TW200732374A - High efficiency method of preparing polyalkylene oxide carboxylic acids - Google Patents

High efficiency method of preparing polyalkylene oxide carboxylic acids

Info

Publication number
TW200732374A
TW200732374A TW095148888A TW95148888A TW200732374A TW 200732374 A TW200732374 A TW 200732374A TW 095148888 A TW095148888 A TW 095148888A TW 95148888 A TW95148888 A TW 95148888A TW 200732374 A TW200732374 A TW 200732374A
Authority
TW
Taiwan
Prior art keywords
polyalkylene oxide
high efficiency
carboxylic acids
efficiency method
oxide carboxylic
Prior art date
Application number
TW095148888A
Other languages
English (en)
Inventor
Hong Zhao
Anthony J Martinez
Original Assignee
Enzon Pharmaceuticals 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
Application filed by Enzon Pharmaceuticals Inc filed Critical Enzon Pharmaceuticals Inc
Publication of TW200732374A publication Critical patent/TW200732374A/zh

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
    • C08G65/337Polymers modified by chemical after-treatment with organic compounds containing other elements
    • 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
    • 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
    • C08G65/331Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • 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
    • C08G65/331Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3322Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW095148888A 2006-01-10 2006-12-26 High efficiency method of preparing polyalkylene oxide carboxylic acids TW200732374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/328,662 US7989554B2 (en) 2006-01-10 2006-01-10 Reacting polyalkylene oxide with base, tertiary alkyl haloacetate, then acid to prepare polyalkylene oxide carboxylic acid

Publications (1)

Publication Number Publication Date
TW200732374A true TW200732374A (en) 2007-09-01

Family

ID=38256821

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095148888A TW200732374A (en) 2006-01-10 2006-12-26 High efficiency method of preparing polyalkylene oxide carboxylic acids

Country Status (11)

Country Link
US (1) US7989554B2 (zh)
EP (1) EP1976896B1 (zh)
JP (1) JP5199125B2 (zh)
KR (1) KR20080083064A (zh)
CN (1) CN101356203A (zh)
AT (1) ATE512994T1 (zh)
AU (1) AU2006335041A1 (zh)
CA (1) CA2636280A1 (zh)
IL (1) IL192409A0 (zh)
TW (1) TW200732374A (zh)
WO (1) WO2007081596A2 (zh)

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US7462627B2 (en) * 2006-02-09 2008-12-09 Enzon Pharmaceuticals, Inc. Multi-arm polymeric conjugates of 7-ethyl-10-hydroxycamptothecin for treatment of breast, colorectal, pancreatic, ovarian and lung cancers
US7671067B2 (en) * 2006-02-09 2010-03-02 Enzon Pharmaceuticals, Inc. Treatment of non-hodgkin's lymphomas with multi-arm polymeric conjugates of 7-ethyl-10-hydroxycamtothecin
US20090156629A1 (en) * 2006-06-09 2009-06-18 Enzon Pharmaceuticals, Inc. Indenoisoquinoline-releasable polymer conjugates
KR20090108082A (ko) * 2007-02-09 2009-10-14 엔존 파마슈티컬즈, 인코포레이티드 7-에틸-10-하이드록시캄토테신 다분지형 고분자 접합체를 이용한 내성 또는 불응성 암의 치료방법
MX2009011320A (es) * 2007-04-20 2009-12-15 Enzon Pharmaceuticals Inc Terapia anticancer enzimatica.
MX2009011319A (es) * 2007-04-20 2009-12-11 Enzon Pharmaceuticals Inc Adenosina desaminasa recombinante estable.
WO2009009712A1 (en) * 2007-07-11 2009-01-15 Enzon Pharmaceuticals, Inc. Polymeric drug delivery system containing a multi-substituted aromatic moiety
WO2010025337A1 (en) * 2008-08-29 2010-03-04 Enzon Pharmaceuticals, Inc. Method of treating ras associated cancer
JP2012506380A (ja) * 2008-10-21 2012-03-15 エンゾン ファーマシューティカルズ,インコーポレーテッド 7−エチル−10−ヒドロキシカンプトテシンのマルチアーム型ポリマーコンジュゲートによる神経芽腫の治療
KR102122463B1 (ko) 2014-10-14 2020-06-15 할로자임, 아이엔씨 아데노신 디아미네이즈-2(ada2)의 조성물, 이의 변이체 및 이를 사용하는 방법
CN118202030A (zh) * 2021-10-13 2024-06-14 巴斯夫欧洲公司 包含聚合物的组合物、聚合物及其用途

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JPS59204172A (ja) 1983-04-28 1984-11-19 Kowa Co アセメタシンの製造法
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EP0206448B1 (en) * 1985-06-19 1990-11-14 Ajinomoto Co., Inc. Hemoglobin combined with a poly(alkylene oxide)
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Also Published As

Publication number Publication date
WO2007081596A2 (en) 2007-07-19
US7989554B2 (en) 2011-08-02
EP1976896A2 (en) 2008-10-08
IL192409A0 (en) 2008-12-29
JP2009523191A (ja) 2009-06-18
EP1976896B1 (en) 2011-06-15
CA2636280A1 (en) 2007-07-19
WO2007081596A3 (en) 2007-12-13
ATE512994T1 (de) 2011-07-15
KR20080083064A (ko) 2008-09-12
CN101356203A (zh) 2009-01-28
JP5199125B2 (ja) 2013-05-15
EP1976896A4 (en) 2009-09-02
AU2006335041A1 (en) 2007-07-19
US20070173615A1 (en) 2007-07-26

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