JPS56138135A - Liquid crystal compound - Google Patents

Liquid crystal compound

Info

Publication number
JPS56138135A
JPS56138135A JP4033380A JP4033380A JPS56138135A JP S56138135 A JPS56138135 A JP S56138135A JP 4033380 A JP4033380 A JP 4033380A JP 4033380 A JP4033380 A JP 4033380A JP S56138135 A JPS56138135 A JP S56138135A
Authority
JP
Japan
Prior art keywords
liquid crystal
pentylbenzyl
compound
reacted
ether
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
JP4033380A
Other languages
Japanese (ja)
Inventor
Hisao Yokokura
Teruo Kitamura
Yoshiaki Okabe
Shintaro Hattori
Akio Kobi
Yasusada Morishita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4033380A priority Critical patent/JPS56138135A/en
Publication of JPS56138135A publication Critical patent/JPS56138135A/en
Pending legal-status Critical Current

Links

Abstract

NEW MATERIAL:A benzyl phenyl ether derivative expressed by the formula (R is 1W8C alkyl or alkoxyl).
EXAMPLE: 4-pentylbenzyl (4'-hexylphenyl) ether.
USE: A liquid crystal compound of low viscosity, giving a composition whose M.R (liquid crystal temperature range) decreases a little, and having a feature as a liquid crystal by mixing with one or two or more compound. The use of the compound together with another kind of a liquid crystal, etc., provides a nematic liquid crystal component of low viscosity, especially useful as a liquid crystal for TN display devices.
PROCESS: A 4-n-pentylbenzaldehyde is reacted with sodium boron hydride to prepare 4-pentylbenzyl alcohol and further reacted with conc. hydrochloric acid to form a 4-n-pentylbenzyl chloride, which is then reacted with p-n-hexylphenol in the presence of NaOH, to give 4-pentylbenzyl (4'-hexylphenyl) ether.
COPYRIGHT: (C)1981,JPO&Japio
JP4033380A 1980-03-31 1980-03-31 Liquid crystal compound Pending JPS56138135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4033380A JPS56138135A (en) 1980-03-31 1980-03-31 Liquid crystal compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4033380A JPS56138135A (en) 1980-03-31 1980-03-31 Liquid crystal compound

Publications (1)

Publication Number Publication Date
JPS56138135A true JPS56138135A (en) 1981-10-28

Family

ID=12577690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4033380A Pending JPS56138135A (en) 1980-03-31 1980-03-31 Liquid crystal compound

Country Status (1)

Country Link
JP (1) JPS56138135A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400293A (en) * 1980-10-29 1983-08-23 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystalline cyclohexylphenyl derivatives
US4668427A (en) * 1984-09-04 1987-05-26 Chisso Corporation Liquid crystal compound having methyleneoxy group and composition containing same
JP2015044793A (en) * 2013-07-30 2015-03-12 株式会社半導体エネルギー研究所 Organic compound, liquid crystal composition, liquid crystal element, and liquid crystal display device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400293A (en) * 1980-10-29 1983-08-23 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystalline cyclohexylphenyl derivatives
US4668427A (en) * 1984-09-04 1987-05-26 Chisso Corporation Liquid crystal compound having methyleneoxy group and composition containing same
US4751019A (en) * 1984-09-04 1988-06-14 Chisso Corporation Liquid crystal compound having methyleneoxy group and composition containing same
JP2015044793A (en) * 2013-07-30 2015-03-12 株式会社半導体エネルギー研究所 Organic compound, liquid crystal composition, liquid crystal element, and liquid crystal display device

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