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:US20030232886A1
公开(公告)日:2003-12-18
There are disclosed imine compounds of formula (7) and (11), and processes for preparing the same:
1
揭示了式(7)和式(11)的亚胺化合物,以及其制备过程:1
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:EP1074539A2
公开(公告)日:2001-02-07
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):