【结 构 式】 |
【分子编号】59593 【品名】N~1~,N~3~-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-{[(2-isopropyl-1,3-dioxan-5-yl)carbonyl]amino}-N~1~,N~3~-dimethylisophthalamide 【CA登记号】 |
【 分 子 式 】C24H34I3N3O9 【 分 子 量 】889.26219 【元素组成】C 32.42% H 3.85% I 42.81% N 4.73% O 16.19% |
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:(V)Acylation of 5-amino-2,4,6-triiodoisophthaloyl chloride (I) with 2-isopropyl-1,3-dioxane-5-carbonyl chloride (II) provided the amido isophthaloyl chloride (III). Acid chloride (III) was then condensed with 3-(methylamino)-1,2-propanediol (IV) to furnish the triamide compound (V). The acetal protecting group was finally removed under acidic conditions.
【1】 Schaefer, M.; Dugast-Zrihen, M.; Guillemot, M.; Doucet, D.; Meyer, D. (Guerbet SA); Non-ionic iodinated cpds., procedure for their preparation and contrast agents containing them. EP 0437144; WO 9109836 . |
【2】 Meyer, D.; Doucet, D.; Guillemot, M.; Dugast-Zrihen, M.; Schaefer, M. (Guerbet SA); Iodinated non-ionic triiodobenzene cpds. and contrast media containing them. US 5043152 . |
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) | 31194 | 5-amino-2,4,6-triiodoisophthaloyl dichloride | 37441-29-5 | C8H2Cl2I3NO2 | 详情 | 详情 |
(II) | 59590 | 2-isopropyl-1,3-dioxane-5-carbonyl chloride | C8H13ClO3 | 详情 | 详情 | |
(III) | 59591 | 2,4,6-triiodo-5-{[(2-isopropyl-1,3-dioxan-5-yl)carbonyl]amino}isophthaloyl dichloride | C16H14Cl2I3NO5 | 详情 | 详情 | |
(IV) | 59592 | 2,3-Dihydroxy-N-methylpropylamine; N-Methyl-3-amino-1,2-propanediol; 3-Methylamino-1,2-propanediol | 40137-22-2 | C4H11NO2 | 详情 | 详情 |
(V) | 59593 | N~1~,N~3~-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-{[(2-isopropyl-1,3-dioxan-5-yl)carbonyl]amino}-N~1~,N~3~-dimethylisophthalamide | C24H34I3N3O9 | 详情 | 详情 |
Extended Information