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【结 构 式】

【分子编号】60951

【品名】1,3-dichloro-2-(chloromethyl)benzene

【CA登记号】

【 分 子 式 】C7H5Cl3

【 分 子 量 】195.4748

【元素组成】C 43.01% H 2.58% Cl 54.41%

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 p-chlorophenacyl bromide (I) with imidazole (II) affords 4'-chloro-2-(1-imidazolyl)acetophenone (III). Sodium borohydride reduction gives the corresponding alcohol (IV) which is then alkylated with 2,6-dichlorobenzyl chloride (V) to give orconazole (VI). Treatment of (VI) with nitric acid yield the title compound

1 Godefroi, E.F.; et al.; The preparation and properties of derivatives of 1-phenethyl imidazole. J Med Chem 1969, 12, 5, 784.
2 Godefroi, E.F.; Heeres, J. (Janssen Pharmaceutica NV); BE 737575; DE 1940388; FR 2015913; GB 1244530; JP 76115; US 3717655; US 3839574; ZA 6905965 .
3 Arya, V.P.; Orconazole nitrate. Drugs Fut 1979, 4, 6, 432.
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) 16720 2-bromo-1-(4-chlorophenyl)-1-ethanone; 2-Bromo-4'-chloroacetophenone 536-38-9 C8H6BrClO 详情 详情
(II) 10255 Imidazole; 1H-Imidazole 288-32-4 C3H4N2 详情 详情
(III) 60948 1-(4-chlorophenyl)-2-(1H-imidazol-1-yl)-1-ethanone C11H9ClN2O 详情 详情
(IV) 60949 1-(4-chlorophenyl)-2-(1H-imidazol-1-yl)-1-ethanol C11H11ClN2O 详情 详情
(V) 60951 1,3-dichloro-2-(chloromethyl)benzene C7H5Cl3 详情 详情
(VI) 60950 1-(4-chlorophenyl)-2-(1H-imidazol-1-yl)ethyl 2,6-dichlorobenzyl ether; 1-{2-(4-chlorophenyl)-2-[(2,6-dichlorobenzyl)oxy]ethyl}-1H-imidazole C18H15Cl3N2O 详情 详情
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