PROCESS FOR THE IODINATION OF PHENOLIC DERIVATIVES

PROCESS FOR THE IODINATION OF PHENOLIC DERIVATIVES

The present invention relates to a process for the preparation of iodinated phenols; in particular, it relates to a process including the direct iodination, with suitably activated iodine, of 3,5-disubstituted phenol compounds to the corresponding 3,5-disubstituted-2,4,6-triiodophenols, which are us...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: UGGERI, FULVIO, BELNOME, DAVIDE, VISIGALLI, MASSIMO, LEONARDI, GABRIELLA, VIGNALE, EVELIN, BATTISTINI, ELISA, CITTERIO, ATTILIO, LATTUADA, LUCIANO, BUONSANTI, FEDERICA
Format: Patent
Sprache:hrv ; eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to a process for the preparation of iodinated phenols; in particular, it relates to a process including the direct iodination, with suitably activated iodine, of 3,5-disubstituted phenol compounds to the corresponding 3,5-disubstituted-2,4,6-triiodophenols, which are useful intermediates for the synthesis of x-ray contrast media, and to the preparation of the contrast media themselves.