2,4,6-TRIIOD-ISOPHTHALSYREDERIVATER, DERES FREMSTILLING OG ROENTGENKONTRASTMIDLER INDEHOLDENDE DISSE

Compounds for use in non-ionic X-ray contrasting materials having the formula in which (H0)2-3alkyl is 1,3-dihydroxyisopropyl, 2,3-dihydroxypropyl or 1,3-dihydroxy-2-hydroxymethylisopropyl, R is hydrogen or methyl, and R1 is an alkyl residue with 1 to 5 carbon atoms. These compounds possess high wat...

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Bibliographische Detailangaben
Hauptverfasser:	FELDER, ERNST, PITRE, DAVIDE
Format:	Patent
Sprache:	dan
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	Compounds for use in non-ionic X-ray contrasting materials having the formula in which (H0)2-3alkyl is 1,3-dihydroxyisopropyl, 2,3-dihydroxypropyl or 1,3-dihydroxy-2-hydroxymethylisopropyl, R is hydrogen or methyl, and R1 is an alkyl residue with 1 to 5 carbon atoms. These compounds possess high water-solubility as well as excellent stability against hydrolysis. Methods for preparation and use of the compounds are also disclosed.