JPS6475450A - Optically active compound - Google Patents
Optically active compoundInfo
- Publication number
- JPS6475450A JPS6475450A JP23200687A JP23200687A JPS6475450A JP S6475450 A JPS6475450 A JP S6475450A JP 23200687 A JP23200687 A JP 23200687A JP 23200687 A JP23200687 A JP 23200687A JP S6475450 A JPS6475450 A JP S6475450A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound expressed
- reacted
- useful
- carbon atom
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Abstract
NEW MATERIAL:A compound expressed by formula I [R is 2-16C alkyl; m and n are 1 or 2; x is 0-5; * indicates asymmetric carbon atom of (R) or (S) configuration, ** indicates asymmetric carbon atom of (S) configuration; Y is formula II or single bond]. EXAMPLE:4'-[ (S)-1-Methylheptyloxy ] biphenyl-4-yl 4-[(S)-2-methylbutanoyloxy] benzoate. USE:Useful as an electrooptical display material, industrially and readily produci ble, colorless itself, having improved chemical stability to light, moisture, heat, etc., especially excellent responsiveness and memory properties, both great spontaneous polarization and helical pitch, extremely practical and useful as optical switching elements for display and capable of readily regulating helical pitch in using as SC* liquid crystal compositions. PREPARATION:For example, a compound expressed by formula III as a raw material is reacted with a chlorinating agent to provide a product, which is then reacted with a compound expressed by formula IV to afford the aimed compound expressed by formula I (Y is formula II).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23200687A JPS6475450A (en) | 1987-09-18 | 1987-09-18 | Optically active compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23200687A JPS6475450A (en) | 1987-09-18 | 1987-09-18 | Optically active compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6475450A true JPS6475450A (en) | 1989-03-22 |
Family
ID=16932469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23200687A Pending JPS6475450A (en) | 1987-09-18 | 1987-09-18 | Optically active compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6475450A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5089169A (en) * | 1989-01-17 | 1992-02-18 | Fujitsu Limited | Liquid crystal material and display device using same |
-
1987
- 1987-09-18 JP JP23200687A patent/JPS6475450A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5089169A (en) * | 1989-01-17 | 1992-02-18 | Fujitsu Limited | Liquid crystal material and display device using same |
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