GR1006924B - Edta-type cyclodextrin derivatives for metal ion binding and their complexes with gadolinium (iii) for use in magnetic resonance imaging. - Google Patents
Edta-type cyclodextrin derivatives for metal ion binding and their complexes with gadolinium (iii) for use in magnetic resonance imaging.Info
- Publication number
- GR1006924B GR1006924B GR20090100531A GR20090100531A GR1006924B GR 1006924 B GR1006924 B GR 1006924B GR 20090100531 A GR20090100531 A GR 20090100531A GR 20090100531 A GR20090100531 A GR 20090100531A GR 1006924 B GR1006924 B GR 1006924B
- Authority
- GR
- Greece
- Prior art keywords
- complexes
- gadolinium
- magnetic resonance
- resonance imaging
- edta
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
- C08B37/0015—Inclusion compounds, i.e. host-guest compounds, e.g. polyrotaxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
The invention relates to new products hexakis- and heptakis- and octakis[bis(carboxymethyl)amino]-a- and -β- and -γ-cyclodextrin, their multimetal complexes and specifically the water soluble complexes with Gadolinium(IΙΙ) for use as contrast agents in Magnetic Resonance Imaging, due to remarkably enhanced relaxivity values measured in a magnetic field.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20090100531A GR1006924B (en) | 2009-09-28 | 2009-09-28 | Edta-type cyclodextrin derivatives for metal ion binding and their complexes with gadolinium (iii) for use in magnetic resonance imaging. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20090100531A GR1006924B (en) | 2009-09-28 | 2009-09-28 | Edta-type cyclodextrin derivatives for metal ion binding and their complexes with gadolinium (iii) for use in magnetic resonance imaging. |
Publications (1)
Publication Number | Publication Date |
---|---|
GR1006924B true GR1006924B (en) | 2010-07-30 |
Family
ID=42140044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR20090100531A GR1006924B (en) | 2009-09-28 | 2009-09-28 | Edta-type cyclodextrin derivatives for metal ion binding and their complexes with gadolinium (iii) for use in magnetic resonance imaging. |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR1006924B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3714904A1 (en) | 2019-03-27 | 2020-09-30 | National Center For Scientific Research "Demokritos" | Iminodiacetic acid substituted cyclodextrins as potentiators of beta-lactam antibiotics |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3974274A (en) * | 1972-12-23 | 1976-08-10 | Tanabe Seiyaku Co., Ltd. | Process for preparing a cyclodextrin derivative |
EP0710673A2 (en) * | 1990-05-21 | 1996-05-08 | Toppan Printing Co., Ltd. | Cyclodextrin derivatives |
US6113880A (en) * | 1997-12-17 | 2000-09-05 | Schering Aktiengesellschaft | Polyrotaxane derivatives for x-ray and nuclear magnetic resonance imaging |
FR2804437A1 (en) * | 2000-01-31 | 2001-08-03 | Chiralsep Sarl | PROCESS FOR THE PREPARATION OF MONO-, DI- AND TRICARBOXY CYCLODEXTRINS BY REGIOSELECTIVE OXIDATION IN POSITION 6 OF ALPHA OR BETA OR NATIVE GAMMA-CYCLODEXTRINS |
-
2009
- 2009-09-28 GR GR20090100531A patent/GR1006924B/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3974274A (en) * | 1972-12-23 | 1976-08-10 | Tanabe Seiyaku Co., Ltd. | Process for preparing a cyclodextrin derivative |
EP0710673A2 (en) * | 1990-05-21 | 1996-05-08 | Toppan Printing Co., Ltd. | Cyclodextrin derivatives |
US6113880A (en) * | 1997-12-17 | 2000-09-05 | Schering Aktiengesellschaft | Polyrotaxane derivatives for x-ray and nuclear magnetic resonance imaging |
FR2804437A1 (en) * | 2000-01-31 | 2001-08-03 | Chiralsep Sarl | PROCESS FOR THE PREPARATION OF MONO-, DI- AND TRICARBOXY CYCLODEXTRINS BY REGIOSELECTIVE OXIDATION IN POSITION 6 OF ALPHA OR BETA OR NATIVE GAMMA-CYCLODEXTRINS |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3714904A1 (en) | 2019-03-27 | 2020-09-30 | National Center For Scientific Research "Demokritos" | Iminodiacetic acid substituted cyclodextrins as potentiators of beta-lactam antibiotics |
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Legal Events
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PG | Patent granted |