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【结 构 式】

【分子编号】45819

【品名】methyl 3-[(4-fluorophenethyl)(3-methoxy-3-oxopropyl)amino]propanoate

【CA登记号】

【 分 子 式 】C16H22FNO4

【 分 子 量 】311.3534232

【元素组成】C 61.72% H 7.12% F 6.1% N 4.5% O 20.55%

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:(III)

Addition of methyl acrylate (II) to 4-fluorophenethylamine (I) afforded diester (III). Dieckmann cyclization of (III) gave the carbomethoxy piperidone (IV), which was decarbomethoxylated to (V) under acidic conditions.

1 Kimura, T.; Takahashi, K.; Matsunaga, M.; Kawano, K.; Kubota, A.; Kitazawa, N.; Okabe, T.; Ueno, K.; Komatsu, M.; Sasaki, A. (Eisai Co., Ltd.); 1,4-Substd. cyclic amine derivs.. EP 0976732; WO 9843956 .
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) 45818 2-(4-fluorophenyl)-1-ethanamine; 4-fluorophenethylamine C8H10FN 详情 详情
(II) 14156 methyl acrylate 96-33-3 C4H6O2 详情 详情
(III) 45819 methyl 3-[(4-fluorophenethyl)(3-methoxy-3-oxopropyl)amino]propanoate C16H22FNO4 详情 详情
(IV) 45820 methyl 1-(4-fluorophenethyl)-4-oxo-3-piperidinecarboxylate C15H18FNO3 详情 详情
(V) 45821 1-(4-fluorophenethyl)-4-piperidinone C13H16FNO 详情 详情
Extended Information