JPS5540660A - Fluorine-containing phenylbenzoate compound, its preparation and use - Google Patents
Fluorine-containing phenylbenzoate compound, its preparation and useInfo
- Publication number
- JPS5540660A JPS5540660A JP11544778A JP11544778A JPS5540660A JP S5540660 A JPS5540660 A JP S5540660A JP 11544778 A JP11544778 A JP 11544778A JP 11544778 A JP11544778 A JP 11544778A JP S5540660 A JPS5540660 A JP S5540660A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- electrical properties
- fluorine
- preparation
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Abstract
NEW MATERIAL:A compound of formula I (X is 1W12C alkyl, 1W12C alkoxy, 2W13C acyloxy, 2W13C alkyldioxycarbonyl group).
EXAMPLE: p'-Trifluoromethylphenyl p-n-butylbenzoate.
USE: Liquid crystal compositions having improved stability and electrical properties, usable for a long time.
PROCESS: A compound of formula II (Y is H or alkali metal) is reacted with a compound of formula III (Z is halogen) in the presence or absence of an acid- acceptor, e.g. sodium carbonate or pyridine, in an inert organic solvent, e.g. ether or benzene, at room temperature, and if necessary, under heating, to give the objective compound of formula I. One or two or more types of the compounds mixed with other liquid crystals improve the stability and electrical properties remarkably.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11544778A JPS5910652B2 (en) | 1978-09-19 | 1978-09-19 | Fluorine-containing phenylbenzoate compounds and their uses |
DE19792937911 DE2937911A1 (en) | 1978-09-19 | 1979-09-19 | FLUORINE-CONTAINING PHENYLBENZOATE COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
US06/301,128 US4393231A (en) | 1978-09-19 | 1981-09-11 | Fluorine-containing phenyl benzoate compounds, and their production and use |
US06/477,899 US4481149A (en) | 1978-09-19 | 1983-03-23 | Fluorine-containing phenyl benzoate compounds, and their production and use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11544778A JPS5910652B2 (en) | 1978-09-19 | 1978-09-19 | Fluorine-containing phenylbenzoate compounds and their uses |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5540660A true JPS5540660A (en) | 1980-03-22 |
JPS5910652B2 JPS5910652B2 (en) | 1984-03-10 |
Family
ID=14662768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11544778A Expired JPS5910652B2 (en) | 1978-09-19 | 1978-09-19 | Fluorine-containing phenylbenzoate compounds and their uses |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5910652B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01503145A (en) * | 1987-04-28 | 1989-10-26 | メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | electro-optic display element |
US6051288A (en) * | 1995-04-12 | 2000-04-18 | Chisso Corporation | Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device |
US7001647B2 (en) | 2002-12-24 | 2006-02-21 | Asahi Denka Co., Ltd. | Perfluoroallyloxy compound and liquid crystal composition containing the same |
DE112006001453T5 (en) | 2005-06-09 | 2008-11-06 | Adeka Corp. | New compound and liquid crystal composition |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01132438U (en) * | 1988-03-04 | 1989-09-08 |
-
1978
- 1978-09-19 JP JP11544778A patent/JPS5910652B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01503145A (en) * | 1987-04-28 | 1989-10-26 | メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | electro-optic display element |
US6051288A (en) * | 1995-04-12 | 2000-04-18 | Chisso Corporation | Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device |
US7001647B2 (en) | 2002-12-24 | 2006-02-21 | Asahi Denka Co., Ltd. | Perfluoroallyloxy compound and liquid crystal composition containing the same |
DE112006001453T5 (en) | 2005-06-09 | 2008-11-06 | Adeka Corp. | New compound and liquid crystal composition |
US7785675B2 (en) | 2005-06-09 | 2010-08-31 | Adeka Corporation | Compound and liquid crystal composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5910652B2 (en) | 1984-03-10 |
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