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【结 构 式】 
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【分子编号】59312 【品名】2-[acetyl-3,5-bis(chlorocarbonyl)-2,4,6-triiodoanilino]-1-{[acetyl-3,5-bis(chlorocarbonyl)-2,4,6-triiodoanilino]methyl}ethyl acetate 【CA登记号】 |
【 分 子 式 】C25H14Cl4I6N2O8 【 分 子 量 】1373.63246 【元素组成】C 21.86% H 1.03% Cl 10.32% I 55.43% N 2.04% O 9.32% |
与该中间体有关的原料药合成路线共 1 条
合成路线1
该中间体在本合成路线中的序号：(I)In an alternative method, the tetra-acid chloride (I) derived from O-acetyl-iodixanol is condensed with 3-amino-1,2-propanediol (II) under Schotten-Baumann conditions to afford amide (III). The acetate ester group of (III) is then removed by acidic hydrolysis to furnish the title compound.
| 【1】 Bjoersvik, H.-R.; et al.; N-acylation reactions performed in aqueous reaction medium: Screening and optimising of a synthetic step of a process for iodixanol. Org Process Res Dev 2002, 6, 2, 113. |
| 中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
|---|---|---|---|---|---|---|
| (I) | 59312 | 2-[acetyl-3,5-bis(chlorocarbonyl)-2,4,6-triiodoanilino]-1-{[acetyl-3,5-bis(chlorocarbonyl)-2,4,6-triiodoanilino]methyl}ethyl acetate | C25H14Cl4I6N2O8 | 详情 | 详情 | |
| (II) | 12979 | 3-Amino-1,2-propanediol；3-aminopropane-1,2-diol | 616-30-8 | C3H9NO2 | 详情 | 详情 |
| (III) | 59313 | 2-(acetyl-3,5-bis{[(2,3-dihydroxypropyl)amino]carbonyl}-2,4,6-triiodoanilino)-1-[(acetyl-3,5-bis{[(2,3-dihydroxypropyl)amino]carbonyl}-2,4,6-triiodoanilino)methyl]ethyl acetate | C37H46I6N6O16 | 详情 | 详情 |
Extended Information