed system containing one ring with oxygen as ring hetero atom and two rings with nitrogen as ring hetero atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/59Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol

Abstract

En la presente se provee un método directo y eficiente para el acoplamiento covalente de un polímero de polietilenglicol a un agente activo.
MX2009005780A 2006-11-30 2007-11-30 Metodo para preparar un conjugado de polimeros. MX2009005780A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86199506P 2006-11-30 2006-11-30
US316307P 2007-11-14 2007-11-14
PCT/US2007/024620 WO2008066902A2 (en) 2006-11-30 2007-11-30 Method for preparing a polymer conjugate

Publications (1)

Publication Number Publication Date
MX2009005780A true MX2009005780A (es) 2009-06-10

Family

ID=39345546

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009005780A MX2009005780A (es) 2006-11-30 2007-11-30 Metodo para preparar un conjugado de polimeros.

Country Status (10)

Country Link
US (3) US8354549B2 (es)
EP (1) EP2104515B1 (es)
JP (1) JP5277417B2 (es)
KR (1) KR101441709B1 (es)
CN (1) CN101583380B (es)
AU (1) AU2007325631B9 (es)
CA (1) CA2669541C (es)
HK (1) HK1137647A1 (es)
MX (1) MX2009005780A (es)
WO (1) WO2008066902A2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100330143A1 (en) * 2003-12-04 2010-12-30 University Of Utah Research Foundation Modified macromolecules and methods of making and using thereof
US9346029B2 (en) 2005-06-06 2016-05-24 The University Of British Columbia Polymer-based serum albumin substitute
KR101441709B1 (ko) * 2006-11-30 2014-09-18 넥타르 테라퓨틱스 중합체 컨쥬게이트의 제조 방법
WO2009045539A2 (en) 2007-10-05 2009-04-09 Nektar Therapeutics Al, Corporation Oligomer-corticosteroid conjugates
JP2010013411A (ja) * 2008-07-05 2010-01-21 Hiroshi Maeda 抗炎症剤
CA2732508C (en) * 2008-08-11 2016-03-15 Nektar Therapeutics Multi-arm polymeric alkanoate conjugates
US8722732B2 (en) 2009-09-29 2014-05-13 Nektar Therapeutics Oligomer-calcimimetic conjugates and related compounds
US9059749B2 (en) * 2009-10-02 2015-06-16 Sharp Kabushiki Kaisha Antenna port mode and transmission mode transitions
BR112012021991A2 (pt) 2010-03-01 2020-09-01 The University Of British Columbia policlicerol hiperramificado uso de um poliglicerol hipermanificado, método de adiministração de uma força biologicamente ativa a um tecido biológico, composição farmacêutica e método de síntese de um poliglicerol hiperrramificado.
US8816099B2 (en) 2010-03-31 2014-08-26 Nof Corporation Polyfunctional polyoxyalkylene compound, and producing method and intermediate thereof
US20130331443A1 (en) 2010-12-22 2013-12-12 Nektar Therapeutics Multi-arm polymeric prodrug conjugates of taxane-based compounds
WO2012088391A1 (en) * 2010-12-22 2012-06-28 Nektar Therapeutics Non-ring hydroxy substituted taxanes and methods for synthesizing the same
WO2012088433A1 (en) * 2010-12-22 2012-06-28 Nektar Therapeutics Deuterated and/or fluorinated taxane derivatives
US10894087B2 (en) 2010-12-22 2021-01-19 Nektar Therapeutics Multi-arm polymeric prodrug conjugates of cabazitaxel-based compounds
CA2849752C (en) * 2011-09-26 2020-06-23 Glytech, Inc. Method for producing polypeptide fragment with high efficiency, which is suitable for ncl method
CN104208715B (zh) * 2013-05-31 2016-12-28 天津键凯科技有限公司 具有提高的药物生物活性的低分子量聚乙二醇药物结合物
CN106554330B (zh) * 2015-09-26 2019-07-05 南京友怡医药科技有限公司 水溶性多西他赛抗癌药物化合物及其制备方法和应用
US11191843B2 (en) 2017-04-21 2021-12-07 Brightgene Bio-Medical Technology Co., Ltd. Multi-arm targeting anti-cancer conjugate
CN111346234B (zh) * 2020-03-23 2023-03-31 沈阳药科大学 去铁胺-八臂星型聚乙二醇结合物及其应用

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5219564A (en) * 1990-07-06 1993-06-15 Enzon, Inc. Poly(alkylene oxide) amino acid copolymers and drug carriers and charged copolymers based thereon
US5372807A (en) * 1990-05-14 1994-12-13 University Of Medicine And Dentistry Of New Jersey Polymers containing antifibrotic agents, compositions containing such polymers, and methods of preparation and use
US5216115A (en) * 1990-06-12 1993-06-01 Rutgers, The State University Of New Jersey Polyarylate containing derivatives of the natural amino acid L-tyrosine
WO1992000748A1 (en) 1990-07-06 1992-01-23 Enzon, Inc. Poly(alkylene oxide) amino acid copolymers and drug carriers and charged copolymers based thereon
US5252714A (en) * 1990-11-28 1993-10-12 The University Of Alabama In Huntsville Preparation and use of polyethylene glycol propionaldehyde
AU4406793A (en) * 1992-06-04 1993-12-30 Clover Consolidated, Limited Water-soluble polymeric carriers for drug delivery
US5614549A (en) * 1992-08-21 1997-03-25 Enzon, Inc. High molecular weight polymer-based prodrugs
US5880131A (en) * 1993-10-20 1999-03-09 Enzon, Inc. High molecular weight polymer-based prodrugs
US5965566A (en) * 1993-10-20 1999-10-12 Enzon, Inc. High molecular weight polymer-based prodrugs
US5840900A (en) * 1993-10-20 1998-11-24 Enzon, Inc. High molecular weight polymer-based prodrugs
US5919455A (en) 1993-10-27 1999-07-06 Enzon, Inc. Non-antigenic branched polymer conjugates
US5605976A (en) * 1995-05-15 1997-02-25 Enzon, Inc. Method of preparing polyalkylene oxide carboxylic acids
US5446090A (en) * 1993-11-12 1995-08-29 Shearwater Polymers, Inc. Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules
US5932462A (en) * 1995-01-10 1999-08-03 Shearwater Polymers, Inc. Multiarmed, monofunctional, polymer for coupling to molecules and surfaces
TW438775B (en) * 1995-04-07 2001-06-07 Pharmacia & Upjohn Co Llc Novel intermediates and process for the manufacture of camptothecin derivatives (CPT-11) and related compounds
US5726181A (en) * 1995-06-05 1998-03-10 Bionumerik Pharmaceuticals, Inc. Formulations and compositions of poorly water soluble camptothecin derivatives
SG50747A1 (en) 1995-08-02 1998-07-20 Tanabe Seiyaku Co Comptothecin derivatives
JP3737518B2 (ja) 1996-03-12 2006-01-18 ピージー−ティーエックスエル カンパニー, エル.ピー. 水溶性パクリタキセルプロドラッグ
US6011042A (en) * 1997-10-10 2000-01-04 Enzon, Inc. Acyl polymeric derivatives of aromatic hydroxyl-containing compounds
US6111107A (en) * 1997-11-20 2000-08-29 Enzon, Inc. High yield method for stereoselective acylation of tertiary alcohols
US6624142B2 (en) 1997-12-30 2003-09-23 Enzon, Inc. Trimethyl lock based tetrapartate prodrugs
ATE399809T1 (de) * 1998-03-12 2008-07-15 Nektar Therapeutics Al Corp Verfahren zur herstellung von polymerkonjugaten
US6153655A (en) * 1998-04-17 2000-11-28 Enzon, Inc. Terminally-branched polymeric linkers and polymeric conjugates containing the same
EP1176985A2 (en) 1999-04-28 2002-02-06 Vectramed, Inc. Enzymatically activated polymeric drug conjugates
AU4564200A (en) * 1999-04-29 2000-11-17 Aventis Pharma S.A. Method for treating cancer using camptothecin derivatives and 5-fluorouracil
MXPA02000402A (es) * 1999-07-14 2002-07-30 Alza Corp Lipopolimeros neutros y composiciones liposomales que contienen los mismos.
AU781839B2 (en) * 1999-12-22 2005-06-16 Nektar Therapeutics Sterically hindered derivatives of water soluble polymers
WO2001062827A2 (en) * 2000-02-22 2001-08-30 Shearwater Corporation N-maleimidyl polymer derivatives
AU2001257577A1 (en) * 2000-02-28 2001-09-03 Shearwater Corporation Water-soluble polymer conjugates of artelinic acid
US6629995B1 (en) 2000-03-31 2003-10-07 Super Gen, Inc. Camptothecin conjugates
CN1125097C (zh) 2000-07-05 2003-10-22 天津大学 聚乙二醇支载的紫杉醇或多烯紫杉醇的前药
EP1301810B1 (en) 2000-07-21 2008-09-10 Services Petroliers Schlumberger Nuclear magnetic resonance methods for extracting information about a fluid in a rock
EP1355671A2 (en) * 2000-11-30 2003-10-29 Nektar Therapeutics Al, Corporation Water-soluble polymer conjugates of triazine derivatives
WO2003033525A1 (en) 2001-10-12 2003-04-24 Debio Recherche Pharmacuetique S.A. Amino-substituted camptothecin polymer derivatives and use of the same for the manufacture of a medicament
MXPA04004026A (es) 2001-10-29 2004-07-08 Nektar Therapeutics Al Corp Conjugados polimericos de inhibidores de la proteina quinasa c.
JP2005507934A (ja) 2001-10-30 2005-03-24 ネクター セラピューティックス エイエル,コーポレイション レチノイン酸の水溶性ポリマー結合体
US7144978B2 (en) * 2002-01-15 2006-12-05 Pan Asia Bio Co., Ltd. Multidrop tree branching functional polyethylene glycol, methods of preparing and using same
CN1176137C (zh) 2002-01-15 2004-11-17 泛亚生物技术有限公司 多臂树杈型功能化聚乙二醇制备方法及它在药物中的应用
AU2003234231A1 (en) * 2002-04-24 2003-11-10 Rutgers New polyarylates for drug delivery and tissue engineering
US8591951B2 (en) * 2002-05-15 2013-11-26 Joachim B. Kohn Tri-block copolymers for nanosphere-based drug delivery
US6608076B1 (en) * 2002-05-16 2003-08-19 Enzon, Inc. Camptothecin derivatives and polymeric conjugates thereof
NZ537113A (en) * 2002-06-06 2007-01-26 Univ Washington Methods of using artemisinin-like compounds to prevent or delay the appearance of cancer
US7122189B2 (en) * 2002-08-13 2006-10-17 Enzon, Inc. Releasable polymeric conjugates based on aliphatic biodegradable linkers
KR101476067B1 (ko) * 2002-09-06 2014-12-23 인설트 테라페틱스, 인코퍼레이티드 공유결합된 치료제 전달을 위한 사이클로덱스트린-기초 중합체
RU2005130172A (ru) * 2003-02-28 2006-03-20 Алза Корпорейшн (Us) Бus Липосомные композиции для уменьшения активизации комплемента, вызванной липосомами
CN1852740B (zh) * 2003-09-17 2011-05-11 耐科塔医药公司 多支链聚合物的药物前体
EA016906B1 (ru) * 2004-08-13 2012-08-30 Рутгерс, Дзе Стейт Юниверсити Рентгеноконтрастные полимерные стенты
KR101441709B1 (ko) 2006-11-30 2014-09-18 넥타르 테라퓨틱스 중합체 컨쥬게이트의 제조 방법

Also Published As

Publication number Publication date
JP5277417B2 (ja) 2013-08-28
CA2669541C (en) 2014-11-18
HK1137647A1 (en) 2010-08-06
US8937180B2 (en) 2015-01-20
KR101441709B1 (ko) 2014-09-18
US8541608B2 (en) 2013-09-24
US20100010194A1 (en) 2010-01-14
JP2010511744A (ja) 2010-04-15
WO2008066902A2 (en) 2008-06-05
CN101583380B (zh) 2013-07-10
US20130079533A1 (en) 2013-03-28
WO2008066902A3 (en) 2009-07-16
CA2669541A1 (en) 2008-06-05
KR20090085080A (ko) 2009-08-06
CN101583380A (zh) 2009-11-18
AU2007325631B2 (en) 2013-08-22
AU2007325631B9 (en) 2014-01-30
US8354549B2 (en) 2013-01-15
EP2104515B1 (en) 2018-11-14
AU2007325631A1 (en) 2008-06-05
US20140005419A1 (en) 2014-01-02
EP2104515A2 (en) 2009-09-30

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