JPS54160350A - Ester compound - Google Patents
Ester compoundInfo
- Publication number
- JPS54160350A JPS54160350A JP6922778A JP6922778A JPS54160350A JP S54160350 A JPS54160350 A JP S54160350A JP 6922778 A JP6922778 A JP 6922778A JP 6922778 A JP6922778 A JP 6922778A JP S54160350 A JPS54160350 A JP S54160350A
- Authority
- JP
- Japan
- Prior art keywords
- carboxylic acid
- liquid crystal
- ester
- acid
- trans
- 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
Abstract
NEW MATERIAL:An ester compound of the formula (R is 1W8C straight chaim alkyl group).
EXAMPLE: 2'-Chloro-4'-phenylphenyl ester of trans-4-n-propylcloychexane-1-carboxylic acid.
USE: Liquid crystal components having a wide liquid crystal temperature range of 20W40°C, capable of giving liquid crystal compositions upon combination of several types.
PROCESS: A trans-4-n-alkylcyclohexane-1-carboxylic acid is heated with an excess of thionyl chloride under reflux to give an acid chloride, which is heated with 2- chloro-4-phenylphenol at 80°C to form an ester of the carboxylic acid. The starting carboxylic acid is obtained by reducing an 4-n-alkylbenzoic acid.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6922778A JPS54160350A (en) | 1978-06-08 | 1978-06-08 | Ester compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6922778A JPS54160350A (en) | 1978-06-08 | 1978-06-08 | Ester compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54160350A true JPS54160350A (en) | 1979-12-19 |
JPS6160063B2 JPS6160063B2 (en) | 1986-12-19 |
Family
ID=13396618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6922778A Granted JPS54160350A (en) | 1978-06-08 | 1978-06-08 | Ester compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54160350A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2736525A1 (en) * | 1976-08-13 | 1978-03-02 | Secr Defence Brit | LIQUID CRYSTAL MATERIALS AND LIQUID CRYSTAL DISPLAY DEVICES |
-
1978
- 1978-06-08 JP JP6922778A patent/JPS54160350A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2736525A1 (en) * | 1976-08-13 | 1978-03-02 | Secr Defence Brit | LIQUID CRYSTAL MATERIALS AND LIQUID CRYSTAL DISPLAY DEVICES |
Also Published As
Publication number | Publication date |
---|---|
JPS6160063B2 (en) | 1986-12-19 |
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