JPS5572143A - Fluorine-containing phenylbenzoate compound, and its preparation and use - Google Patents
Fluorine-containing phenylbenzoate compound, and its preparation and useInfo
- Publication number
- JPS5572143A JPS5572143A JP14457178A JP14457178A JPS5572143A JP S5572143 A JPS5572143 A JP S5572143A JP 14457178 A JP14457178 A JP 14457178A JP 14457178 A JP14457178 A JP 14457178A JP S5572143 A JPS5572143 A JP S5572143A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- fluorine
- cyano
- 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:Fluorine-containing phenylbenzoate compound of formula I (Rf is 1W12C perfluoroalkyl; X is 1W12C alkyl, alkoxy, cyano, trifluoromethyl or nitro).
EXAMPLE: p'-Cyanophenyl-p-(3-trifluoromethylperfluorobutyl)benzoate.
USE: Useful as a constituent of liquid crystal composition, having high stability, excellent electrical characteristics, and long life.
PROCESS: For example, a compound of formula I is obtained by reacting p-cyano- phenol or its alkali metal salt of formula II (Y is H or alkali metal) with a compound of formula III (Z is halogen) in the presence or absence of an acid acceptor, such as sodium carbonate or pyridine, preferably in an inactive organic solvent such as ether.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14457178A JPS5923298B2 (en) | 1978-11-21 | 1978-11-21 | 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 |
---|---|---|---|
JP14457178A JPS5923298B2 (en) | 1978-11-21 | 1978-11-21 | Fluorine-containing phenylbenzoate compounds and their uses |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5572143A true JPS5572143A (en) | 1980-05-30 |
JPS5923298B2 JPS5923298B2 (en) | 1984-06-01 |
Family
ID=15365290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14457178A Expired JPS5923298B2 (en) | 1978-09-19 | 1978-11-21 | Fluorine-containing phenylbenzoate compounds and their uses |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5923298B2 (en) |
Cited By (3)
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 |
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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6141065U (en) * | 1984-08-21 | 1986-03-15 | トヨタ自動車株式会社 | Vehicle wiper intermittent time adjustment device |
KR102071568B1 (en) | 2018-04-19 | 2020-01-30 | 한국수력원자력 주식회사 | Method for decommissioning nuclear facilities |
-
1978
- 1978-11-21 JP JP14457178A patent/JPS5923298B2/en not_active Expired
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 |
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 |
---|---|
JPS5923298B2 (en) | 1984-06-01 |
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