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【结 构 式】

【分子编号】26301

【品名】methyl (2S)-2-[[(2S,4R)-2-[(tert-butoxycarbonyl)amino]-4-methyloctanoyl](methyl)amino]propanoate

【CA登记号】

【 分 子 式 】C19H36N2O5

【 分 子 量 】372.50532

【元素组成】C 61.26% H 9.74% N 7.52% O 21.48%

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:(XL)

Coupling of N-Boc-5-propyl-L-leucine (X) with N-methyl-L-alanine methyl ester (XXXIX) in the presence of EDC and HOAt gave dipeptide (XL), which was deprotected with HCl in EtOAc to afford (XLI).

1 Boger, D.L.; et al.; Total synthesis of HUN-7293. J Am Chem Soc 1999, 121, 26, 6197.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(X) 26272 (2S,4R)-2-[(tert-butoxycarbonyl)amino]-4-methyloctanoic acid C14H27NO4 详情 详情
(XXXIX) 26300 methyl (2S)-2-(methylamino)propanoate C5H11NO2 详情 详情
(XL) 26301 methyl (2S)-2-[[(2S,4R)-2-[(tert-butoxycarbonyl)amino]-4-methyloctanoyl](methyl)amino]propanoate C19H36N2O5 详情 详情
(XLI) 26302 methyl (2S)-2-[[(2S,4R)-2-amino-4-methyloctanoyl](methyl)amino]propanoate C14H28N2O3 详情 详情
Extended Information