NO921582L - Metallkelateringsmidler med flere bindingssteder - Google Patents
Metallkelateringsmidler med flere bindingsstederInfo
- Publication number
- NO921582L NO921582L NO92921582A NO921582A NO921582L NO 921582 L NO921582 L NO 921582L NO 92921582 A NO92921582 A NO 92921582A NO 921582 A NO921582 A NO 921582A NO 921582 L NO921582 L NO 921582L
- Authority
- NO
- Norway
- Prior art keywords
- metal
- moieties
- chelant
- chelts
- polychelants
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
- C07C237/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
- C07C237/10—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by nitrogen atoms not being part of nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
- C07C237/12—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/185—Radicals derived from carboxylic acids from aliphatic carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F19/00—Metal compounds according to more than one of main groups C07F1/00 - C07F17/00
- C07F19/005—Metal compounds according to more than one of main groups C07F1/00 - C07F17/00 without metal-C linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Pyridine Compounds (AREA)
Abstract
Det beskrives polychelantforbindelser, hvilket vil si metallchelateringsmidler med flere bindingssteder, og chelater dannet med slike. Polychelantene og spesielt deres paramagnetiske metall-, tungmetall- eller radioaktive metall- polychelater er særlig-egnet for bruk ved billeddiagnostikk, tungmetall-avgiftning eller radioterapi. Polychelantene har en lineær eller forgrenet oligomer struktur som omfatter alternerende chelant- og sammenlenkende deler sammenbundet av amid- eller esterdeler, hvor karbonylgruppene i disse har nabostilling til chelantdelene, og hver polychelant omfatter minst to slike chelantdeler som er i stand til å kompleksere et metallion.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898923843A GB8923843D0 (en) | 1989-10-23 | 1989-10-23 | Compounds |
US07/468,107 US5281704A (en) | 1989-10-23 | 1990-01-19 | Polychelant compounds |
GB909001247A GB9001247D0 (en) | 1989-10-23 | 1990-01-19 | Compounds |
PCT/EP1990/001792 WO1991005762A1 (en) | 1989-10-23 | 1990-10-20 | Multi-site metal chelating agents |
Publications (2)
Publication Number | Publication Date |
---|---|
NO921582D0 NO921582D0 (no) | 1992-04-23 |
NO921582L true NO921582L (no) | 1992-06-23 |
Family
ID=27264758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92921582A NO921582L (no) | 1989-10-23 | 1992-04-23 | Metallkelateringsmidler med flere bindingssteder |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0497926B1 (no) |
JP (1) | JP3250220B2 (no) |
AT (1) | ATE166864T1 (no) |
AU (2) | AU647424B2 (no) |
CA (1) | CA2069886A1 (no) |
DE (1) | DE69032374T2 (no) |
ES (1) | ES2116291T3 (no) |
FI (1) | FI921805A0 (no) |
HK (1) | HK1002003A1 (no) |
HU (1) | HUT62905A (no) |
NO (1) | NO921582L (no) |
SG (1) | SG49726A1 (no) |
WO (1) | WO1991005762A1 (no) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5567411A (en) * | 1986-11-10 | 1996-10-22 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of The University Of Oregon | Dendritic amplifier molecules having multiple terminal active groups stemming from a benzyl core group |
US5972307A (en) * | 1989-10-23 | 1999-10-26 | Nycomed Salutar, Inc. | Dichelants |
US5650133A (en) * | 1990-01-19 | 1997-07-22 | Nycomed Salutar | Macrocyclic polyaza dichelates linked through ring nitrogens via an amide or ester functionality |
GB9320277D0 (en) * | 1993-10-01 | 1993-11-17 | Nycomed Salutar Inc | Chelants |
GB9105489D0 (en) * | 1991-03-15 | 1991-05-01 | Johnson Matthey Plc | Improvements in chemical compounds |
US5562894A (en) * | 1991-08-09 | 1996-10-08 | Regents Of The University Of California | Amino-acyl-type and catecholamine-type contrast agents for MRI |
CA2115275A1 (en) * | 1991-08-09 | 1993-02-18 | David L. White | Amino acid, ester and/or catechol contrast agents for mri |
US5385719A (en) * | 1991-09-24 | 1995-01-31 | Unger; Evan C. | Copolymers and their use as contrast agents in magnetic resonance imaging and in other applications |
AU650576B2 (en) * | 1991-11-29 | 1994-06-23 | Hill-Rom Pty Ltd | A bed |
GB9126677D0 (en) * | 1991-12-16 | 1992-02-12 | Johnson Matthey Plc | Improvements in chemical compounds |
AU663572B2 (en) * | 1992-03-27 | 1995-10-12 | Nihon Medi-Physics Co., Ltd. | Tetraazacyclododecane derivative and its use |
GB9318550D0 (en) * | 1993-09-07 | 1993-10-20 | Nycomed Salutar Inc | Chelants |
DE4344460A1 (de) * | 1993-12-22 | 1995-06-29 | Schering Ag | Metallkomplexe von dendrimeren Makromolekülen, diese enthaltende diagnostische Mittel sowie Verfahren zur Herstellung der Komplexe und Mittel |
GB9404208D0 (en) * | 1994-03-04 | 1994-04-20 | Nycomed Salutar Inc | Chelants |
DE4428874A1 (de) * | 1994-08-08 | 1996-02-22 | Schering Ag | Dimere DTPA-Derivate und deren Metallkomplexe, diese Komplexe enthaltende pharmazeutische Mittel, deren Verwendung in der Diagnostik und Therapie sowie Verfahren zur Herstellung der Komplexe und Mittel |
EP0709100A1 (en) * | 1994-09-30 | 1996-05-01 | Nihon Medi-Physics Co., Ltd. | Contrast agent, containing several detection groups per molecule |
DE19615461C2 (de) * | 1996-04-19 | 1998-05-14 | Detlef Schiele | Mittel zur Ausleitung und Entfernung von Schwermetallspuren aus dem menschlichen Organismus |
DE19719033C1 (de) * | 1997-04-29 | 1999-01-28 | Schering Ag | Ionenpaare, Verfahren zu ihrer Herstellung und ihre Verwendung als Kontrastmittel |
HUP0202635A3 (en) | 1999-07-29 | 2006-03-28 | Epix Medical Inc Cambridge | Targeting multimeric imaging agents through multilocus binding |
US6641797B2 (en) | 2000-08-11 | 2003-11-04 | Schering Aktiengesellschaft | Perfluoroalkyl-containing complexes with sugar radicals, process for their production and their use |
DE10040381C1 (de) * | 2000-08-11 | 2002-06-06 | Schering Ag | Perfluoralkylhaltige Komplexe mit Zuckerresten, Verfahren zu deren Herstellung und ihre Verwendung |
TWI221406B (en) | 2001-07-30 | 2004-10-01 | Epix Medical Inc | Systems and methods for targeted magnetic resonance imaging of the vascular system |
US6987102B2 (en) | 2001-07-31 | 2006-01-17 | Anormed, Inc. | Methods to mobilize progenitor/stem cells |
EP3101012A1 (en) | 2015-06-04 | 2016-12-07 | Bayer Pharma Aktiengesellschaft | New gadolinium chelate compounds for use in magnetic resonance imaging |
CN110035996B (zh) | 2016-11-28 | 2022-08-09 | 拜耳医药股份公司 | 用于磁共振成像的新型高弛豫性钆螯合物 |
KR20210095168A (ko) | 2018-11-23 | 2021-07-30 | 바이엘 악티엔게젤샤프트 | 조영 매체의 제형 및 그의 제조 방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3859337A (en) * | 1969-06-11 | 1975-01-07 | Stauffer Chemical Co | Ethylenediaminetetraacetic acid anhydride derivatives |
DE3625417C2 (de) * | 1986-07-28 | 1998-10-08 | Schering Ag | Tetraazacyclododecan-Derivate |
DE3710730A1 (de) * | 1987-03-31 | 1988-10-20 | Schering Ag | Substituierte komplexbildner, komplexe und komplexsalze, verfahren zu deren herstellung und diese enthaltende pharmazeutische mittel |
FR2614020B1 (fr) * | 1987-04-14 | 1989-07-28 | Guerbet Sa | Nouveaux ligands cycliques azotes, complexes metalliques formes par ces ligands, compositions de diagnostic contenant ces complexes et procede de preparation des ligands. |
US5198208A (en) * | 1987-07-16 | 1993-03-30 | Nycomed Imaging As | Aminopolycarboxylic acids and derivatives thereof |
DE3728525A1 (de) * | 1987-08-24 | 1989-03-16 | Schering Ag | Mehrkernige substituierte komplexbildner, komplexe und komplexsalze, verfahren zu deren herstellung und diese enthaltende pharmazeutische mittel |
-
1990
- 1990-10-20 ES ES91908157T patent/ES2116291T3/es not_active Expired - Lifetime
- 1990-10-20 WO PCT/EP1990/001792 patent/WO1991005762A1/en active IP Right Grant
- 1990-10-20 SG SG1996004413A patent/SG49726A1/en unknown
- 1990-10-20 CA CA002069886A patent/CA2069886A1/en not_active Abandoned
- 1990-10-20 DE DE69032374T patent/DE69032374T2/de not_active Expired - Fee Related
- 1990-10-20 JP JP51514490A patent/JP3250220B2/ja not_active Expired - Fee Related
- 1990-10-20 AT AT91908157T patent/ATE166864T1/de not_active IP Right Cessation
- 1990-10-20 HU HU921363A patent/HUT62905A/hu unknown
- 1990-10-20 AU AU66396/90A patent/AU647424B2/en not_active Ceased
- 1990-10-20 EP EP91908157A patent/EP0497926B1/en not_active Expired - Lifetime
-
1992
- 1992-04-23 FI FI921805A patent/FI921805A0/fi not_active Application Discontinuation
- 1992-04-23 NO NO92921582A patent/NO921582L/no unknown
-
1994
- 1994-01-13 AU AU53145/94A patent/AU656689B2/en not_active Ceased
-
1998
- 1998-02-05 HK HK98100866A patent/HK1002003A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU9201363D0 (en) | 1992-10-28 |
AU647424B2 (en) | 1994-03-24 |
JPH05504125A (ja) | 1993-07-01 |
EP0497926A1 (en) | 1992-08-12 |
FI921805A (fi) | 1992-04-23 |
AU6639690A (en) | 1991-05-16 |
AU656689B2 (en) | 1995-02-09 |
EP0497926B1 (en) | 1998-06-03 |
AU5314594A (en) | 1994-03-17 |
CA2069886A1 (en) | 1991-04-24 |
SG49726A1 (en) | 1998-06-15 |
FI921805A0 (fi) | 1992-04-23 |
HK1002003A1 (en) | 1998-07-24 |
NO921582D0 (no) | 1992-04-23 |
ATE166864T1 (de) | 1998-06-15 |
DE69032374D1 (de) | 1998-07-09 |
JP3250220B2 (ja) | 2002-01-28 |
HUT62905A (en) | 1993-06-28 |
WO1991005762A1 (en) | 1991-05-02 |
DE69032374T2 (de) | 1998-12-17 |
ES2116291T3 (es) | 1998-07-16 |
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