IL190415A0 - Methods for preparing polymers having terminal amine groups using protected amine salts - Google Patents

Methods for preparing polymers having terminal amine groups using protected amine salts

Info

Publication number
IL190415A0
IL190415A0 IL190415A IL19041508A IL190415A0 IL 190415 A0 IL190415 A0 IL 190415A0 IL 190415 A IL190415 A IL 190415A IL 19041508 A IL19041508 A IL 19041508A IL 190415 A0 IL190415 A0 IL 190415A0
Authority
IL
Israel
Prior art keywords
methods
preparing polymers
amine groups
protected
terminal
Prior art date
Application number
IL190415A
Other languages
English (en)
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 IL190415A0 publication Critical patent/IL190415A0/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33303—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/325—Polymers modified by chemical after-treatment with inorganic compounds containing nitrogen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/334—Polymers modified by chemical after-treatment with organic compounds containing sulfur
    • C08G65/3348—Polymers modified by chemical after-treatment with organic compounds containing sulfur containing nitrogen in addition to sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (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)
IL190415A 2005-10-04 2008-03-25 Methods for preparing polymers having terminal amine groups using protected amine salts IL190415A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/242,656 US7601798B2 (en) 2005-10-04 2005-10-04 Methods of preparing polymers having terminal amine groups using protected amine salts
PCT/US2006/038562 WO2007044319A2 (en) 2005-10-04 2006-09-29 Methods of preparing polymers having terminal amine groups using protected amine salts

Publications (1)

Publication Number Publication Date
IL190415A0 true IL190415A0 (en) 2009-09-22

Family

ID=37902700

Family Applications (1)

Application Number Title Priority Date Filing Date
IL190415A IL190415A0 (en) 2005-10-04 2008-03-25 Methods for preparing polymers having terminal amine groups using protected amine salts

Country Status (10)

Country Link
US (2) US7601798B2 (enExample)
EP (1) EP1931313A4 (enExample)
JP (1) JP2009510253A (enExample)
KR (1) KR20080056267A (enExample)
CN (1) CN101321516A (enExample)
AU (1) AU2006302585A1 (enExample)
CA (1) CA2623542A1 (enExample)
IL (1) IL190415A0 (enExample)
TW (1) TW200718730A (enExample)
WO (1) WO2007044319A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007015872A1 (en) * 2005-07-20 2007-02-08 Bridgestone Corporation Amine functionalized polymers
US8133707B2 (en) * 2006-01-17 2012-03-13 Enzon Pharmaceuticals, Inc. Methods of preparing activated polymers having alpha nitrogen groups
JP2009539879A (ja) * 2006-06-09 2009-11-19 エンゾン ファーマスーティカルズ インコーポレイテッド インデノイソキノリン放出性ポリマー複合体
JP2010515762A (ja) * 2007-01-16 2010-05-13 エンゾン ファーマスーティカルズ インコーポレイテッド ポサコナゾール−ポリマー複合体、並びに、ポサコナゾールおよびそのポリマー複合体を使用した治療方法
TWI486169B (zh) * 2007-04-20 2015-06-01 Sigma Tau Rare Diseases S A 酵素性抗癌療法
PL2147116T3 (pl) * 2007-04-20 2016-08-31 Leadiant Biosciences Ltd Stabilna rekombinowana dezaminaza adenozynowa
US20090016985A1 (en) * 2007-07-11 2009-01-15 Enzon Pharmaceuticals, Inc. Polymeric drug delivery system containing a multi-substituted aromatic moiety
KR102122463B1 (ko) 2014-10-14 2020-06-15 할로자임, 아이엔씨 아데노신 디아미네이즈-2(ada2)의 조성물, 이의 변이체 및 이를 사용하는 방법
US12233356B2 (en) 2019-03-21 2025-02-25 Lonza Sales Ag Process for preparing extracellular vesicles
PH12021552223A1 (en) 2019-03-21 2022-05-30 Codiak Biosciences Inc Extracellular vesicles for vaccine delivery
US20230366794A1 (en) 2020-09-23 2023-11-16 Codiak Biosciences, Inc. Process for preparing extracellular vesicles
US20240241020A1 (en) 2020-09-23 2024-07-18 Lonza Sales Ag Process for preparing extracellular vesicles
CN114409890A (zh) * 2022-02-28 2022-04-29 中国科学院长春应用化学研究所 一种氨基功能化的聚乙二醇衍生物及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179337A (en) * 1973-07-20 1979-12-18 Davis Frank F Non-immunogenic polypeptides
US5206344A (en) * 1985-06-26 1993-04-27 Cetus Oncology Corporation Interleukin-2 muteins and polymer conjugation thereof
US5643575A (en) * 1993-10-27 1997-07-01 Enzon, Inc. Non-antigenic branched polymer conjugates
US6448369B1 (en) * 1997-11-06 2002-09-10 Shearwater Corporation Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation
US6824766B2 (en) * 1998-04-17 2004-11-30 Enzon, Inc. Biodegradable high molecular weight polymeric linkers and their conjugates
WO2000075105A1 (en) * 1999-06-08 2000-12-14 La Jolla Pharmaceutical Company Valency platform molecules comprising aminooxy groups
US20030149307A1 (en) 2001-10-24 2003-08-07 Baxter International Inc. Process for the preparation of polyethylene glycol bis amine
AU2002353814A1 (en) * 2002-10-15 2004-05-04 Baxter Healthcare S.A. Process for the preparation of polyethylene glycol bis amine
US7332164B2 (en) * 2003-03-21 2008-02-19 Enzon Pharmaceuticals, Inc. Heterobifunctional polymeric bioconjugates
KR100512483B1 (ko) * 2003-05-07 2005-09-05 선바이오(주) 신규한 폴리에틸렌글리콜-말레이미드 유도체의 합성방법
EP1688150A1 (en) * 2005-02-08 2006-08-09 Novo Nordisk A/S Process for the preparation of alkoxyamine functionalised poly ethylene glycols

Also Published As

Publication number Publication date
US20070078219A1 (en) 2007-04-05
KR20080056267A (ko) 2008-06-20
EP1931313A4 (en) 2009-12-23
CA2623542A1 (en) 2007-04-19
EP1931313A2 (en) 2008-06-18
TW200718730A (en) 2007-05-16
US20070078257A1 (en) 2007-04-05
CN101321516A (zh) 2008-12-10
WO2007044319A3 (en) 2007-07-12
US7601798B2 (en) 2009-10-13
JP2009510253A (ja) 2009-03-12
AU2006302585A1 (en) 2007-04-19
US7569657B2 (en) 2009-08-04
WO2007044319A2 (en) 2007-04-19

Similar Documents

Publication Publication Date Title
IL190415A0 (en) Methods for preparing polymers having terminal amine groups using protected amine salts
IL253711A0 (en) Preparations containing amine polymers
ZA200710172B (en) Cyclic amine derivative having substituted alkyl group
EP1742613A4 (en) NETWORKED AMINPOLYMERS
LT1807057T (lt) Alifatinio amino polimero druskos, skirtos tablečių gaminimui
AP2402A (en) Amine derivatives.
ZA200711159B (en) Amine-containing alkoxysilyl-functionalized polymers
IL193572A0 (en) Dibenzyl amine derivatives as cetp inhibitors
IL203193A (en) Pyrimidindoamines are conserved in cyclic amine as pkc inhibitors
IL181897A0 (en) Cyclic amine derivative or salt thereof
IL180558A0 (en) Multivalent vla-4 antagonists comprising polymer moieties
EP2816024B8 (en) Chiral amines
EP1911743B8 (en) Cyclic amine compound
IL186117A0 (en) Substituted piperidines as renin inhibitors
IL190212A0 (en) Novel quaternary polymers
PL1917309T3 (pl) Sposób wytwarzania bazy bitumicznej
IL196567A0 (en) Amine dendrimers
ZA200706260B (en) Process for preparing protected amiidines
EP1982776A4 (en) PROCESS FOR PROTECTING A BASE
ZA201008188B (en) Stable r(+)-lansoprazole amine salt and a process for preparing the same
EP1928933A4 (en) NETWORKED POLYMERS WITH AMINBONE GROUPS
ZA200705830B (en) Process for preparing high molar mass polymers
IL193571A0 (en) Dibenzyl amine compounds and derivatives
EP1967285A4 (en) PROCESS FOR PROTECTING A BASE
ZA200807107B (en) Dibenzyl amine compounds and derivatives