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):
已披露的有
式 (1) 的非对映异构体盐:
一种生产该物质的工艺、
一种生产式(2')的光学活性 3,3,3-三氟-2-羟基-2-甲基丙酸的工艺:
式(4)的新型光学活性胺化合物:
式(8)的新型光学活性胺化合物:
式(7)或(11)的亚胺化合物: