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碘帕醇的合成 被引量:4

Synthesis of Iopamidol
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摘要 5-氨基-2,4,6-三碘-1,3-苯二甲酰氯经N-酰化、酰胺化得到N,N'-双[2-羟基-(1-羟甲基)乙基]-5-[(2S)-(2-乙酰氧基)丙酰胺基]-2,4,6-三碘-1,3-苯二甲酰胺,再经酸性脱乙酰基制得非离子型X射线造影剂碘帕醇,总收率约78%。 Iopamidol was synthesized from 5-amino-2,4,6-triiodo-1,3-phthaloyl dichloride via N-acylation and amidation to give N,N'-bis E2-hydroxy- (1-hydroxymethyl) ethyl] -5- [ (2S) - (2-acetoxy) propionamido] -2,4,6-triiodo-1,3- phthalamide, which was subjected to acidic deacetylation with an overall yield of about 78 %.
出处 《中国医药工业杂志》 CAS CSCD 北大核心 2009年第5期326-328,共3页 Chinese Journal of Pharmaceuticals
关键词 碘帕醇 造影剂 合成 iopamidol contrast agent synthesis
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参考文献10

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