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(1R,4R)-2-[2-(3,4-Dichloro-phenyl)-ethyl]-1-formyl-3-oxo-2,5-diaza-spiro[3.4]octane-5-carboxylic acid benzyl ester

(1R,4R)-2-[2-(3,4-Dichloro-phenyl)-ethyl]-1-formyl-3-oxo-2,5-diaza-spiro[3.4]octane-5-carboxylic acid benzyl ester

CAS号：729599-84-2

英文名：(1R,4R)-2-[2-(3,4-Dichloro-phenyl)-ethyl]-1-formyl-3-oxo-2,5-diaza-spiro[3.4]octane-5-carboxylic acid benzyl ester

分子式：C23H22Cl2N2O4

分子量：461.338

上游原料

(1R,4R)-2-[2-(3,4-Dichloro-phenyl)-ethyl]-1-((S)-1,2-dihydroxy-ethyl)-3-oxo-2,5-diaza-spiro[3.4]octane-5-carboxylic acid benzyl ester

(1R,4R)-2-[2-(3,4-Dichloro-phenyl)-ethyl]-1-((S)-1,2-dihydroxy-ethyl)-3-oxo-2,5-diaza-spiro[3.4]octane-5-carboxylic acid benzyl ester

benzyl (S)-2-(chlorocarbonyl)pyrrolidine-1-carboxylate

benzyl (S)-2-(chlorocarbonyl)pyrrolidine-1-carboxylate

(1R,4R)-2-[2-(3,4-Dichloro-phenyl)-ethyl]-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-oxo-2,5-diaza-spiro[3.4]octane-5-carboxylic acid benzyl ester

(1R,4R)-2-[2-(3,4-Dichloro-phenyl)-ethyl]-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-oxo-2,5-diaza-spiro[3.4]octane-5-carboxylic acid benzyl ester

上游原料

(1R,4R)-2-[2-(3,4-Dichloro-phenyl)-ethyl]-1-((S)-1,2-dihydroxy-ethyl)-3-oxo-2,5-diaza-spiro[3.4]octane-5-carboxylic acid benzyl ester (1R,4R)-2-[2-(3,4-Dichloro-phenyl)-ethyl]-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-oxo-2,5-diaza-spiro[3.4]octane-5-carboxylic acid benzyl ester