EP0855997A4 - Derives de formyle en tant que milieux de contraste non ioniques - Google Patents
Derives de formyle en tant que milieux de contraste non ioniquesInfo
- Publication number
- EP0855997A4 EP0855997A4 EP96918506A EP96918506A EP0855997A4 EP 0855997 A4 EP0855997 A4 EP 0855997A4 EP 96918506 A EP96918506 A EP 96918506A EP 96918506 A EP96918506 A EP 96918506A EP 0855997 A4 EP0855997 A4 EP 0855997A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- contrast media
- nonionic contrast
- formyl derivatives
- formyl
- derivatives
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/04—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C233/05—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton 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
- C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
- C07C237/46—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having carbon atoms of carboxamide groups, amino groups and at least three atoms of bromine or iodine, bound to carbon atoms of the same non-condensed six-membered aromatic ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/04—X-ray contrast preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/04—X-ray contrast preparations
- A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
- C07C233/65—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49113595A | 1995-06-16 | 1995-06-16 | |
US491135 | 1995-06-16 | ||
PCT/US1996/010433 WO1997000240A1 (fr) | 1995-06-16 | 1996-06-13 | Derives de formyle en tant que milieux de contraste non ioniques |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0855997A1 EP0855997A1 (fr) | 1998-08-05 |
EP0855997A4 true EP0855997A4 (fr) | 1998-10-07 |
Family
ID=23950938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96918506A Withdrawn EP0855997A4 (fr) | 1995-06-16 | 1996-06-13 | Derives de formyle en tant que milieux de contraste non ioniques |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0855997A4 (fr) |
JP (1) | JPH11502231A (fr) |
KR (1) | KR19990022943A (fr) |
AU (1) | AU6114396A (fr) |
CA (1) | CA2229664A1 (fr) |
NO (1) | NO975880L (fr) |
WO (1) | WO1997000240A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6072069A (en) * | 1998-11-04 | 2000-06-06 | Biophysica, Inc. | Biodegradable nonionic contrast media |
US7250153B2 (en) * | 2002-12-12 | 2007-07-31 | Biophysica Research, Inc. | Contrast media formulations having improved biological tolerance |
AU2008273037B2 (en) * | 2007-07-12 | 2012-11-15 | Ge Healthcare As | Contrast agents |
CN101820924A (zh) | 2007-10-12 | 2010-09-01 | 通用电气医疗集团股份有限公司 | 造影剂 |
WO2009047319A1 (fr) | 2007-10-12 | 2009-04-16 | Ge Healthcare As | Agents de contraste |
JP2011500531A (ja) | 2007-10-12 | 2011-01-06 | ジーイー・ヘルスケア・アクスイェ・セルスカプ | 造影剤 |
EP2200655B1 (fr) | 2007-10-12 | 2012-07-18 | GE Healthcare AS | Produits de contraste |
JP2012514622A (ja) * | 2009-01-09 | 2012-06-28 | ジーイー・ヘルスケア・アクスイェ・セルスカプ | 造影製剤組成物 |
KR101585751B1 (ko) | 2010-07-12 | 2016-01-14 | 지이 헬스케어 에이에스 | 저농도의 조영제 및/또는 저방사선량의 x-선 영상화 |
WO2012084926A1 (fr) | 2010-12-21 | 2012-06-28 | Ge Healthcare As | Désalinisation d'une composition comprenant un agent de contraste |
WO2013041593A1 (fr) | 2011-09-21 | 2013-03-28 | Ge Healthcare As | Emballage de produits de contraste |
EP2900632B1 (fr) * | 2012-09-27 | 2019-10-30 | Ge Healthcare As | Préparation d'un composé intermédiaire d'ioforminol |
EP3220887A1 (fr) | 2014-11-21 | 2017-09-27 | Technical University of Denmark | Formulations de gel pour une libération locale de médicaments |
CA3023928A1 (fr) | 2016-05-20 | 2017-11-23 | Technical University Of Denmark | Composition de marquage palpable |
WO2020249801A1 (fr) | 2019-06-12 | 2020-12-17 | Technical University Of Denmark | Formulations de disaccharides pour la libération contrôlée de médicaments |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3001292A1 (de) * | 1980-01-11 | 1981-07-16 | Schering Ag Berlin Und Bergkamen, 1000 Berlin | Nichtionische 5-c-substituierte 2,4,6-trijod-isophthalsaeure-derivate |
WO1994014478A1 (fr) * | 1992-12-24 | 1994-07-07 | Bracco S.P.A. | Compositions aqueuses injectables utilisees pour le radiodiagnostic contenant des composes aromatiques iodes servant de substances de contraste aux rayons x |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4021481A (en) * | 1969-06-27 | 1977-05-03 | Nyegaard & Co. A/S | Amido derivatives of 2,4,6-triiodobenzoic acids containing at least one N-hydroxyalkyl and at least two hydroxyl groups |
DE2909439A1 (de) * | 1979-03-08 | 1980-09-18 | Schering Ag | Neue nichtionische roentgenkontrastmittel |
US4341756A (en) * | 1980-01-31 | 1982-07-27 | The Regents Of The University Of California | Novel amino-dioxepane intermediates for the synthesis of new non-ionic contrast media |
-
1996
- 1996-06-13 CA CA002229664A patent/CA2229664A1/fr not_active Abandoned
- 1996-06-13 WO PCT/US1996/010433 patent/WO1997000240A1/fr not_active Application Discontinuation
- 1996-06-13 AU AU61143/96A patent/AU6114396A/en not_active Abandoned
- 1996-06-13 JP JP9503385A patent/JPH11502231A/ja active Pending
- 1996-06-13 KR KR1019970709413A patent/KR19990022943A/ko not_active Application Discontinuation
- 1996-06-13 EP EP96918506A patent/EP0855997A4/fr not_active Withdrawn
-
1997
- 1997-12-15 NO NO975880A patent/NO975880L/no unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3001292A1 (de) * | 1980-01-11 | 1981-07-16 | Schering Ag Berlin Und Bergkamen, 1000 Berlin | Nichtionische 5-c-substituierte 2,4,6-trijod-isophthalsaeure-derivate |
WO1994014478A1 (fr) * | 1992-12-24 | 1994-07-07 | Bracco S.P.A. | Compositions aqueuses injectables utilisees pour le radiodiagnostic contenant des composes aromatiques iodes servant de substances de contraste aux rayons x |
Non-Patent Citations (2)
Title |
---|
See also references of WO9700240A1 * |
Y. LIN ET AL.: "New nonionic Triiodated X-Ray Contrst Media ....", INVESTIGATIVE RADIOLOGY, vol. 29, - 1994, pages s275 - s277, XP002068744 * |
Also Published As
Publication number | Publication date |
---|---|
AU6114396A (en) | 1997-01-15 |
JPH11502231A (ja) | 1999-02-23 |
CA2229664A1 (fr) | 1997-01-03 |
WO1997000240A1 (fr) | 1997-01-03 |
MX9710220A (es) | 1998-10-31 |
KR19990022943A (ko) | 1999-03-25 |
NO975880L (no) | 1998-02-13 |
EP0855997A1 (fr) | 1998-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19971210 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19980820 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17Q | First examination report despatched |
Effective date: 19991203 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 20000817 |