DE69309452D1 - Herstellung von aktivierten Carbamaten von Polyalkylenglycol und ihre Verwendung - Google Patents
Herstellung von aktivierten Carbamaten von Polyalkylenglycol und ihre VerwendungInfo
- Publication number
- DE69309452D1 DE69309452D1 DE69309452T DE69309452T DE69309452D1 DE 69309452 D1 DE69309452 D1 DE 69309452D1 DE 69309452 T DE69309452 T DE 69309452T DE 69309452 T DE69309452 T DE 69309452T DE 69309452 D1 DE69309452 D1 DE 69309452D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- polyalkylene glycol
- atoms
- activated carbamates
- chem
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- C08G65/33344—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing carbamate group
-
- 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
-
- 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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93870124A EP0632082B1 (de) | 1993-06-29 | 1993-06-29 | Herstellung von aktivierten Carbamaten von Polyalkylenglycol und ihre Verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69309452D1 true DE69309452D1 (de) | 1997-05-07 |
DE69309452T2 DE69309452T2 (de) | 1997-11-06 |
Family
ID=8215363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69309452T Expired - Fee Related DE69309452T2 (de) | 1993-06-29 | 1993-06-29 | Herstellung von aktivierten Carbamaten von Polyalkylenglycol und ihre Verwendung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0632082B1 (de) |
AT (1) | ATE151090T1 (de) |
DE (1) | DE69309452T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5730990A (en) * | 1994-06-24 | 1998-03-24 | Enzon, Inc. | Non-antigenic amine derived polymers and polymer conjugates |
US5650234A (en) * | 1994-09-09 | 1997-07-22 | Surface Engineering Technologies, Division Of Innerdyne, Inc. | Electrophilic polyethylene oxides for the modification of polysaccharides, polypeptides (proteins) and surfaces |
US5932462A (en) | 1995-01-10 | 1999-08-03 | Shearwater Polymers, Inc. | Multiarmed, monofunctional, polymer for coupling to molecules and surfaces |
AU5893696A (en) * | 1995-06-07 | 1996-12-30 | Novo Nordisk A/S | Modification of polypeptides |
AU5893796A (en) * | 1995-06-07 | 1996-12-30 | Novo Nordisk A/S | Modification of polypeptides |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2253011A1 (en) * | 1973-11-30 | 1975-06-27 | Ici Ltd | Ammonio-amidates for modifying polymers or polymer surfaces - are prepd. from hydrazides pref. prepd. in situ from quaternary hydrazines |
DE2805239A1 (de) * | 1978-02-08 | 1979-08-09 | Sandoz Ag | Quaternaere aminogruppen enthaltende polyaether und verfahren zu ihrer herstellung |
DE3871343D1 (de) * | 1987-11-25 | 1992-06-25 | American Cyanamid Co | System fuer die verzoegerte (kontrollierte) freisetzung von substituierten dihydropyridin-calciumantagonisten. |
NZ250375A (en) * | 1992-12-09 | 1995-07-26 | Ortho Pharma Corp | Peg hydrazone and peg oxime linkage forming reagents and protein derivatives |
-
1993
- 1993-06-29 AT AT93870124T patent/ATE151090T1/de not_active IP Right Cessation
- 1993-06-29 EP EP93870124A patent/EP0632082B1/de not_active Expired - Lifetime
- 1993-06-29 DE DE69309452T patent/DE69309452T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0632082B1 (de) | 1997-04-02 |
ATE151090T1 (de) | 1997-04-15 |
DE69309452T2 (de) | 1997-11-06 |
EP0632082A1 (de) | 1995-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |