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CH424751A - Verfahren zur Herstellung von 5-Acylamino-2,4,6-trijodisophthalsäureamiden - Google Patents

Verfahren zur Herstellung von 5-Acylamino-2,4,6-trijodisophthalsäureamiden

Info

Publication number
CH424751A
CH424751A CH990261A CH990261A CH424751A CH 424751 A CH424751 A CH 424751A CH 990261 A CH990261 A CH 990261A CH 990261 A CH990261 A CH 990261A CH 424751 A CH424751 A CH 424751A
Authority
CH
Switzerland
Prior art keywords
acid
solution
water
added
triiodoisophthalic
Prior art date
Application number
CH990261A
Other languages
German (de)
English (en)
Inventor
Brooke Hoey George
Original Assignee
Mallinckrodt Chemical Works
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
Priority claimed from US119287A external-priority patent/US3145197A/en
Application filed by Mallinckrodt Chemical Works filed Critical Mallinckrodt Chemical Works
Publication of CH424751A publication Critical patent/CH424751A/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • 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
    • C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CH990261A 1960-08-25 1961-08-24 Verfahren zur Herstellung von 5-Acylamino-2,4,6-trijodisophthalsäureamiden CH424751A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5178660A 1960-08-25 1960-08-25
US119287A US3145197A (en) 1961-06-26 1961-06-26 5-acetamido-nu-alkyl-2, 4, 6-trhodoiso-phthalamic acid compounds
US12138861A 1961-07-03 1961-07-03
US12537361A 1961-07-20 1961-07-20

Publications (1)

Publication Number Publication Date
CH424751A true CH424751A (de) 1966-11-30

Family

ID=27489435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH990261A CH424751A (de) 1960-08-25 1961-08-24 Verfahren zur Herstellung von 5-Acylamino-2,4,6-trijodisophthalsäureamiden

Country Status (6)

Country Link
BE (1) BE607551A (fr)
CH (1) CH424751A (fr)
DE (1) DE1443297C3 (fr)
ES (1) ES270024A1 (fr)
FR (1) FR1589M (fr)
GB (1) GB994215A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006100731A1 (fr) * 2005-03-18 2006-09-28 Manac Inc. Procede d'acetylation d’un derive acide 5-amino-2,4,6-triiodoisophtalique

Also Published As

Publication number Publication date
ES270024A1 (es) 1962-01-01
BE607551A (fr) 1962-02-26
FR1589M (fr) 1962-11-26
DE1443297B2 (de) 1974-08-29
DE1443297A1 (de) 1972-01-13
DE1443297C3 (de) 1975-04-17
GB994215A (en) 1965-06-02

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