USE OF AZEOTROPIC DISTILLATION IN PROCESS TO DRY 5-AMINO-N,N'BIS(2,3-DIHYDROXYPROPYL)-2,4,6-TRIIODOISOPHTHALAMIDE

USE OF AZEOTROPIC DISTILLATION IN PROCESS TO DRY 5-AMINO-N,N'BIS(2,3-DIHYDROXYPROPYL)-2,4,6-TRIIODOISOPHTHALAMIDE

The use of azeotropic distillation to dry 5-amino-N,N'bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide, an intermediate in the production of N,N'-bis(2,3-dihydroxypropyl)-5-N-(2-hydroxyethyl)glycolamido-2,4,6-triiodoisophthalamide. Utilisation de la distillation azéotrope pour desséche...

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Bibliographische Detailangaben
Hauptverfasser: LIN, YOULIN, KNELLER, MILLS, THOMAS, MCCARTHY, WILLIAM, Z, WHITE, DAVID, HILL
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:The use of azeotropic distillation to dry 5-amino-N,N'bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide, an intermediate in the production of N,N'-bis(2,3-dihydroxypropyl)-5-N-(2-hydroxyethyl)glycolamido-2,4,6-triiodoisophthalamide. Utilisation de la distillation azéotrope pour dessécher du 5-amino-N,N'bis(2,3-dihydroxypropyle)-2,4,6-triiodoisophtalamide, un intermédiaire dans la production de N,N'bis(2,3-dihydroxypropyle)-5-N-(2-hydroxyéthyle)glycolamido-2,4,6-triiodoisophtalamide.