JPS6429342A - Liquid crystal compound - Google Patents

Liquid crystal compound

Info

Publication number
JPS6429342A
JPS6429342A JP18446487A JP18446487A JPS6429342A JP S6429342 A JPS6429342 A JP S6429342A JP 18446487 A JP18446487 A JP 18446487A JP 18446487 A JP18446487 A JP 18446487A JP S6429342 A JPS6429342 A JP S6429342A
Authority
JP
Japan
Prior art keywords
formula
liquid crystal
compound
halogen
crystal compound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP18446487A
Other languages
Japanese (ja)
Other versions
JP2528663B2 (en
Inventor
Tadao Shoji
Sadao Takehara
Hiroshi Ogawa
Noburu Fujisawa
Masashi Osawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawamura Institute of Chemical Research
DIC Corp
Original Assignee
Kawamura Institute of Chemical Research
Dainippon Ink and Chemicals Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawamura Institute of Chemical Research, Dainippon Ink and Chemicals Co Ltd filed Critical Kawamura Institute of Chemical Research
Priority to JP62184464A priority Critical patent/JP2528663B2/en
Publication of JPS6429342A publication Critical patent/JPS6429342A/en
Application granted granted Critical
Publication of JP2528663B2 publication Critical patent/JP2528663B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)

Abstract

NEW MATERIAL:The liquid crystal compound of formula I (R<1> and R<2> are independently 1-20C straight or branched chain alkyl; Z is single bond or ether bond; the ring A is phenyl or cyclohexyl which may be substituted with halogen; X is H or halogen). EXAMPLE:3,3'-Difluoro-4-hydroxy-4'-decyloxybiphenyl. USE:Useful as a component for liquid crystal composition and light-switching element. It has low viscosity, contains smectic C phase and is utilizable as a raw material for liquid crystal material having ferroelectric property. PREPARATION:The compound of formula I is produced by, according to the reaction formula, converting a compound of formula II to a corresponding acid chloride and subjecting the product to ester condensation reaction with a compound of formula III in a basic solvent such as pyridine.
JP62184464A 1987-07-23 1987-07-23 Liquid crystalline compound Expired - Fee Related JP2528663B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62184464A JP2528663B2 (en) 1987-07-23 1987-07-23 Liquid crystalline compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62184464A JP2528663B2 (en) 1987-07-23 1987-07-23 Liquid crystalline compound

Publications (2)

Publication Number Publication Date
JPS6429342A true JPS6429342A (en) 1989-01-31
JP2528663B2 JP2528663B2 (en) 1996-08-28

Family

ID=16153611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62184464A Expired - Fee Related JP2528663B2 (en) 1987-07-23 1987-07-23 Liquid crystalline compound

Country Status (1)

Country Link
JP (1) JP2528663B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6197217B1 (en) 1996-11-25 2001-03-06 Chisso Corporation 3,3′-difluorobiphenyl derivatives, liquid crystal compositions, and liquid crystal display elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6197217B1 (en) 1996-11-25 2001-03-06 Chisso Corporation 3,3′-difluorobiphenyl derivatives, liquid crystal compositions, and liquid crystal display elements

Also Published As

Publication number Publication date
JP2528663B2 (en) 1996-08-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees