中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-oxo-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-ethyl ester | 51814-18-7 | C15H17NO5 | 291.304 |
—— | ethyl N-benzoxycarbonyl-N-(2-ethoxcarbonylethyl)glycinate | 51814-17-6 | C17H23NO6 | 337.373 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (2R,3S,1'S,2'S)-N-benzoxycarbonyl-2-(1'-hydroxy-2'-thiophenyl-3'-butenyl)-3-methoxymethyloxypyrrolidine | 296234-14-5 | C24H29NO5S | 443.564 |
—— | (2R,3S,1'R)-1,1'-N,O-carbonyl-2-(1',4'-dihydroxy-2'-butenyl)-3-methoxymethyloxypyrrolidine | 296234-16-7 | C11H17NO5 | 243.26 |
8-epi-Castanospermine (11) and 6,7,8-tri-epi-castanospermine (12) were synthesized from the hydroxyproline precursor 13 which was obtained enantioselectively via an enzymatic process.Key words: castanospermine, synthesis of, enzymatic reduction, enzymatic resolution, asymmetric synthesis.