Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1991-01-25
1993-04-13
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568722, C07C 3912
Patent
active
052025047
ABSTRACT:
A biphenyl compound having the formula (I) is newly separated into its optical active compound and useful as an optically separating agent: ##STR1## wherein W, X and Y are each an atom or atomic group selected from among H, F, Cl, Br, I, CH.sub.3, CF.sub.3, OH, OCH.sub.3, NH.sub.2 and N(CH.sub.3).sub.2 and Z is an atom or atomic group selected from among Cl, Br, I, CH.sub.3 and OCH.sub.3, R is an atomic group having 1 to 20 carbon atoms and containing a polar functional group selected from among ##STR2##
Daicel Chemical Industries Ltd.
Lone Werren B.
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