JPS5777644A - Liquid crystal ester compound - Google Patents
Liquid crystal ester compoundInfo
- Publication number
- JPS5777644A JPS5777644A JP15315080A JP15315080A JPS5777644A JP S5777644 A JPS5777644 A JP S5777644A JP 15315080 A JP15315080 A JP 15315080A JP 15315080 A JP15315080 A JP 15315080A JP S5777644 A JPS5777644 A JP S5777644A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- compound
- reacted
- formulai
- straight chain
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 5
- -1 ester compound Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 229960000583 acetic acid Drugs 0.000 abstract 1
- 150000001348 alkyl chlorides Chemical class 0.000 abstract 1
- YXVFYQXJAXKLAK-UHFFFAOYSA-N biphenyl-4-ol Chemical compound C1=CC(O)=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-N 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000012362 glacial acetic acid Substances 0.000 abstract 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
Landscapes
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:A liquid crystal compound of formulaI(R is 1W10C straight chain alkyl; R'is H or 1W10C straight chain alkyl).
EXAMPLE: o-Bromo-p-(P'-hexylphenyl)phenyl trans-4-pentylcyclohexylcarbonate.
USE: Useful as a liquid crystal material, having a wide liquid crystal temperature, a high clear point and a low viscosity and suitable for a two-frequency driving liquid crystal material.
PROCESS: As shown in the reaction formulas, commercially available p-phenylphenol is reacted with bromine in glacial acetic acid, and the resultant compound is then reacted with dimethyl sulfate. The reaction product is acylated with an alkyl chloride to form a compound, which is reduced with hydrazine hydrate and potassium hydroxide. The resultant compound is then reacted with a tans-4-alkylcyclo-hexylcarbonyl chloride to give the aimed compound of formulaI.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15315080A JPS5777644A (en) | 1980-10-31 | 1980-10-31 | Liquid crystal ester compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15315080A JPS5777644A (en) | 1980-10-31 | 1980-10-31 | Liquid crystal ester compound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5777644A true JPS5777644A (en) | 1982-05-15 |
| JPS6355503B2 JPS6355503B2 (en) | 1988-11-02 |
Family
ID=15556105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15315080A Granted JPS5777644A (en) | 1980-10-31 | 1980-10-31 | Liquid crystal ester compound |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5777644A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4737313A (en) * | 1984-02-08 | 1988-04-12 | Chisso Corporation | Liquid-crystalline substituted biphenyl esters |
| JP2012087989A (en) * | 2010-10-20 | 2012-05-10 | Takasago Thermal Eng Co Ltd | Steam supply apparatus and steam supply system using solar heat |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6002829A (en) | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
-
1980
- 1980-10-31 JP JP15315080A patent/JPS5777644A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4737313A (en) * | 1984-02-08 | 1988-04-12 | Chisso Corporation | Liquid-crystalline substituted biphenyl esters |
| JP2012087989A (en) * | 2010-10-20 | 2012-05-10 | Takasago Thermal Eng Co Ltd | Steam supply apparatus and steam supply system using solar heat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6355503B2 (en) | 1988-11-02 |
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