JPS56138135A - Liquid crystal compound - Google Patents
Liquid crystal compoundInfo
- 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
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
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)
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 |
-
1980
- 1980-03-31 JP JP4033380A patent/JPS56138135A/en active Pending
Cited By (4)
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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