【结 构 式】 |
【分子编号】29177 【品名】methyl 3-methoxy-4-[[(1R,2R)-2-(1-pyrrolidinyl)cyclohexyl]oxy]benzoate 【CA登记号】 |
【 分 子 式 】C19H27NO4 【 分 子 量 】333.42772 【元素组成】C 68.44% H 8.16% N 4.2% O 19.19% |
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:(V)Opening of cyclohexene oxide (I) with pyrrolidine (II) in aqueous K2CO3 yielded the racemic trans-2-(1-pyrrolidinyl)cyclohexanol (III). Subsequent Mitsunobu coupling of (III) with phenol (IV) in the presence of DEAD and PPh3 produced ether (V). The intermediate acid chloride (VI) was then prepared by ester hydrolysis, followed by treatment with SOCl2.
【1】 McCowan, J.R.; Sall, D.J.; Gifford-Moore, D.S.; Takeuchi, K.; Denney, M.L.; Kohn, T.J.; Smith, G.F.; Dibasic benzo[b]thiophene derivatives as a novel class of active site directed thrombin inhibitors: 4. SAR studies on the conformationally restricted C3-side chain of hydroxybenzo[b]thiophenes. Bioorg Med Chem Lett 1999, 9, 5, 759. |
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) | 17986 | 7-oxabicyclo[4.1.0]heptane; cyclohexene oxide | 286-20-4 | C6H10O | 详情 | 详情 |
(II) | 11376 | Pyrrolidine | 123-75-1 | C4H9N | 详情 | 详情 |
(III) | 14637 | (1R,2R)-2-(1-pyrrolidinyl)cyclohexanol | C10H19NO | 详情 | 详情 | |
(IV) | 29176 | methyl 4-hydroxy-3-methoxybenzoate | 3943-74-6 | C9H10O4 | 详情 | 详情 |
(V) | 29177 | methyl 3-methoxy-4-[[(1R,2R)-2-(1-pyrrolidinyl)cyclohexyl]oxy]benzoate | C19H27NO4 | 详情 | 详情 | |
(VI) | 29178 | 3-methoxy-4-[[(1R,2R)-2-(1-pyrrolidinyl)cyclohexyl]oxy]benzoyl chloride | C18H24ClNO3 | 详情 | 详情 |
Extended Information