JPS57179134A - Carboxylic ester of tetrafluorophenol - Google Patents

Carboxylic ester of tetrafluorophenol

Info

Publication number
JPS57179134A
JPS57179134A JP6380181A JP6380181A JPS57179134A JP S57179134 A JPS57179134 A JP S57179134A JP 6380181 A JP6380181 A JP 6380181A JP 6380181 A JP6380181 A JP 6380181A JP S57179134 A JPS57179134 A JP S57179134A
Authority
JP
Japan
Prior art keywords
liquid crystal
formula
tetrafluorophenol
compound
formulai
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.)
Pending
Application number
JP6380181A
Other languages
Japanese (ja)
Inventor
Shigeru Sugimori
Masakazu Tsuji
Tetsuhiko Kojima
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Priority to JP6380181A priority Critical patent/JPS57179134A/en
Publication of JPS57179134A publication Critical patent/JPS57179134A/en
Pending legal-status Critical Current

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

Abstract

NEW MATERIAL:A carboxylic ester of tetrafluorophenol shown by the formulaI[Z is a group shown by the formula II (R is 1W15C alkyl) or formula III].
EXAMPLE: Trans-4-(trans-4'-ethylcyclohexyl)cyclohexanecarboxylic acid 2,3,5,6- tetrafluorophenyl ester.
USE: A display element for liquid crystal. The titled compound is a smetic liquid crystal compound having a Δε of about +0.5, has a wide temperature range of smetic liquid crystal, low viscosity, and good compatibility with other liquid crystal composition, so it operates in a wide temperature range from lowWto high temperature.
PROCESS: A carboxylic acid derivative shown by the formula ZCOOH is reacted with thionyl chloride, to give an acid chloride shown by the formula ZCOCL, which is reacted with tetrafluorophenol, to give a compound shown by the formulaI.
COPYRIGHT: (C)1982,JPO&Japio
JP6380181A 1981-04-27 1981-04-27 Carboxylic ester of tetrafluorophenol Pending JPS57179134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6380181A JPS57179134A (en) 1981-04-27 1981-04-27 Carboxylic ester of tetrafluorophenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6380181A JPS57179134A (en) 1981-04-27 1981-04-27 Carboxylic ester of tetrafluorophenol

Publications (1)

Publication Number Publication Date
JPS57179134A true JPS57179134A (en) 1982-11-04

Family

ID=13239832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6380181A Pending JPS57179134A (en) 1981-04-27 1981-04-27 Carboxylic ester of tetrafluorophenol

Country Status (1)

Country Link
JP (1) JPS57179134A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551264A (en) * 1982-03-13 1985-11-05 Merck Patent Gesellschaft Mit Beschrankter Haftung Polyhalogenoaromatic compounds for liquid crystal compositions
US4614608A (en) * 1984-03-16 1986-09-30 Thomson-Csf Organic compound having a smectic A phase, mixture containing said compound and process for producing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551264A (en) * 1982-03-13 1985-11-05 Merck Patent Gesellschaft Mit Beschrankter Haftung Polyhalogenoaromatic compounds for liquid crystal compositions
US4614608A (en) * 1984-03-16 1986-09-30 Thomson-Csf Organic compound having a smectic A phase, mixture containing said compound and process for producing the same

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