NO971319L - Jodiserte röntgenkontrastmidler - Google Patents

Jodiserte röntgenkontrastmidler

Info

Publication number
NO971319L
NO971319L NO971319A NO971319A NO971319L NO 971319 L NO971319 L NO 971319L NO 971319 A NO971319 A NO 971319A NO 971319 A NO971319 A NO 971319A NO 971319 L NO971319 L NO 971319L
Authority
NO
Norway
Prior art keywords
group
groups
contrast agents
ray contrast
hydroxymethyl
Prior art date
Application number
NO971319A
Other languages
English (en)
Other versions
NO971319D0 (no
Inventor
Torsten Almen
Sven Andersson
Lars-Goeran Wistrand
Klaes Golman
Oeyvind Antonsen
Rune Fossheim
Unni Nordby Wiggen
Original Assignee
Nycomed Imaging As
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 Nycomed Imaging As filed Critical Nycomed Imaging As
Publication of NO971319D0 publication Critical patent/NO971319D0/no
Publication of NO971319L publication Critical patent/NO971319L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/40—Halogenated unsaturated alcohols
    • C07C33/46—Halogenated unsaturated alcohols containing only six-membered aromatic rings as cyclic parts
    • 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
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C235/16—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/40—Halogenated unsaturated alcohols
    • C07C33/46—Halogenated unsaturated alcohols containing only six-membered aromatic rings as cyclic parts
    • C07C33/48—Halogenated unsaturated alcohols containing only six-membered aromatic rings as cyclic parts with unsaturation outside the aromatic rings
    • C07C33/483—Monocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Oppfinnelsen beskriver jodiserte arylforbindelser med lav viskositet som kan brukes som røntgenkontrastmidler, av formel (I), hvor n er 0 eller 1, og hvis n er 1 kan de to C^Rj- enhetene være identiske eller forskjellige; hver gruppe R er et hydrogenatom, et jodatom eller en hydrofil gruppe M eller M,, to eller tre R-grupper som ikke er naboer på hver C^Rj-enhet er jod og minst en, men fortrinnsvis to eller tre R-grupper på hver C(,R5-enhet er M- eller M,- grupper; X betegner en binding eller en gruppe som utgjør en 1 til 7 atomer lang kjede som forbinder to C^Rs-grupper, men når n er 0 betegner X en gruppe R; hver M representerer hver for seg en ikke-ionisk hydrofil gruppe; og hver M, representerer hver for seg en C, j- alkylgruppe som er substituert med minst en hydroksylgruppe og eventuelt bundet til benzenringen via en karbonyl-, sulfon- eller sulfoksidgruppe, minst en R er en M,-gruppe; med det forbehold at hvis n er null finnes det enten minst en M,-gruppe som ikke er hydroksymetyl eller 1,2-dihydroksyeryl eller hvis det finnes en hydroksymetyl- eller 1,2- dihydroksyetyl-M,-gruppe finnes det også minst en nitrogenforbundet eller hydroksylert-C3_,- alkylkjede-inneholdende M-gruppe - inkludert isomerer av dette.
NO971319A 1994-09-23 1997-03-20 Jodiserte röntgenkontrastmidler NO971319L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9419203A GB9419203D0 (en) 1994-09-23 1994-09-23 Contrast media
PCT/GB1995/002265 WO1996009282A1 (en) 1994-09-23 1995-09-22 Iodinated x-ray contrast media

Publications (2)

Publication Number Publication Date
NO971319D0 NO971319D0 (no) 1997-03-20
NO971319L true NO971319L (no) 1997-08-11

Family

ID=10761798

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971319A NO971319L (no) 1994-09-23 1997-03-20 Jodiserte röntgenkontrastmidler

Country Status (23)

Country Link
US (2) US5882628A (no)
EP (1) EP0782564B1 (no)
JP (1) JP3591840B2 (no)
CN (1) CN1069633C (no)
AT (1) ATE183998T1 (no)
AU (1) AU710330B2 (no)
CA (1) CA2200753A1 (no)
CZ (1) CZ89597A3 (no)
DE (1) DE69511883T2 (no)
DK (1) DK0782564T3 (no)
EE (1) EE03350B1 (no)
ES (1) ES2137541T3 (no)
FI (1) FI971201A7 (no)
GB (1) GB9419203D0 (no)
GR (1) GR3031712T3 (no)
HU (1) HUT76894A (no)
MX (1) MX9702082A (no)
NO (1) NO971319L (no)
NZ (1) NZ292975A (no)
PL (1) PL180863B1 (no)
RU (1) RU2145955C1 (no)
SK (1) SK35697A3 (no)
WO (1) WO1996009282A1 (no)

Families Citing this family (26)

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Publication number Priority date Publication date Assignee Title
US6310243B1 (en) * 1994-09-23 2001-10-30 Nycomed Imaging As Iodinated x-ray contrast media
US6278893B1 (en) 1998-01-05 2001-08-21 Nycomed Imaging As Method of magnetic resonance imaging of a sample with ex vivo polarization of an MR imaging agent
GB9828103D0 (en) * 1998-12-18 1999-02-17 Nycomed Imaging As Process
ATE298320T1 (de) * 1999-04-30 2005-07-15 Amersham Health As Kontrastmittel
US6685733B1 (en) * 2002-04-10 2004-02-03 Radiant Medical, Inc. Methods and systems for reducing substance-induced renal damage
DE10332552B3 (de) * 2003-07-14 2005-03-24 Schering Ag Verfahren zur Herstellung von Triiodtrimesinsäure
DE10332574B3 (de) * 2003-07-14 2005-04-14 Schering Ag Verfahren zur Herstellung von Triiodtrimesinsäure
US7166740B2 (en) * 2003-07-14 2007-01-23 Schering Ag Process for the production of triiodotrimesic acid
US7083516B2 (en) 2003-07-14 2006-08-01 Schering Ag Process for the production of triiodotrimesic acid
US20060115437A1 (en) * 2004-11-26 2006-06-01 Robert Hayman Dental whitening compositions
US20080050408A1 (en) * 2004-11-26 2008-02-28 Discus Dental, Llc Dental Whitening Compositions
ES2390494T3 (es) * 2006-05-11 2012-11-13 Ge Healthcare As Agentes de contraste
BRPI0814811A2 (pt) * 2007-07-12 2015-02-03 Ge Healthcare As Composto, agente, método, e composição de diagnóstico, uso de um composto, e, método de formação de imagem
EP2245003A2 (en) * 2008-02-27 2010-11-03 GE Healthcare AS Contrast agents
US20110008263A1 (en) * 2008-02-27 2011-01-13 Hanno Priebe Contrast agents
CN102067024B (zh) * 2008-06-17 2013-08-07 日产化学工业株式会社 液晶取向处理剂及使用了该处理剂的液晶显示元件、以及新的二胺
WO2010060941A2 (en) * 2008-11-27 2010-06-03 Ge Healthcare As Contrast agents
IN2012DN02126A (no) * 2009-10-29 2015-08-21 Ge Healthcare As
WO2012136813A2 (en) 2011-04-07 2012-10-11 Universitetet I Oslo Agents for medical radar diagnosis
CN107982550A (zh) * 2012-01-11 2018-05-04 通用电气医疗集团股份有限公司 具有低碘浓度的x-射线成像造影介质和x-射线成像方法
CN104768921A (zh) * 2012-11-12 2015-07-08 通用电气医疗集团股份有限公司 X-射线造影剂中间体的制备
CN103274910B (zh) * 2013-05-27 2015-03-18 陕西师范大学 一种合成均苯三甲醛类化合物的方法
CN106366015B (zh) * 2015-07-22 2019-01-25 正大天晴药业集团股份有限公司 一种碘普罗胺的制备方法及其中间体
CN106366016B (zh) * 2015-07-22 2019-03-05 连云港润众制药有限公司 一种碘普罗胺的制备方法及其中间体
CN108191695B (zh) * 2017-12-08 2019-03-08 牡丹江医学院 一种用于ct的新型造影剂
JPWO2024214321A1 (no) * 2023-04-10 2024-10-17

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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
US3794729A (en) * 1971-07-16 1974-02-26 Schering Corp Inhibiting blood platelet aggregation
CH576255A5 (no) * 1972-11-17 1976-06-15 Bracco Ind Chimica Spa
US4314055A (en) * 1975-09-29 1982-02-02 Mallinckrodt, Inc. 3,5-Disubstituted-2,4,6-triiodoanilides of polyhydroxy-monobasic acids
DE2909439A1 (de) * 1979-03-08 1980-09-18 Schering Ag Neue nichtionische roentgenkontrastmittel
IT1207226B (it) * 1979-08-09 1989-05-17 Bracco Ind Chimica Spa Derivati dell'acido 2,4,6-triiodo-isoftalico, metodo per la loro preparazione e mezzi di contrasto che li contengono.
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
CA1327600C (en) * 1987-05-22 1994-03-08 Ernest Felder Process for the preparation of 5-acylamino-2,4,6- triiodo-or tribromo-benzoic acid derivatives and corresponding novel 5-acylamino-2,4,6-triiodo or tribromo-benzoic acid derivatives obtained by said process
GB8906130D0 (en) * 1989-03-17 1989-05-04 Nycomed As Compositions
US5075502A (en) * 1989-12-13 1991-12-24 Mallinckrodt, Inc. Nonionic x-ray contrast agents, compositions and methods
GB9020091D0 (en) * 1990-09-14 1990-10-24 Nycomed As Contrast media
FR2673180B1 (fr) * 1991-02-25 1994-03-04 Guerbet Sa Nouveaux composes non ioniques poly-iodes, procede de preparation, produit de contraste les contenant.
WO1993010078A1 (es) * 1991-11-18 1993-05-27 Centro Investigacion Justesa Imagen S.A. Nuevos agentes yodados no ionicos de contraste a los rayos x, metodo para su preparacion y composiciones galenicas que los contienen
FR2695125B1 (fr) * 1992-08-25 1994-12-23 Guerbet Sa Nouveaux composés poly-iodés, procédé de préparation, produit de contraste les contenant.
NZ250063A (en) * 1992-12-14 1996-03-26 Eastman Kodak Co Iodinated aromatic acid ester derivatives; x-ray contrast compositions
IT1256248B (it) * 1992-12-24 1995-11-29 Bracco Spa Formulazioni iniettabili acquose per radiodiagnostica comprendenti miscele di composti aromatici iodurati utili come agenti opacizzanti ai raggi x
US5308607A (en) * 1993-02-04 1994-05-03 Sterling Winthrop Inc. Compositions of alkylbenzenes for visualization of the gastrointestinal tract using X-ray contrast
ATE172449T1 (de) * 1993-12-03 1998-11-15 Bracco Spa Biphenyl jodierte derivate und ihre verwendung als diagnostikum
GB9419206D0 (en) * 1994-09-23 1994-11-09 Nycomed Innovation Ab Contrast media
IT1271134B (it) * 1994-12-01 1997-05-26 Bracco Spa Derivati iodurati del bifenile e loro impiego diagnostico

Also Published As

Publication number Publication date
CN1166826A (zh) 1997-12-03
AU3529495A (en) 1996-04-09
EP0782564A1 (en) 1997-07-09
CA2200753A1 (en) 1996-03-28
WO1996009282A1 (en) 1996-03-28
NO971319D0 (no) 1997-03-20
PL180863B1 (pl) 2001-04-30
EP0782564B1 (en) 1999-09-01
DE69511883D1 (de) 1999-10-07
FI971201A0 (fi) 1997-03-21
FI971201A7 (fi) 1997-03-21
MX9702082A (es) 1997-06-28
HUT76894A (en) 1997-12-29
US5993780A (en) 1999-11-30
RU2145955C1 (ru) 2000-02-27
JP3591840B2 (ja) 2004-11-24
CZ89597A3 (en) 1997-10-15
US5882628A (en) 1999-03-16
GB9419203D0 (en) 1994-11-09
GR3031712T3 (en) 2000-02-29
HK1002359A1 (en) 1998-08-21
SK35697A3 (en) 1997-11-05
DK0782564T3 (da) 1999-12-13
EE03350B1 (et) 2001-02-15
ATE183998T1 (de) 1999-09-15
ES2137541T3 (es) 1999-12-16
CN1069633C (zh) 2001-08-15
PL319341A1 (en) 1997-08-04
AU710330B2 (en) 1999-09-16
NZ292975A (en) 1999-02-25
DE69511883T2 (de) 2000-02-24
JPH10505857A (ja) 1998-06-09

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