JPS643183B2 - - Google Patents

Info

Publication number

JPS643183B2

JPS643183B2 JP17113380A JP17113380A JPS643183B2 JP S643183 B2 JPS643183 B2 JP S643183B2 JP 17113380 A JP17113380 A JP 17113380A JP 17113380 A JP17113380 A JP 17113380A JP S643183 B2 JPS643183 B2 JP S643183B2

Authority

JP

Japan

Prior art keywords

liquid crystal

compound

trans

crystal composition

dielectric anisotropy

Prior art date

1980-12-04

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

• Espacenet
• Global Dossier
• Discuss

• -1 ester compound Chemical class 0.000 claims description 8
• 125000000217 alkyl group Chemical group 0.000 claims description 4
• 125000004432 carbon atom Chemical group C* 0.000 claims description 4
• 239000004973 liquid crystal related substance Substances 0.000 description 30
• 150000001875 compounds Chemical class 0.000 description 27
• 239000000203 mixture Substances 0.000 description 19
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 16
• FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 10
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
• ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
• 238000002844 melting Methods 0.000 description 6
• 230000008018 melting Effects 0.000 description 6
• 238000000034 method Methods 0.000 description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
• 238000010992 reflux Methods 0.000 description 5
• 238000000862 absorption spectrum Methods 0.000 description 4
• 238000010586 diagram Methods 0.000 description 4
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
• 238000005406 washing Methods 0.000 description 4
• 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 3
• MPAIWVOBMLSHQA-UHFFFAOYSA-N 3,6-dihydroxybenzene-1,2-dicarbonitrile Chemical compound OC1=CC=C(O)C(C#N)=C1C#N MPAIWVOBMLSHQA-UHFFFAOYSA-N 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
• 239000000975 dye Substances 0.000 description 3
• 238000005259 measurement Methods 0.000 description 3
• 229920006391 phthalonitrile polymer Polymers 0.000 description 3
• ZHJCVLQOKPGYDJ-MGCOHNPYSA-N CCCC[C@H]1CC[C@@H](CC1)C(Cl)=O Chemical compound CCCC[C@H]1CC[C@@H](CC1)C(Cl)=O ZHJCVLQOKPGYDJ-MGCOHNPYSA-N 0.000 description 2
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• BALGERHMIXFENA-MGCOHNPYSA-N CCCC[C@H]1CC[C@H](C(O)=O)CC1 Chemical compound CCCC[C@H]1CC[C@H](C(O)=O)CC1 BALGERHMIXFENA-MGCOHNPYSA-N 0.000 description 1
• 239000004988 Nematic liquid crystal Substances 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 239000002585 base Substances 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000003054 catalyst Substances 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 125000004093 cyano group Chemical group *C#N 0.000 description 1
• 238000004821 distillation Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• YWGHUJQYGPDNKT-UHFFFAOYSA-N hexanoyl chloride Chemical compound CCCCCC(Cl)=O YWGHUJQYGPDNKT-UHFFFAOYSA-N 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 150000002825 nitriles Chemical class 0.000 description 1
• XQZYPMVTSDWCCE-UHFFFAOYSA-N phthalonitrile Chemical compound N#CC1=CC=CC=C1C#N XQZYPMVTSDWCCE-UHFFFAOYSA-N 0.000 description 1
• 208000003580 polydactyly Diseases 0.000 description 1
• 238000001953 recrystallisation Methods 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• 239000002904 solvent Substances 0.000 description 1
• 238000002834 transmittance Methods 0.000 description 1