| 发明名称 |
DERIVATIVES OF 2,4,6-TRIIODO-ISOPHTHALIC ACID, PROCESSES FOR THEIR SYNTHESIS AND X-RAY CONTRASTING MATERIALS CONTAINING THESE |
| 摘要 |
<p>Novel, radio-opaque compounds comprising water-soluble bis-N-(3,5-bis-(hydroxyalkylaminocarbonyl)-2,4,6-triiodo-phenyl}-N-(.a lpha.-hydroxyacyl)-amino)-alkanes are disclosed for use as X-ray contrast agents. These compounds are relatively simple to synthesize, possess low toxicity and have good stability as well as resistance to hydrolysis. Methods for preparation and use of the compounds are also disclosed.</p> |
| 申请公布号 |
CA1123009(A) |
申请公布日期 |
1982.05.04 |
| 申请号 |
CA19800356891 |
申请日期 |
1980.07.24 |
| 申请人 |
BRACCO INDUSTRIA CHIMICA S.P.A. |
发明人 |
FELDER, ERNST;PITRE, DAVIDE |
| 分类号 |
A61K49/04;C07C67/00;C07C211/00;C07C231/00;C07C231/08;C07C233/00;C07C237/46;(IPC1-7):07C103/78 |
主分类号 |
A61K49/04 |
| 代理机构 |
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