| 摘要 |
A method for producing (2S,5S)/(2R,5R)-5-hydroxypiperidine-2-carboxylic acid indicated by formula (10), the method being characterized in including a step for removing protection from hydroxyl groups in a compound represented by formula (7) and synthesizing a compound represented by formula (8). (In the formula, P indicates a protecting group; R3 indicates an alkyl group having 1-4 carbon atoms; and A indicates an alkyl group having 1-10 carbon atoms, an aryl group having 6-12 carbon atoms, an alkyloxy group having 1-4 carbon atoms, or an aralkyloxy group having 7-20 carbon atoms.) (In the formula, R3 indicates an alkyl group having 1-4 carbon atoms; and A indicates an alkyl group having 1-10 carbon atoms, an aryl group having 6-12 carbon atoms, an alkyloxy group having 1-4 carbon atoms, or an aralkyloxy group having 7-20 carbon atoms.) |
