DE3561724D1 - 5-alkoxy-2,4,6-triodo or tribromo-isophthalic-acid derivatives, process for their preparation and x-ray contrast agents containing them - Google Patents

5-alkoxy-2,4,6-triodo or tribromo-isophthalic-acid derivatives, process for their preparation and x-ray contrast agents containing them

Info

Publication number
DE3561724D1
DE3561724D1 DE8585103121T DE3561724T DE3561724D1 DE 3561724 D1 DE3561724 D1 DE 3561724D1 DE 8585103121 T DE8585103121 T DE 8585103121T DE 3561724 T DE3561724 T DE 3561724T DE 3561724 D1 DE3561724 D1 DE 3561724D1
Authority
DE
Germany
Prior art keywords
denotes
atoms
functions
hydroxyalkyl
alkylene
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
Application number
DE8585103121T
Other languages
German (de)
English (en)
Inventor
Ernst Prof Dr Felder
Davide Prof Dr Pitre
Luciano Prof Dr Fumagalli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bracco SpA
Original Assignee
Bracco SpA
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 Bracco SpA filed Critical Bracco SpA
Application granted granted Critical
Publication of DE3561724D1 publication Critical patent/DE3561724D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
DE8585103121T 1984-12-10 1985-03-18 5-alkoxy-2,4,6-triodo or tribromo-isophthalic-acid derivatives, process for their preparation and x-ray contrast agents containing them Expired DE3561724D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23965/84A IT1196363B (it) 1984-12-10 1984-12-10 Derivati dell'acido 5-alcossi-2,4,6-triiodo- o -tribromo-isoftalico,metodo per la loro preparazione e relativi mezzi di contrasto radiologici

Publications (1)

Publication Number Publication Date
DE3561724D1 true DE3561724D1 (en) 1988-04-07

Family

ID=11211185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585103121T Expired DE3561724D1 (en) 1984-12-10 1985-03-18 5-alkoxy-2,4,6-triodo or tribromo-isophthalic-acid derivatives, process for their preparation and x-ray contrast agents containing them

Country Status (5)

Country Link
EP (1) EP0185130B1 (https=)
JP (1) JPS61140555A (https=)
AT (1) ATE32713T1 (https=)
DE (1) DE3561724D1 (https=)
IT (1) IT1196363B (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8630594D0 (en) * 1986-12-22 1987-02-04 Exxon Chemical Patents Inc Chemical compositions
US5191120A (en) * 1989-12-13 1993-03-02 Mallinckrodt Medical, Inc. Process for preparing nonionic X-ray contrast agents
US5227455A (en) * 1989-12-14 1993-07-13 Basf Aktiengesellschaft Polymer granules having improved processability
US5264618A (en) * 1990-04-19 1993-11-23 Vical, Inc. Cationic lipids for intracellular delivery of biologically active molecules
FR2687669B1 (fr) * 1992-02-24 1997-12-19 Guerbet Sa Composes utilisables dans des produits de contraste pour la radiographie.
IL113142A0 (en) * 1995-03-27 1995-06-29 Icl Israel Chemical Ltd Process for the preparation of 5-hydroxyisophthalic acids
IT1277339B1 (it) * 1995-07-25 1997-11-10 Bracco Spa Processo per la produzione di agenti contrastografici iodurati
IT1303797B1 (it) * 1998-11-27 2001-02-23 Bracco Spa Processo per la preparazione di n,n'-bis(2,3-diidrossipropil)-5-((idrossiacetil)metilammino)-2,4,6-triiodo-1,3-benzendicarbossammide.
EP2394984A1 (en) 2010-06-10 2011-12-14 Bracco Imaging S.p.A Process for the iodination of phenolic derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914294A (en) * 1972-06-01 1975-10-21 Squibb & Sons Inc 3,5-Disubstituted-2,4,6-triiodobenzoic acids

Also Published As

Publication number Publication date
IT1196363B (it) 1988-11-16
JPH0433786B2 (https=) 1992-06-04
EP0185130B1 (de) 1988-03-02
ATE32713T1 (de) 1988-03-15
EP0185130A1 (de) 1986-06-25
IT8423965A0 (it) 1984-12-10
JPS61140555A (ja) 1986-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition