| 发明名称 |
PROCESS FOR THE PREPARATION OF CONTRAST AGENTS |
| 摘要 |
<p>The present invention relates to a process for the preparation of 5-[(2-hydroxyacyl)amino]-2,4,6-triiodo-1,3-benzendicarboxamidic derivatives comprising the Smiles rearrangement of a suitable precursor, by contact of an aqueous solution of this latter with an anion exchanger solid phase.</p> |
| 申请公布号 |
EP2593423(B1) |
申请公布日期 |
2014.09.03 |
| 申请号 |
EP20110731379 |
申请日期 |
2011.07.14 |
| 申请人 |
BRACCO IMAGING S.P.A |
发明人 |
ANELLI, PIER LUCIO;BROCCHETTA, MARINO;CAPPELLETTI, ENRICO;GAZZOTTI, ORNELLA |
| 分类号 |
C07C231/10 |
主分类号 |
C07C231/10 |
| 代理机构 |
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| 主权项 |
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