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【结 构 式】

【分子编号】17912

【品名】3-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]-1-propanol

【CA登记号】

【 分 子 式 】C15H19FN2O2

【 分 子 量 】278.3265432

【元素组成】C 64.73% H 6.88% F 6.83% N 10.06% O 11.5%

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)

Reaction of 6-aminobenzothiazole (I) with phosgene in refluxing tolene affords isocyanate (II). Alkylation of 6-fluoro-3-(4-piperidinyl)-1,2-bensisoxazole hydrochloride (III) with 3-bromopropanol (IV) in the presence of potassium carbonate in acetone gave alcohol (V). Finally, condensation of this alcohol (V) with isocyanate (II) in DMF at 100 C yielded the title carbamate.

1 Hansen, J.B.; Jeppesen, L.; Gronvald, F.C. (Novo Nordisk A/S); Chemical cpds., their preparation and use. EP 0679085; JP 1995502268; US 5378714; WO 9310742 .
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) 17908 1,3-benzothiazol-6-ylamine; 1,3-benzothiazol-6-amine; 6-Aminobenzothiazole 533-30-2 C7H6N2S 详情 详情
(II) 17909 6-isocyanato-1,3-benzothiazole; 1,3-benzothiazol-6-yl isocyanate C8H4N2OS 详情 详情
(III) 17910 6-fluoro-3-(4-piperidinyl)-1,2-benzisoxazole C12H13FN2O 详情 详情
(IV) 12573 3-Bromo-1-propanol; 3-Bromopropanol 627-18-9 C3H7BrO 详情 详情
(V) 17912 3-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]-1-propanol C15H19FN2O2 详情 详情
Extended Information