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(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

CAS号：325700-28-5

英文名：(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

分子式：C16H21NO5

分子量：307.342

合成路线

(2R,3S)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-hydroxy-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-hydroxy-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3R)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-hydroxy-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3R)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-hydroxy-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-oxo-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-oxo-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(R)-[2-(tert-butyl-dimethyl-silyloxy)-1-furan-2-yl-ethyl]-carbamic acid benzyl ester

(R)-[2-(tert-butyl-dimethyl-silyloxy)-1-furan-2-yl-ethyl]-carbamic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R)-2-(tert-butyldimethylsilyloxymethyl)-6-hydroxy-3-oxo-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R)-2-(tert-butyldimethylsilyloxymethyl)-6-hydroxy-3-oxo-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-(4-nitro-benzoyloxy)-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-(4-nitro-benzoyloxy)-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

(2R,3S)-6-ethoxy-3-hydroxy-2-hydroxymethyl-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

上游原料

(2R,3R)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-hydroxy-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester (R)-[2-(tert-butyl-dimethyl-silyloxy)-1-furan-2-yl-ethyl]-carbamic acid benzyl ester (2R)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-oxo-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester (2R,3S)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-hydroxy-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester (2R)-2-(tert-butyldimethylsilyloxymethyl)-6-hydroxy-3-oxo-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester (2R,3S)-2-(tert-butyldimethylsilyloxymethyl)-6-ethoxy-3-(4-nitro-benzoyloxy)-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester

下游产品

(2R,3S)-3-hydroxy-2-hydroxymethylpiperidine