C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 211/63 (2006.01) C07C 51/487 (2006.01) C07C 59/70 (2006.01) C07C 231/12 (2006.01) C07C 231/14 (2006.01) C07B 57/00 (2006.01) C07C 233/18 (2006.01)
Patent
CA 2623355
The present invention provides a methods and compounds for producing an enantiomerically enriched .alpha.-(phenoxy)phenylacetic acid compound of the formula: (I) from a mixture of its enantiomers, where R1 is alkyl or haloalkyl and X is halide.
La présente invention concerne un procédé et des composés utilisés pour produire un composé d'acide a -(phénoxy)phénylacétique enrichi par voie énantiomère qui est représenté par la formule (I) à partir d'un mélange de ses énantiomères. Dans la formule (I), R1 représente alkyle ou haloalkyle et X représente halogénure. Formule (I)
Chen Xin
Cheng Peng
Ma Jingyuan
Zhao Zuchun
Zhu Yan
Fetherstonhaugh & Co.
Metabolex Inc.
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