【结 构 式】 |
【分子编号】30990 【品名】1-benzyl-3-phenylpyrrolidine 【CA登记号】 |
【 分 子 式 】C17H19N 【 分 子 量 】237.3446 【元素组成】C 86.03% H 8.07% N 5.9% |
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)The sulfonylation of 1-benzylpyrrolidin-3-ol by means of mesyl or tosyl chlorides gives the corresponding sulfonates (II) or (III), which are condensed with the diphenyl cuprate lithium (IV) yielding 1-benzyl-3-phenylpyrrolidine (V). The debenzylation of (V) with ammonium formate over Pd/C in methanol affords 3-phenylpyrrolidine (VI), which is finally condensed with 2-(4-bromobutyl)-1,2-benzoisothiazol-3-one S,S-dioxide (VII) by means of triethylamine in acetonitrile.
【1】 Lee, C.-H.; Ahn, K.H.; Lee, S.J.; Park, T.K.; Hong, C.Y.; N-Substituted-3-arylpyrrolidines: Potent and selective ligands at serotonin 1A receptor. Bioorg Med Chem Lett 1999, 9, 10, 1379. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
13975 | p-Toluenesulfonyl chloride;p-tosyl chloride;Toluene-4-sulfonyl chloride;4-Toluene sulfochloride;tosyl chloride; 4-Methylbenzenesulfonyl chloride | 98-59-9 | C7H7ClO2S | 详情 | 详情 | |
(I) | 22746 | 1-benzyl-3-pyrrolidinol | C11H15NO | 详情 | 详情 | |
(II) | 30988 | 1-benzyl-3-[[methyl(dimethylene)-lambda(6)-sulfanyl]oxy]pyrrolidine | C14H21NOS | 详情 | 详情 | |
(III) | 30989 | 1-benzyl-3-pyrrolidinyl 4-methylbenzenesulfonate | C18H21NO3S | 详情 | 详情 | |
(V) | 30990 | 1-benzyl-3-phenylpyrrolidine | C17H19N | 详情 | 详情 | |
(VI) | 30991 | 3-phenylpyrrolidine | C10H13N | 详情 | 详情 | |
(VII) | 17043 | 2-(4-bromobutyl)-1H-1,2-benzisothiazole-1,1,3(2H)-trione | C11H12BrNO3S | 详情 | 详情 |
Extended Information