JPS5735552A - Cinnamonitrile compound - Google Patents
Cinnamonitrile compoundInfo
- Publication number
- JPS5735552A JPS5735552A JP10819180A JP10819180A JPS5735552A JP S5735552 A JPS5735552 A JP S5735552A JP 10819180 A JP10819180 A JP 10819180A JP 10819180 A JP10819180 A JP 10819180A JP S5735552 A JPS5735552 A JP S5735552A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound shown
- compound
- reacted
- give
- 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 cinnamonitrile compound shown by the formula I (R is 1W5C alkyl).
EXAMPLE: A compound shown by the formula IV.
USE: A liquid crystal compound exhibiting a high nematic→transition point of isotropic liquid. The display cell of a liquid crystal can display even at high temperature.
PROCESS: A compound shown by the formula II is reacted with a halogenating agent (e.g., thionyl chloride, etc.) to give a compound shown by the formula II' (X is halogen), which is reacted with a compound shown by the formula III in an inert solvent (e.g. THF, etc.) and purified to give a compound shown by the formula I. The reaction is carried out at normal pressure at room temperature or at the reflux temperature of the reaction mixture.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10819180A JPS5735552A (en) | 1980-08-08 | 1980-08-08 | Cinnamonitrile compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10819180A JPS5735552A (en) | 1980-08-08 | 1980-08-08 | Cinnamonitrile compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5735552A true JPS5735552A (en) | 1982-02-26 |
Family
ID=14478306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10819180A Pending JPS5735552A (en) | 1980-08-08 | 1980-08-08 | Cinnamonitrile compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5735552A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996032374A1 (en) * | 1995-04-14 | 1996-10-17 | Chisso Corporation | Acrylonitrile derivatives, liquid-crystal composition, and liquid-crystal display device |
WO1999005097A1 (en) * | 1997-07-24 | 1999-02-04 | Merck Patent Gmbh | Liquid crystal propene or propenyl nitrile derivatives |
-
1980
- 1980-08-08 JP JP10819180A patent/JPS5735552A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996032374A1 (en) * | 1995-04-14 | 1996-10-17 | Chisso Corporation | Acrylonitrile derivatives, liquid-crystal composition, and liquid-crystal display device |
WO1999005097A1 (en) * | 1997-07-24 | 1999-02-04 | Merck Patent Gmbh | Liquid crystal propene or propenyl nitrile derivatives |
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