【结 构 式】 |
【分子编号】55065 【品名】6-methyl-2-[(3S)-3-methylmorpholinyl]-5-nitro-4-pyrimidinol 【CA登记号】 |
【 分 子 式 】C10H14N4O4 【 分 子 量 】254.24572 【元素组成】C 47.24% H 5.55% N 22.04% O 25.17% |
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:(XII)The dihydroxypyrimidine (IX) was converted to the 2-chloro derivative (XI) by chlorination with phosphoryl chloride and N,N-dimethylaniline, followed by treatment of the resultant dichloropyrimidine (X) with NaOAc/HOAc in aqueous EtOH. Nucleophilic displacement in chloropyrimidine (XI) with (S)-3-methylmorpholine (VIII) furnished adduct (XII). Subsequent chlorination of (XII) in hot POCl3 gave rise to the chloropyrimidine (XIII). This was then displaced with imidazole (XIV) to produce the target imidazolyl pyrimidine, which was isolated as the benzenesulfonate salt.
【1】 Powers, J.P. (Tularik Inc.); Arylsulfonic acid salts of pyrimidine-based antiviral agents. US 6410726; WO 0151485 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(VIII) | 55061 | (3S)-3-methylmorpholine | C5H11NO | 详情 | 详情 | |
(IX) | 55062 | 6-Methyl-5-nitropyrimidine-2,4-diol; 6-Methyl-5-nitrouracil | C5H5N3O4 | 详情 | 详情 | |
(X) | 55063 | 2,4-dichloro-6-methyl-5-nitropyrimidine | C5H3Cl2N3O2 | 详情 | 详情 | |
(XI) | 55064 | 2-chloro-6-methyl-5-nitro-4-pyrimidinol | C5H4ClN3O3 | 详情 | 详情 | |
(XII) | 55065 | 6-methyl-2-[(3S)-3-methylmorpholinyl]-5-nitro-4-pyrimidinol | C10H14N4O4 | 详情 | 详情 | |
(XIII) | 55066 | (3S)-4-(4-chloro-6-methyl-5-nitro-2-pyrimidinyl)-3-methylmorpholine | C10H13ClN4O3 | 详情 | 详情 | |
(XIV) | 10255 | Imidazole; 1H-Imidazole | 288-32-4 | C3H4N2 | 详情 | 详情 |
Extended Information