| abstract |
PROBLEM TO BE SOLVED: To provide a method for producing (2S,5S)/(2R,5R)-5-hydroxypiperidine-2-carboxylic acid and a synthetic intermediate thereof. A manufacturing method including a step of deprotecting a hydroxyl group of a compound represented by formula (7). (P represents a protecting group, R 3 represents an alkyl group having 1 to 4 carbon atoms, and A represents an alkyl group or the like.) [Selection diagram] None |