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【结 构 式】

【分子编号】22118

【品名】2-chloroethyl 2-(4-isobutylphenyl)propanoate

【CA登记号】

【 分 子 式 】C15H21ClO2

【 分 子 量 】268.78324

【元素组成】C 67.03% H 7.88% Cl 13.19% O 11.91%

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)

2) The acid chloride (IV) is reacted with chloroethanol to give compound (V), which, upon condensation with a piperazine (I), yields lobuprofen.

1 Alamo Gonzalez, C.; Carretero Colon, J.M.; Martin Jimenez, J.L. (Juste, SA Quimico-Farmaceutica); Novel phenylpiperazine derivs., process for prepar. EP 0141884 .
2 Prous, J.; Castaner, J.; ONO-RS-411. Drugs Fut 1988, 13, 4, 317.
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) 22114 1-(3-chlorophenyl)piperazine 6640-24-0 C10H13ClN2 详情 详情
(II) 10384 2-Chloro-1-ethanol; Ethylene chlorohydrin 107-07-3 C2H5ClO 详情 详情
(IV) 22117 2-(4-isobutylphenyl)propanoyl chloride C13H17ClO 详情 详情
(V) 22118 2-chloroethyl 2-(4-isobutylphenyl)propanoate C15H21ClO2 详情 详情
Extended Information