5-氨基-2,4,6-三碘异酞酸的合成
Study of Synthesizing 5-Amino-2,4,6-Triiodoisophthalic Acid
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Abstract: OBJECTIVE:To synthesize 5-amino-2,4,6-triiodoisophthalic acid, the intermedia of nonionic iodinated X-ray contrast agents. METHOD:With the isopthalic as the starting material, 5-Amino-2,4,6-triiodoisophthalic acid was synthesized from isophthalic acid by