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【结 构 式】 
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【分子编号】32743 【品名】methyl 2-[[([(2S,3S,5R)-3-azido-5-[5-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]tetrahydro-2-furanyl]methoxy)(4-methoxyphenoxy)phosphoryl]amino]propanoate 【CA登记号】 |
【 分 子 式 】C21H27N6O9P 【 分 子 量 】538.454182 【元素组成】C 46.84% H 5.05% N 15.61% O 26.74% P 5.75% |
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：(VI)The reaction of 4-methoxyphenol (I) with POCl3 and triethylamine in ethyl ether gives the dichlorophosphate (II), which is condensed with alanine methyl ester (III) by means of triethylamine in dichloromethane yielding the amide (IV). The condensation of (IV) with azidothymidine (V) by means of N-methylimidazole (NMI) in THF affords the 5'-phosphate derivative (VI), which is finally treated with methyl hypobromite (Br2 in methanol).
| 【1】 Uckun, F.M.; Venkatachalam, T.; D'Cruz, O. (Parker Hughes Institute); AZT derivs. exhibiting spermicidal and anti-viral activity. WO 9948902 . |
| 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) | 32744 | 4-methoxyphenol | 150-76-5 | C7H8O2 | 详情 | 详情 |
| (II) | 32741 | Dichlorophosphoric acid 4-methoxyphenyl ester | C7H7Cl2O3P | 详情 | 详情 | |
| (III) | 25315 | methyl 2-aminopropanoate; Alanine, methyl ester | 7625-53-8 | C4H9NO2 | 详情 | 详情 |
| (IV) | 32742 | methyl 2-[[chloro(4-methoxyphenoxy)phosphoryl]amino]propanoate | C11H15ClNO5P | 详情 | 详情 | |
| (V) | 25317 | 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione | 101703-35-9 | C10H13N5O4 | 详情 | 详情 |
| (VI) | 32743 | methyl 2-[[([(2S,3S,5R)-3-azido-5-[5-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]tetrahydro-2-furanyl]methoxy)(4-methoxyphenoxy)phosphoryl]amino]propanoate | C21H27N6O9P | 详情 | 详情 |
Extended Information