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【结 构 式】

【分子编号】24885

【品名】(2S)-N-[(1S)-1-carboxyethyl]-1-ethoxy-1-oxo-2-pentanaminium chloride

【CA登记号】

【 分 子 式 】C10H20ClNO4

【 分 子 量 】253.72584

【元素组成】C 47.34% H 7.95% Cl 13.97% N 5.52% O 25.22%

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:(I)

S-9490 is synthesized by coupling (2S,3aS,7aS)-2-tert-butoxycarbonylperhydroindole (II) with N-[(S)-1-carbethoxybutyl-(S)-alanine (I).

1 Vincent, M.; et al.; Stereoselective synthesis of a new perhydroindole derivative of dural iminodiacid, a potent inhibitor of angiotensin converting enzyme. Tetrahedron Lett 1982, 23, 2, 1677.
2 Mich, T.F.; Goel, O.P.; Mulhern, T.A.; Burk, M.J.; Hoekstra, M.S.; Ramsden, J.A. (Pfizer Inc.); Asymmetric synthesis of pregabalin. WO 0155090 .
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) 24885 (2S)-N-[(1S)-1-carboxyethyl]-1-ethoxy-1-oxo-2-pentanaminium chloride C10H20ClNO4 详情 详情
(II) 24886 tert-butyl (2S,3aS,7aS)octahydro-1H-indole-2-carboxylate C13H23NO2 详情 详情
Extended Information