CA1019759A - N-triiodobenzyl-carbamic acid derivatives as x-ray contrast agents - Google Patents

N-triiodobenzyl-carbamic acid derivatives as x-ray contrast agents

Info

Publication number
CA1019759A
CA1019759A CA202,214A CA202214A CA1019759A CA 1019759 A CA1019759 A CA 1019759A CA 202214 A CA202214 A CA 202214A CA 1019759 A CA1019759 A CA 1019759A
Authority
CA
Canada
Prior art keywords
triiodobenzyl
acid derivatives
carbamic acid
contrast agents
ray contrast
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
CA202,214A
Other languages
English (en)
Other versions
CA202214S (fr
Inventor
Ernst Felder
Davide Pitre
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 CA1019759A publication Critical patent/CA1019759A/en
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
    • A61K49/0447—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
    • A61K49/0452—Solutions, e.g. for injection

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)
CA202,214A 1973-07-17 1974-06-11 N-triiodobenzyl-carbamic acid derivatives as x-ray contrast agents Expired CA1019759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1045073A CH583562A5 (fr) 1973-07-17 1973-07-17

Publications (1)

Publication Number Publication Date
CA1019759A true CA1019759A (en) 1977-10-25

Family

ID=4363349

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,214A Expired CA1019759A (en) 1973-07-17 1974-06-11 N-triiodobenzyl-carbamic acid derivatives as x-ray contrast agents

Country Status (7)

Country Link
US (1) US3910989A (fr)
JP (1) JPS546541B2 (fr)
CA (1) CA1019759A (fr)
CH (1) CH583562A5 (fr)
FR (1) FR2237621B1 (fr)
GB (1) GB1416292A (fr)
IT (1) IT1019718B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608189A5 (fr) * 1974-12-13 1978-12-29 Savac Ag
GB1539791A (en) * 1976-04-08 1979-02-07 Guerbet Sa X-ray contrast media
US4278654A (en) * 1978-07-04 1981-07-14 Nyegaard & Co. A/S Process for the preparation of a sterile injectable physiologically acceptable solution of an X-ray contrast agent and solutions of the X-ray contrast agent and a buffer
JPH0246922Y2 (fr) * 1984-10-18 1990-12-11
CA1327600C (fr) * 1987-05-22 1994-03-08 Ernest Felder Procede pour la preparation de derives 5-acylamino-2,4,6- triiodo-(ou tribromo-)benzoiques et de nouveaux derives correspondants de cet acide obtenus par ce procede
IT1274175B (it) * 1994-11-22 1997-07-15 Lab Alchemia Srl Procedimento per la preparazione di una combinazione chimica farmacologicamente attiva

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH496675A (fr) * 1968-10-29 1970-09-30 Lepetit Spa Procédé de préparation de dérivés d'acide carbamique

Also Published As

Publication number Publication date
DE2422718B2 (de) 1976-02-26
CH583562A5 (fr) 1977-01-14
JPS546541B2 (fr) 1979-03-29
FR2237621A1 (fr) 1975-02-14
JPS5040542A (fr) 1975-04-14
DE2422718A1 (de) 1975-02-13
IT1019718B (it) 1977-11-30
US3910989A (en) 1975-10-07
GB1416292A (en) 1975-12-03
FR2237621B1 (fr) 1977-11-04

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