Process for producing optically active 3,3,3-Trifluoro-2-Hydroxy-2-Methylpropionic acid, and salt thereof

摘要

There are disclosed area diastereomer salt of formula (1):a process for producing the same,a process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid of formula (2'):a novel optically active amine compound of formula (4):a novel optically active amine compound of formula (8):an imine compound of formula (7) or (11):