【结 构 式】 |
【分子编号】57808 【品名】[(5R)-2-oxo-3-(1H-pyrrol-1-yl)-1,3-oxazolidin-5-yl]methyl methanesulfonate 【CA登记号】 |
【 分 子 式 】C9H12N2O5S 【 分 子 量 】260.27076 【元素组成】C 41.53% H 4.65% N 10.76% O 30.74% S 12.32% |
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)Condensation of benzyl carbazate (I) with 2,5-dimethoxytetrahydrofuran (II) affords the N-benzyloxycarbonyl aminopyrrole (III). The lithiated derivative of (III) is condensed with (R)-glycidyl butyrate (IV) to furnish the chiral oxazolidinone (V). Alcohol (V) is converted to the corresponding mesylate (VI) with methanesulfonyl chloride and triethylamine. Finally, nucleophilic displacement of mesylate (VI) with sodium methoxide affords the target methyl ether.
【1】 Massa, S.; Befani, O.; Esposito, M.; Sbardella, g.; Mai, A.; Turini, P.; Giovannini, V.; Mondovi, B.; 3-(1H-Pyrrol-1-yl)-2-oxazolidinones as reversible, highly potent, and selective inhibitors of monoamine oxidase type A. J Med Chem 2002, 45, 6, 1180. |
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) | 36108 | benzyl 1-hydrazinecarboxylate | 5331-43-1 | C8H10N2O2 | 详情 | 详情 |
(II) | 12132 | 2,5-Dimethoxytetrahydrofuran; 5-Methoxytetrahydro-2-furanyl methyl ether | 696-59-3 | C6H12O3 | 详情 | 详情 |
(III) | 57806 | benzyl 1H-pyrrol-1-ylcarbamate | C12H12N2O2 | 详情 | 详情 | |
(IV) | 18385 | (2R)oxiranylmethyl butyrate;(R)-glycidyl butyrate | 60456-26-0 | C7H12O3 | 详情 | 详情 |
(V) | 57807 | (5R)-5-(hydroxymethyl)-3-(1H-pyrrol-1-yl)-1,3-oxazolidin-2-one | C8H10N2O3 | 详情 | 详情 | |
(VI) | 57808 | [(5R)-2-oxo-3-(1H-pyrrol-1-yl)-1,3-oxazolidin-5-yl]methyl methanesulfonate | C9H12N2O5S | 详情 | 详情 |
Extended Information