JPH0452269B2 - - Google Patents
Info
- Publication number
- JPH0452269B2 JPH0452269B2 JP19383983A JP19383983A JPH0452269B2 JP H0452269 B2 JPH0452269 B2 JP H0452269B2 JP 19383983 A JP19383983 A JP 19383983A JP 19383983 A JP19383983 A JP 19383983A JP H0452269 B2 JPH0452269 B2 JP H0452269B2
- Authority
- JP
- Japan
- Prior art keywords
- formula
- liquid crystal
- point
- dicyanopyrazinyl
- compound
- 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.)
- Expired
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 16
- -1 2,3-dicyano-5-substituted pyrazine Chemical class 0.000 claims description 15
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
- TXFPEBPIARQUIG-UHFFFAOYSA-N 4'-hydroxyacetophenone Chemical compound CC(=O)C1=CC=C(O)C=C1 TXFPEBPIARQUIG-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- FCJSHPDYVMKCHI-UHFFFAOYSA-N phenyl benzoate Chemical class C=1C=CC=CC=1C(=O)OC1=CC=CC=C1 FCJSHPDYVMKCHI-UHFFFAOYSA-N 0.000 description 4
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- IKKDQJGLFIXJKP-UHFFFAOYSA-N 2-(4-hydroxyphenyl)-2-oxoacetaldehyde;hydrate Chemical compound O.OC1=CC=C(C(=O)C=O)C=C1 IKKDQJGLFIXJKP-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- 229940073735 4-hydroxy acetophenone Drugs 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- DPZSNGJNFHWQDC-ARJAWSKDSA-N (z)-2,3-diaminobut-2-enedinitrile Chemical compound N#CC(/N)=C(/N)C#N DPZSNGJNFHWQDC-ARJAWSKDSA-N 0.000 description 1
- STJIWQOFZIYYFH-UHFFFAOYSA-N 1-(2-phenylphenyl)cyclohexane-1-carbonitrile Chemical compound C=1C=CC=C(C=2C=CC=CC=2)C=1C1(C#N)CCCCC1 STJIWQOFZIYYFH-UHFFFAOYSA-N 0.000 description 1
- SHFGENOBPXWUJF-UHFFFAOYSA-N 2-(2-phenylphenyl)benzonitrile Chemical group N#CC1=CC=CC=C1C1=CC=CC=C1C1=CC=CC=C1 SHFGENOBPXWUJF-UHFFFAOYSA-N 0.000 description 1
- ABUDUIUSKAVAPC-UHFFFAOYSA-N 2-oxo-2-phenylacetic acid;hydrate Chemical compound O.OC(=O)C(=O)C1=CC=CC=C1 ABUDUIUSKAVAPC-UHFFFAOYSA-N 0.000 description 1
- LNEMDIUSUQPKIP-UHFFFAOYSA-N 2-phenyl-1,3-dioxane Chemical compound O1CCCOC1C1=CC=CC=C1 LNEMDIUSUQPKIP-UHFFFAOYSA-N 0.000 description 1
- OXPDQFOKSZYEMJ-UHFFFAOYSA-N 2-phenylpyrimidine Chemical compound C1=CC=CC=C1C1=NC=CC=N1 OXPDQFOKSZYEMJ-UHFFFAOYSA-N 0.000 description 1
- VRGQQLFRUKMDSW-UHFFFAOYSA-N 4-(4-pentylphenyl)benzoic acid Chemical compound C1=CC(CCCCC)=CC=C1C1=CC=C(C(O)=O)C=C1 VRGQQLFRUKMDSW-UHFFFAOYSA-N 0.000 description 1
- JFKUBRAOUZEZSL-UHFFFAOYSA-N 4-butylbenzoic acid Chemical compound CCCCC1=CC=C(C(O)=O)C=C1 JFKUBRAOUZEZSL-UHFFFAOYSA-N 0.000 description 1
- OZPPUPJQRJYTNY-UHFFFAOYSA-N 4-pentoxybenzoic acid Chemical compound CCCCCOC1=CC=C(C(O)=O)C=C1 OZPPUPJQRJYTNY-UHFFFAOYSA-N 0.000 description 1
- QCNUKEGGHOLBES-UHFFFAOYSA-N 4-propylcyclohexane-1-carboxylic acid Chemical compound CCCC1CCC(C(O)=O)CC1 QCNUKEGGHOLBES-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- VACLULPMEXHBMD-JOCQHMNTSA-N C1C[C@@H](CCC)CC[C@@H]1C1=CC=C(C(O)=O)C=C1 Chemical compound C1C[C@@H](CCC)CC[C@@H]1C1=CC=C(C(O)=O)C=C1 VACLULPMEXHBMD-JOCQHMNTSA-N 0.000 description 1
- JXPGQFKJNKWDKP-KTSLABGISA-N C1C[C@@H](CCC)CC[C@@H]1[C@@H]1CC[C@@H](C(O)=O)CC1 Chemical compound C1C[C@@H](CCC)CC[C@@H]1[C@@H]1CC[C@@H](C(O)=O)CC1 JXPGQFKJNKWDKP-KTSLABGISA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002262 Schiff base Substances 0.000 description 1
- 150000004753 Schiff bases Chemical class 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 125000005337 azoxy group Chemical group [N+]([O-])(=N*)* 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000005378 cyclohexanecarboxylic acids Chemical class 0.000 description 1
- IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical compound C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- QIIPQYDSKRYMFG-UHFFFAOYSA-M phenyl carbonate Chemical compound [O-]C(=O)OC1=CC=CC=C1 QIIPQYDSKRYMFG-UHFFFAOYSA-M 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
Landscapes
- Liquid Crystal Substances (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19383983A JPS6084273A (ja) | 1983-10-17 | 1983-10-17 | ２，３−ジシアノ−５−置換ピラジン誘導体 |
| DE8484109430T DE3481055D1 (de) | 1983-08-22 | 1984-08-08 | 2,3-dicyan-5-substituierte pyrazine und diese enthaltende fluessigkristall-zusammensetzung. |
| EP84109430A EP0136480B1 (en) | 1983-08-22 | 1984-08-08 | 2,3-dicyano-5-substituted pyrazines and liquid crystal composition containing them |
| US06/641,730 US4592857A (en) | 1983-08-22 | 1984-08-17 | 2,3-dicyano-5-substituted pyrazines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19383983A JPS6084273A (ja) | 1983-10-17 | 1983-10-17 | ２，３−ジシアノ−５−置換ピラジン誘導体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6084273A JPS6084273A (ja) | 1985-05-13 |
| JPH0452269B2 true JPH0452269B2 (US20030157376A1-20030821-M00001.png) | 1992-08-21 |
Family
ID=16314592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19383983A Granted JPS6084273A (ja) | 1983-08-22 | 1983-10-17 | ２，３−ジシアノ−５−置換ピラジン誘導体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6084273A (US20030157376A1-20030821-M00001.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2554191Y2 (ja) * | 1991-05-16 | 1997-11-12 | 三菱農機株式会社 | 移動農機におけるリコイル式始動装置 |
| TWI712590B (zh) * | 2015-11-10 | 2020-12-11 | 國立大學法人九州大學 | 二氰基吡𠯤化合物、發光材料、使用其之發光元件 |
-
1983
- 1983-10-17 JP JP19383983A patent/JPS6084273A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6084273A (ja) | 1985-05-13 |
