Process for preparing a manipulated enantiomer mixture by asymmetric chiral phase transfer catalysis
申请人:Merck & Co., Inc.
公开号:EP0121872A1
公开(公告)日:1984-10-17
A process is disclosed for obtaining manipulated proportions of the (+) and (-) enantiomers of [(6,7-dichloro-2,3-dihydro-2-methyl-1-oxo-2-phenyl-1H-inden-5-yl)oxy]acetic acid by asymmetric chiral phase transfer catalysis.
本发明公开了一种通过不对称手性相转移催化获得[(6,7-二氯-2,3-二氢-2-甲基-1-氧代-2-苯基-1H-茚-5-基)氧基]乙酸的(+)和(-)对映体比例的工艺。