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【结 构 式】

【分子编号】63202

【品名】1-bromo-2-fluoroethane

【CA登记号】

【 分 子 式 】C2H4BrF

【 分 子 量 】126.9561632

【元素组成】C 18.92% H 3.18% Br 62.94% F 14.96%

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:(II)

Reaction of 2-bromoethyl triflate (I) with [18F]fluoride in boiling o-dichlorobenzene leads to the radiolabeled 1-bromo-2-fluoroethane (II). The known peripheral benzodiazepine receptor ligand (III) is then alkylated with bromide (II) in the presence of NaH in hot DMF to furnish the title compound.

1 Zhang, M.-R.; Maeda, J.; Furutsuka, K.; Yoshida, Y.; Ogawa, M.; Suhara, T.; Suzuki, K.; [18F]FMDAA1106 and [18F]FEDAA1106: Two positron-emitter labeled ligands for peripheral benzodiazepine receptor (PBR). Bioorg Med Chem Lett 2003, 13, 2, 201.
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) 63201 2-bromoethyl trifluoromethanesulfonate C3H4BrF3O3S 详情 详情
(II) 28769 1-bromo-2-fluoroethane 762-49-2 C2H4BrF 详情 详情
(II) 63202 1-bromo-2-fluoroethane C2H4BrF 详情 详情
(III) 63200 N-(5-fluoro-2-phenoxyphenyl)-N-(2-hydroxy-5-methoxybenzyl)acetamide C22H20FNO4 详情 详情
Extended Information