【结 构 式】 |
【分子编号】62745 【品名】{2-[5-[2-(dioxo-lambda~6~-sulfanyl)-4-pyrimidinyl]-4-(4-fluorophenyl)-1H-imidazol-2-yl]-5-methyl-1,3-dioxan-5-yl}(4-methyl-1-piperazinyl)methanone 【CA登记号】 |
【 分 子 式 】C24H27FN6O5S 【 分 子 量 】530.5802232 【元素组成】C 54.33% H 5.13% F 3.58% N 15.84% O 15.08% S 6.04% |
合成路线1
该中间体在本合成路线中的序号:(XVI)Attachment of the sulfonylpyrimidine (X) to a Merrifield thiol resin in the presence of NaH in DMF provides resin-bounded compound (XI). Then, saponification of the methyl ester group of (XI) yields carboxylic acid (XII). After formation of the corresponding acid chloride (XIII), coupling with N-methylpiperazine (XIV) gives rise to amide (XV). Sulfide group oxidation in (XV) leads to the sulfonylpyrimidine resin (XVI). Finally, cleavage from the resin in the presence of cyclopropylmethylamine (XVII) in hot NMP affords the target 2-aminopyrimidine derivative
【1】 McKenna, J.M.; Halley, F.; Souness, J.E.; McLay, I.M.; Pickett, S.D.; Collis, A.J.; Page, K.; Ahmed, I.; An algorithm-directed two-component library synthesized via solid-phase methodology yielding potent and orally bioavailable p38 MAP kinase inhibitors. J Med Chem 2002, 45, 11, 2173. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(X) | 62740 | methyl 2-{4-(4-fluorophenyl)-5-[2-(methylsulfonyl)-4-pyrimidinyl]-1H-imidazol-2-yl}-5-methyl-1,3-dioxane-5-carboxylate | C21H21FN4O6S | 详情 | 详情 | |
(XI) | 62741 | methyl 2-[4-(4-fluorophenyl)-5-(2-sulfanyl-4-pyrimidinyl)-1H-imidazol-2-yl]-5-methyl-1,3-dioxane-5-carboxylate | C20H19FN4O4S | 详情 | 详情 | |
(XII) | 62742 | 2-[4-(4-fluorophenyl)-5-(2-sulfanyl-4-pyrimidinyl)-1H-imidazol-2-yl]-5-methyl-1,3-dioxane-5-carboxylic acid | C19H17FN4O4S | 详情 | 详情 | |
(XIII) | 62743 | 2-[4-(4-fluorophenyl)-5-(2-sulfanyl-4-pyrimidinyl)-1H-imidazol-2-yl]-5-methyl-1,3-dioxane-5-carbonyl chloride | C19H16ClFN4O3S | 详情 | 详情 | |
(XIV) | 10061 | 1-Methylpiperazine; 1-Methyl piperazine; N-Methylpiperazine | 109-01-3 | C5H12N2 | 详情 | 详情 |
(XV) | 62744 | {2-[4-(4-fluorophenyl)-5-(2-sulfanyl-4-pyrimidinyl)-1H-imidazol-2-yl]-5-methyl-1,3-dioxan-5-yl}(4-methyl-1-piperazinyl)methanone | C24H27FN6O3S | 详情 | 详情 | |
(XVI) | 62745 | {2-[5-[2-(dioxo-lambda~6~-sulfanyl)-4-pyrimidinyl]-4-(4-fluorophenyl)-1H-imidazol-2-yl]-5-methyl-1,3-dioxan-5-yl}(4-methyl-1-piperazinyl)methanone | C24H27FN6O5S | 详情 | 详情 | |
(XVII) | 59524 | Aminomethylcyclopropane; Cyclopropanemethylamine | 2516-47-4 | C4H9N | 详情 | 详情 |