CONTINUOUS PROCESS OF PREPARING INTERMEDIATE FOR NON-IONIC X-RAY CONTRAST AGENTS
This invention relates to an improved method for the synthesis of 5-amino-N,N′-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide (Compound B), an intermediate in the industrial preparation of non-ionic X-ray contrast agents. In particular, it relates to a continuous process of the iodination reac...
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