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【结 构 式】

【分子编号】25111

【品名】1-(7-chloro-2,3-dihydro-1,4-benzodioxin-5-yl)piperazine

【CA登记号】

【 分 子 式 】C12H15ClN2O2

【 分 子 量 】254.71608

【元素组成】C 56.59% H 5.94% Cl 13.92% N 11% O 12.56%

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:(I)

The title compound was prepared by alkylation of 1-(7-chloro-2,3-dihydro-1,4-benzodioxin-5-yl)piperazine (I) with N-(4-bromobutyl)saccharin (II) in the presence of K2CO3 in methylethylketone (MEK).

1 Regan, J.; Bruno, J.; McGarry, D.; Poli, G.; Hanney, B.; Bower, S.; Travis, J.; Sweeney, D.; Miller, B.; Souness, J.; Djuric, S.; 2-Substituted-4-methoxybenzimidazole-based PDE4 inhibitors. Bioorg Med Chem Lett 1998, 8, 19, 2737.
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) 25111 1-(7-chloro-2,3-dihydro-1,4-benzodioxin-5-yl)piperazine C12H15ClN2O2 详情 详情
(II) 17043 2-(4-bromobutyl)-1H-1,2-benzisothiazole-1,1,3(2H)-trione C11H12BrNO3S 详情 详情
Extended Information