JPS5448740A - Biphenyl esters - Google Patents
Biphenyl estersInfo
- Publication number
- JPS5448740A JPS5448740A JP11543877A JP11543877A JPS5448740A JP S5448740 A JPS5448740 A JP S5448740A JP 11543877 A JP11543877 A JP 11543877A JP 11543877 A JP11543877 A JP 11543877A JP S5448740 A JPS5448740 A JP S5448740A
- Authority
- JP
- Japan
- Prior art keywords
- bromobiphenyl
- react
- compound
- chloride
- cyanophenyl
- 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
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical class C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 title abstract 2
- KBNUZLPQQMVGPR-UHFFFAOYSA-N 4-(4-cyanophenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(C#N)C=C1 KBNUZLPQQMVGPR-UHFFFAOYSA-N 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 abstract 2
- UUVKNCRMWPNBNM-UHFFFAOYSA-N 1-[4-(4-bromophenyl)phenyl]ethanone Chemical group C1=CC(C(=O)C)=CC=C1C1=CC=C(Br)C=C1 UUVKNCRMWPNBNM-UHFFFAOYSA-N 0.000 abstract 1
- PKJBWOWQJHHAHG-UHFFFAOYSA-N 1-bromo-4-phenylbenzene Chemical group C1=CC(Br)=CC=C1C1=CC=CC=C1 PKJBWOWQJHHAHG-UHFFFAOYSA-N 0.000 abstract 1
- UTHDVFIFIMWTJQ-UHFFFAOYSA-N 4-(4-bromophenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(Br)C=C1 UTHDVFIFIMWTJQ-UHFFFAOYSA-N 0.000 abstract 1
- XIIIHRLCKLSYNH-UHFFFAOYSA-N 4-Hexyloxyphenol Chemical compound CCCCCCOC1=CC=C(O)C=C1 XIIIHRLCKLSYNH-UHFFFAOYSA-N 0.000 abstract 1
- -1 Biphenyl ester Chemical class 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012346 acetyl chloride Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 235000010290 biphenyl Nutrition 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Abstract
NEW MATERIAL:Biphenyl ester of formula I (R is C4W8 straight-chain alkyl).
EXAMPLE: 4-(4-Cyanophenyl)benzoic acid 4'-n-hexyloxyphenyl ester.
USE: Liquid crystal having excellent stability, positive dielectric anisotropy and a broad temperature range of liquid crystal.
PROCESS: For example, 4-bromobiphenyl is allowed to react with acetyl chloride in the presence of A1 chloride to give 4-acetyl-4'-bromobiphenyl, which is then reacted with Br2NaOH to afford 4-bromobiphenyl-4'-carboxylic acid. Treatment of the compound thus obtained with CuCN gives 4-cyanobiphenyl-4'-carboxylic acid which is then made to react with thionyl chloride to give 4-(4-cyanophenyl) benzoic acid. Finally this compound is made to react with 4-n-hexyloxyphenol to afford the objective compound of formula I
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11543877A JPS5448740A (en) | 1977-09-26 | 1977-09-26 | Biphenyl esters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11543877A JPS5448740A (en) | 1977-09-26 | 1977-09-26 | Biphenyl esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5448740A true JPS5448740A (en) | 1979-04-17 |
Family
ID=14662552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11543877A Pending JPS5448740A (en) | 1977-09-26 | 1977-09-26 | Biphenyl esters |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5448740A (en) |
-
1977
- 1977-09-26 JP JP11543877A patent/JPS5448740A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| MOI CRYST.LIG.CRYST=1975 * |
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