ITPD20040159A1 - Derivati bifunzionali del polietilenglicole loro preparazione e uso. - Google Patents

Derivati bifunzionali del polietilenglicole loro preparazione e uso.

Info

Publication number
ITPD20040159A1
ITPD20040159A1 IT000159A ITPD20040159A ITPD20040159A1 IT PD20040159 A1 ITPD20040159 A1 IT PD20040159A1 IT 000159 A IT000159 A IT 000159A IT PD20040159 A ITPD20040159 A IT PD20040159A IT PD20040159 A1 ITPD20040159 A1 IT PD20040159A1
Authority
IT
Italy
Prior art keywords
bifunctional
peg
bipeg
derivatives
pegs
Prior art date
Application number
IT000159A
Other languages
English (en)
Inventor
Gian Maria Bonora
Pietro Campaner
Sara Drioli
Original Assignee
Univ Degli Studi Trieste
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 Univ Degli Studi Trieste filed Critical Univ Degli Studi Trieste
Priority to IT000159A priority Critical patent/ITPD20040159A1/it
Publication of ITPD20040159A1 publication Critical patent/ITPD20040159A1/it
Priority to EP05771854A priority patent/EP1776143B1/en
Priority to PCT/EP2005/052876 priority patent/WO2005123139A1/en
Priority to AT05771854T priority patent/ATE382371T1/de
Priority to DE602005004154T priority patent/DE602005004154T2/de
Priority to US11/570,926 priority patent/US20080280998A1/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal 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
    • A61K47/51—Medicinal 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
    • A61K47/56—Medicinal 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
    • A61K47/59—Medicinal 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
    • A61K47/60—Medicinal 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/71—Monoisocyanates or monoisothiocyanates
    • C08G18/714—Monoisocyanates or monoisothiocyanates containing nitrogen in addition to isocyanate or isothiocyanate nitrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Preparation (AREA)
  • Peptides Or Proteins (AREA)
  • Steroid Compounds (AREA)
  • Polyethers (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
IT000159A 2004-06-21 2004-06-21 Derivati bifunzionali del polietilenglicole loro preparazione e uso. ITPD20040159A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000159A ITPD20040159A1 (it) 2004-06-21 2004-06-21 Derivati bifunzionali del polietilenglicole loro preparazione e uso.
EP05771854A EP1776143B1 (en) 2004-06-21 2005-06-21 Bifunctional derivatives of polyethylene glycol, their preparation and use
PCT/EP2005/052876 WO2005123139A1 (en) 2004-06-21 2005-06-21 Bifunctional derivatives of polyethylene glycol, their preparation and use
AT05771854T ATE382371T1 (de) 2004-06-21 2005-06-21 Bifunktionale derivate von polyethylenglykol, ihre herstellung und verwendung
DE602005004154T DE602005004154T2 (de) 2004-06-21 2005-06-21 Bifunktionale derivate von polyethylenglykol, ihre herstellung und verwendung
US11/570,926 US20080280998A1 (en) 2004-06-21 2005-06-21 Bifunctional Derivatives of Polyethylene Glycol, Their Preparation and Use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000159A ITPD20040159A1 (it) 2004-06-21 2004-06-21 Derivati bifunzionali del polietilenglicole loro preparazione e uso.

Publications (1)

Publication Number Publication Date
ITPD20040159A1 true ITPD20040159A1 (it) 2004-09-21

Family

ID=34973166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000159A ITPD20040159A1 (it) 2004-06-21 2004-06-21 Derivati bifunzionali del polietilenglicole loro preparazione e uso.

Country Status (6)

Country Link
US (1) US20080280998A1 (it)
EP (1) EP1776143B1 (it)
AT (1) ATE382371T1 (it)
DE (1) DE602005004154T2 (it)
IT (1) ITPD20040159A1 (it)
WO (1) WO2005123139A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7612153B2 (en) * 2004-10-25 2009-11-03 Intezyne Technologies, Inc. Heterobifunctional poly(ethylene glycol) and uses thereof
CA2650035C (en) 2006-04-27 2015-02-03 Intezyne Technologies, Inc. Poly (ethylene glycol) containing chemically disparate endgroups
EP3077072B1 (en) 2013-12-02 2019-03-06 Biocartis N.V. Extraction of circulating nucleic acids
US11725073B2 (en) 2020-12-29 2023-08-15 Hongene Biotech Corporation Compositions and methods for liquid phase oligonucleotide synthesis
US11851454B2 (en) 2021-12-30 2023-12-26 Hongene Biotech Corporation Compositions and methods for liquid phase oligonucleotide synthesis
CN119998357A (zh) 2022-06-21 2025-05-13 兆维生物科技公司 用于液相寡核苷酸合成的组合物和方法
WO2024137756A1 (en) 2022-12-23 2024-06-27 Hongene Biotech Corporation Compounds and methods for liquid phase oligonucleotide synthesis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268454A (en) * 1991-02-08 1993-12-07 La Jolla Pharmaceutical Company Composition for inducing humoral anergy to an immunogen comprising a t cell epitope-deficient analog of the immunogen conjugated to a nonimmunogenic carrier
US7192629B2 (en) * 2001-10-11 2007-03-20 California Institute Of Technology Devices utilizing self-assembled gel and method of manufacture
CA2515612A1 (en) * 2003-02-19 2004-09-02 Pharmacia Corporation Activated polyethylene glycol esters

Also Published As

Publication number Publication date
DE602005004154D1 (de) 2008-02-14
ATE382371T1 (de) 2008-01-15
DE602005004154T2 (de) 2008-12-18
EP1776143A1 (en) 2007-04-25
EP1776143B1 (en) 2008-01-02
US20080280998A1 (en) 2008-11-13
WO2005123139A1 (en) 2005-12-29

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