发明名称 Process for the iodination of phenolic derivatives
摘要 <p>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.</p>
申请公布号 EP2580187(B1) 申请公布日期 2015.05.27
申请号 EP20110725069 申请日期 2011.06.09
申请人 BRACCO IMAGING S.P.A 发明人 CITTERIO, ATTILIO;BATTISTINI, ELISA;BELNOME, DAVIDE;BUONSANTI, FEDERICA;LATTUADA, LUCIANO;LEONARDI, GABRIELLA;UGGERI, FULVIO;VIGNALE, EVELIN;VISIGALLI, MASSIMO
分类号 C07C231/10;C07C237/46 主分类号 C07C231/10
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