ES366520A1 - Procedimiento para la preparacion de las nuevas alcanodioil-bis- (3-acilaminometil-5-carboxi - 2,4,6-triyodo - anilidas) apropiadas para la utilizacion en calidad de agentes de contraste de rayos x. - Google Patents

Procedimiento para la preparacion de las nuevas alcanodioil-bis- (3-acilaminometil-5-carboxi - 2,4,6-triyodo - anilidas) apropiadas para la utilizacion en calidad de agentes de contraste de rayos x.

Info

Publication number
ES366520A1
ES366520A1 ES366520A ES366520A ES366520A1 ES 366520 A1 ES366520 A1 ES 366520A1 ES 366520 A ES366520 A ES 366520A ES 366520 A ES366520 A ES 366520A ES 366520 A1 ES366520 A1 ES 366520A1
Authority
ES
Spain
Prior art keywords
acylaminomethyl
triiodo
alkanodioyl
carboxi
anilides
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
ES366520A
Other languages
English (en)
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
Publication of ES366520A1 publication Critical patent/ES366520A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
ES366520A 1968-05-02 1969-04-26 Procedimiento para la preparacion de las nuevas alcanodioil-bis- (3-acilaminometil-5-carboxi - 2,4,6-triyodo - anilidas) apropiadas para la utilizacion en calidad de agentes de contraste de rayos x. Expired ES366520A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH662668A CH502104A (de) 1968-05-02 1968-05-02 Neue Röntgenkontrastmittel und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
ES366520A1 true ES366520A1 (es) 1971-01-01

Family

ID=4312529

Family Applications (1)

Application Number Title Priority Date Filing Date
ES366520A Expired ES366520A1 (es) 1968-05-02 1969-04-26 Procedimiento para la preparacion de las nuevas alcanodioil-bis- (3-acilaminometil-5-carboxi - 2,4,6-triyodo - anilidas) apropiadas para la utilizacion en calidad de agentes de contraste de rayos x.

Country Status (9)

Country Link
US (1) US3557197A (es)
AT (2) AT285040B (es)
BE (1) BE732412A (es)
BR (1) BR6908500D0 (es)
CH (1) CH502104A (es)
ES (1) ES366520A1 (es)
FR (1) FR2007675B1 (es)
GB (1) GB1202179A (es)
NL (1) NL6906750A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1491129A (en) * 1975-06-04 1977-11-09 Guerbet Sa Iodo-benzene derivatives and an x-ray contrast medium containing them
DE2628517C2 (de) * 1976-06-23 1985-02-21 Schering AG, 1000 Berlin und 4709 Bergkamen Dicarbonsäure-bis(3,5-dicarbamoyl-2,4,6-trijodanilid)-Verbindungen, Verfahren zu ihrer Herstellung und Röntgenkontrastmittel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853424A (en) * 1952-08-06 1958-09-23 Schering Ag X-ray contrast agents comprising symmetrical bifunctional analogs of nu-acyl derivatives of 2, 4, 6 triiodo-3-amino benzoic acid
GB1033777A (en) * 1963-06-06 1966-06-22 Sterling Drug Inc Bis-anilide derivatives

Also Published As

Publication number Publication date
BE732412A (es) 1969-10-30
NL6906750A (es) 1969-11-04
DE1922606A1 (de) 1969-11-13
GB1202179A (en) 1970-08-12
FR2007675B1 (es) 1974-03-22
AT291229B (de) 1971-07-12
DE1922606B2 (de) 1977-03-17
CH502104A (de) 1971-01-31
US3557197A (en) 1971-01-19
AT285040B (de) 1970-10-12
FR2007675A1 (es) 1970-01-09
BR6908500D0 (pt) 1973-01-04

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