JPS54106453A - P-(4-alkyl-1-cyclohexenyl)benzoic acid p-cyanophenyl ester - Google Patents
P-(4-alkyl-1-cyclohexenyl)benzoic acid p-cyanophenyl esterInfo
- Publication number
- JPS54106453A JPS54106453A JP1324278A JP1324278A JPS54106453A JP S54106453 A JPS54106453 A JP S54106453A JP 1324278 A JP1324278 A JP 1324278A JP 1324278 A JP1324278 A JP 1324278A JP S54106453 A JPS54106453 A JP S54106453A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- cyclohexenyl
- benzoic acid
- chloride
- reacting
- 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:The title compound I (R is 1-9C straight chain alkyl).
USE: A liquid crystal which exhibits nematic state over a wider temperature range.
PROCESS: The objective compound is prepared by (1) reacting p-(4-alkyl-1-cyclohexenyl) benzoic acid II with oxalyl chloride (COCl)2 or thionyl chloride to afford the acid chloride of the compound II, and (2) without separating the product, reacting the acid chloride with p-cyanophenol in the presence of a basic solvent such as pyridine.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1324278A JPS54106453A (en) | 1978-02-08 | 1978-02-08 | P-(4-alkyl-1-cyclohexenyl)benzoic acid p-cyanophenyl ester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1324278A JPS54106453A (en) | 1978-02-08 | 1978-02-08 | P-(4-alkyl-1-cyclohexenyl)benzoic acid p-cyanophenyl ester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54106453A true JPS54106453A (en) | 1979-08-21 |
Family
ID=11827722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1324278A Pending JPS54106453A (en) | 1978-02-08 | 1978-02-08 | P-(4-alkyl-1-cyclohexenyl)benzoic acid p-cyanophenyl ester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54106453A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56133233A (en) * | 1980-02-22 | 1981-10-19 | Merck Patent Gmbh | Phenylcyclohexene derivatives and liquid crystal dielectric body and electronic optical display element containing same |
JPS5738729A (en) * | 1980-06-02 | 1982-03-03 | Bbc Brown Boveri & Cie | Anisotropic cyclohexene compound and liquid crystal mixture containing same |
-
1978
- 1978-02-08 JP JP1324278A patent/JPS54106453A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56133233A (en) * | 1980-02-22 | 1981-10-19 | Merck Patent Gmbh | Phenylcyclohexene derivatives and liquid crystal dielectric body and electronic optical display element containing same |
JPS5738729A (en) * | 1980-06-02 | 1982-03-03 | Bbc Brown Boveri & Cie | Anisotropic cyclohexene compound and liquid crystal mixture containing same |
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