【结 构 式】 |
【分子编号】45794 【品名】(2R,3R,4R,5R)-4-(acetoxy)-2-[(acetoxy)methyl]-5-(2-chloro-6-[[4-(2-pyridinylsulfanyl)-1-piperidinyl]amino]-9H-purin-9-yl)tetrahydro-3-furanyl acetate 【CA登记号】 |
【 分 子 式 】C26H30ClN7O7S 【 分 子 量 】620.08588 【元素组成】C 50.36% H 4.88% Cl 5.72% N 15.81% O 18.06% S 5.17% |
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:(IV)The N-amination of 4-(2-pyridylthio)piperidine (I) with hydroxylamine O-sulfonic acid afforded hydrazine (II). This was condensed with dichloropurine derivative (III) to yield the piperidinyl adenosine (IV). Deacetylation of (IV) by treatment with methanolic ammonia gave (V). Finally, the primary hydroxyl group of (V) was converted to the title chloride by reaction with SOCl2 in the presence of pyridine.
【1】 Knutsen, L. (Novo Nordisk A/S); Novel therapeutically active adenosine derivs.. WO 9816539 . |
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) | 45792 | 2-(4-piperidinylsulfanyl)pyridine; 4-piperidinyl 2-pyridinyl sulfide | C10H14N2S | 详情 | 详情 | |
(II) | 45793 | 4-(2-pyridinylsulfanyl)-1-piperidinylamine; 4-(2-pyridinylsulfanyl)-1-piperidinamine | C10H15N3S | 详情 | 详情 | |
(III) | 25228 | (2R,3R,4R,5R)-4-(acetoxy)-2-[(acetoxy)methyl]-5-(2,6-dichloro-9H-purin-9-yl)tetrahydro-3-furanyl acetate | C16H16Cl2N4O7 | 详情 | 详情 | |
(IV) | 45794 | (2R,3R,4R,5R)-4-(acetoxy)-2-[(acetoxy)methyl]-5-(2-chloro-6-[[4-(2-pyridinylsulfanyl)-1-piperidinyl]amino]-9H-purin-9-yl)tetrahydro-3-furanyl acetate | C26H30ClN7O7S | 详情 | 详情 | |
(V) | 45795 | (2R,3R,4S,5R)-2-(2-chloro-6-[[4-(2-pyridinylsulfanyl)-1-piperidinyl]amino]-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydro-3,4-furandiol | C20H24ClN7O4S | 详情 | 详情 |
Extended Information