NZ518143A - Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation - Google Patents

Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation

Info

Publication number
NZ518143A
NZ518143A NZ518143A NZ51814399A NZ518143A NZ 518143 A NZ518143 A NZ 518143A NZ 518143 A NZ518143 A NZ 518143A NZ 51814399 A NZ51814399 A NZ 51814399A NZ 518143 A NZ518143 A NZ 518143A
Authority
NZ
New Zealand
Prior art keywords
group
peg
poly
alkyl
polymer
Prior art date
Application number
NZ518143A
Other languages
English (en)
Inventor
Michael David Bentley
J Milton Harris
Antoni Kozlowski
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 NZ518143A publication Critical patent/NZ518143A/en

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polyethers (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
NZ518143A 1999-10-08 1999-10-08 Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation NZ518143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/023536 WO2001026692A1 (en) 1999-10-08 1999-10-08 Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation

Publications (1)

Publication Number Publication Date
NZ518143A true NZ518143A (en) 2004-04-30

Family

ID=22273776

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ518143A NZ518143A (en) 1999-10-08 1999-10-08 Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation

Country Status (17)

Country Link
EP (1) EP1455839B1 (https=)
JP (1) JP4344110B2 (https=)
KR (1) KR100499655B1 (https=)
CN (1) CN1284603C (https=)
AU (1) AU781336B2 (https=)
BR (1) BR9917517A (https=)
CA (1) CA2386762C (https=)
CY (1) CY1114128T1 (https=)
DK (1) DK1455839T3 (https=)
ES (1) ES2404685T3 (https=)
HU (1) HU228491B1 (https=)
IL (2) IL148890A0 (https=)
MX (1) MXPA02003540A (https=)
NO (1) NO331781B1 (https=)
NZ (1) NZ518143A (https=)
PT (1) PT1455839E (https=)
WO (1) WO2001026692A1 (https=)

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JP2013501033A (ja) 2009-08-05 2013-01-10 ピエリス アーゲー リポカリン突然変異タンパク質の制御放出製剤
EP2494073B1 (de) 2009-10-26 2017-11-29 AGCT GmbH Konjugate von nukleotiden und methoden zu deren anwendung
ES2582869T3 (es) 2011-07-05 2016-09-15 Bioasis Technologies Inc Conjugados de P97-anticuerpo
ES2647082T3 (es) 2012-07-31 2017-12-19 Bioasis Technologies Inc Proteínas desfosforiladas de la enfermedad de depósito lisosómico y métodos de uso de las mismas
AU2013341711A1 (en) 2012-11-12 2015-05-21 Redwood Bioscience, Inc. Compounds and methods for producing a conjugate
US9310374B2 (en) 2012-11-16 2016-04-12 Redwood Bioscience, Inc. Hydrazinyl-indole compounds and methods for producing a conjugate
CN104870423A (zh) 2012-11-16 2015-08-26 加利福尼亚大学董事会 用于蛋白质化学修饰的pictet-spengler连接反应
CN103044677A (zh) * 2012-12-28 2013-04-17 上海景宇生物科技有限公司 一种异端基遥爪聚乙二醇及其制备方法
JP6586412B2 (ja) 2013-03-13 2019-10-02 バイオアシス テクノロジーズ インコーポレイテッド p97のフラグメントおよびその使用
US20150093399A1 (en) 2013-08-28 2015-04-02 Bioasis Technologies, Inc. Cns-targeted conjugates having modified fc regions and methods of use thereof
WO2015081282A1 (en) 2013-11-27 2015-06-04 Redwood Bioscience, Inc. Hydrazinyl-pyrrolo compounds and methods for producing a conjugate
CN104774161B (zh) * 2014-01-13 2017-08-25 成都福瑞康生物科技有限公司 多肽、蛋白质peg修饰剂合成方法
PL3636691T3 (pl) * 2015-10-07 2021-09-27 Elementis Specialties, Inc. Środek zwilżający i przeciwpieniący
KR102783230B1 (ko) 2015-11-09 2025-03-19 알.피.쉐러 테크놀러지즈 엘엘씨 항-cd22 항체-메이탄신 콘쥬게이트 및 그것의 사용 방법
KR102247701B1 (ko) 2016-02-26 2021-05-03 한미정밀화학주식회사 폴리에틸렌글리콜 디알데히드 유도체의 제조방법
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CN119220109A (zh) 2018-03-30 2024-12-31 贝克顿·迪金森公司 含侧基发色团的水溶性聚合染料
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JP7342757B2 (ja) * 2019-03-29 2023-09-12 日油株式会社 ヘテロ型単分散ポリエチレングリコール誘導体の製造方法
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CN113583230A (zh) * 2021-06-30 2021-11-02 苏州欣影生物医药技术有限公司 一种peg双胺选择性反应制备异双官能团的方法
EP4155349A1 (en) 2021-09-24 2023-03-29 Becton, Dickinson and Company Water-soluble yellow green absorbing dyes
EP4547759A2 (en) 2022-07-01 2025-05-07 Beckman Coulter, Inc. Novel fluorescent dyes and polymers from dihydrophenanthrene derivatives
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CN115959992A (zh) * 2022-12-13 2023-04-14 武汉翱飞科技有限公司 一种单分子量聚乙二醇单乙酸的合成方法
CN120936679A (zh) 2023-03-17 2025-11-11 贝克曼库尔特有限公司 苯并噻吩并吡咯花菁染料
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Also Published As

Publication number Publication date
EP1455839A1 (en) 2004-09-15
JP2003511422A (ja) 2003-03-25
NO20021555L (no) 2002-06-04
PT1455839E (pt) 2013-04-24
KR100499655B1 (ko) 2005-07-07
CY1114128T1 (el) 2016-07-27
IL148890A (en) 2007-09-20
CN1284603C (zh) 2006-11-15
KR20020040841A (ko) 2002-05-30
HUP0203149A2 (en) 2002-12-28
NO331781B1 (no) 2012-03-26
JP4344110B2 (ja) 2009-10-14
AU6423099A (en) 2001-04-23
AU781336B2 (en) 2005-05-19
BR9917517A (pt) 2002-07-30
ES2404685T3 (es) 2013-05-28
WO2001026692A1 (en) 2001-04-19
CA2386762C (en) 2009-06-16
CA2386762A1 (en) 2001-04-19
DK1455839T3 (da) 2013-05-06
CN1374875A (zh) 2002-10-16
HU228491B1 (en) 2013-03-28
IL148890A0 (en) 2002-09-12
NO20021555D0 (no) 2002-04-02
EP1455839B1 (en) 2013-01-23
MXPA02003540A (es) 2003-09-12

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Owner name: NEKTAR THERAPEUTICS, US

Free format text: OLD OWNER(S): NEKTAR THERAPEUTICS AL, CORPORATION

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