Process for producing optically active 3,3,3-Trifluoro-2-Hydroxy-2-Methylpropionic acid, and salt thereof
申请人:Sumitomo Chemical Company, Limited
公开号:US06403832B1
公开(公告)日:2002-06-11
There are disclosed are
a 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):