OPTICALLY ACTIVE COMPOUND AND LIQUID CRYSTALLINE COMPOSITION

OPTICALLY ACTIVE COMPOUND AND LIQUID CRYSTALLINE COMPOSITION

An optically acive cyclopropane cpd. of formula (I) is prepared. In (I), R is C4-18 alkyl or C4-18 cycloalkyl; n is 0 or 1; Y1, Y2 and Y3 are each -CO2-, -OCO-, -O- or -CH2O-; Y4 is -CO2CH2-, -OCO- or -OCH2- ; Z1, Z2 and Z3 are each (a)-(c); A1, A2 and A3 are each F, Br, Cl, H or cyano. (I) is usefu...

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Bibliographische Detailangaben
Hauptverfasser: DAKEUCHI KOJI, HIKUTSI RUYICHI, SAKURA DAKAO, DABOHASHI DATSURU, YAMAMOTO ERI, MIKAMI NAOKO
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:An optically acive cyclopropane cpd. of formula (I) is prepared. In (I), R is C4-18 alkyl or C4-18 cycloalkyl; n is 0 or 1; Y1, Y2 and Y3 are each -CO2-, -OCO-, -O- or -CH2O-; Y4 is -CO2CH2-, -OCO- or -OCH2- ; Z1, Z2 and Z3 are each (a)-(c); A1, A2 and A3 are each F, Br, Cl, H or cyano. (I) is useful as optical switch materials.