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.