WO1996030330A1 - Compose polycyclique, matiere a cristaux liquides constitue de ce compose, ainsi que composition a cristaux liquides et dispositif a cristaux liquides contenant cette matiere - Google Patents
Compose polycyclique, matiere a cristaux liquides constitue de ce compose, ainsi que composition a cristaux liquides et dispositif a cristaux liquides contenant cette matiere Download PDFInfo
- Publication number
- WO1996030330A1 WO1996030330A1 PCT/JP1996/000783 JP9600783W WO9630330A1 WO 1996030330 A1 WO1996030330 A1 WO 1996030330A1 JP 9600783 W JP9600783 W JP 9600783W WO 9630330 A1 WO9630330 A1 WO 9630330A1
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- WIPO (PCT)
- Prior art keywords
- group
- liquid crystal
- compound
- same
- polycyclic compound
- Prior art date
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 159
- -1 Polycyclic compound Chemical class 0.000 title claims abstract description 100
- 239000000203 mixture Substances 0.000 title claims abstract description 75
- 239000000463 material Substances 0.000 title claims abstract description 57
- 150000001875 compounds Chemical class 0.000 title description 84
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 35
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 28
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 claims abstract description 7
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 125000003367 polycyclic group Chemical group 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- 241000947840 Alteromonadales Species 0.000 claims 1
- 239000004990 Smectic liquid crystal Substances 0.000 abstract description 20
- 230000001747 exhibiting effect Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 4
- AUWFQDHXYSYTIR-UHFFFAOYSA-N 4-fluoro-1,2-dihydronaphthalene Chemical compound C1=CC=C2C(F)=CCCC2=C1 AUWFQDHXYSYTIR-UHFFFAOYSA-N 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 57
- 239000000243 solution Substances 0.000 description 35
- 239000012071 phase Substances 0.000 description 30
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000004440 column chromatography Methods 0.000 description 19
- 238000003756 stirring Methods 0.000 description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- 239000007787 solid Substances 0.000 description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 17
- 229910052739 hydrogen Inorganic materials 0.000 description 17
- 238000005481 NMR spectroscopy Methods 0.000 description 16
- 239000002904 solvent Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 15
- 150000002148 esters Chemical class 0.000 description 15
- 239000012141 concentrate Substances 0.000 description 13
- 239000011541 reaction mixture Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 210000004027 cell Anatomy 0.000 description 10
- 239000012299 nitrogen atmosphere Substances 0.000 description 10
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 238000005160 1H NMR spectroscopy Methods 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 8
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 8
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetraline Natural products C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 101150041968 CDC13 gene Proteins 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 230000010287 polarization Effects 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 230000002269 spontaneous effect Effects 0.000 description 5
- INTCREPVOCRRKW-UHFFFAOYSA-N 6-phenylmethoxy-3,4-dihydronaphthalene-2-carboxylic acid Chemical compound C1=C2CCC(C(=O)O)=CC2=CC=C1OCC1=CC=CC=C1 INTCREPVOCRRKW-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 238000001819 mass spectrum Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 description 3
- 150000001733 carboxylic acid esters Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 2
- GHEALLBVGPKIGL-UHFFFAOYSA-N 6-[4-(4-decoxyphenyl)benzoyl]oxy-3,4-dihydronaphthalene-2-carboxylic acid Chemical compound C1=CC(OCCCCCCCCCC)=CC=C1C1=CC=C(C(=O)OC=2C=C3CCC(=CC3=CC=2)C(O)=O)C=C1 GHEALLBVGPKIGL-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 210000002858 crystal cell Anatomy 0.000 description 2
- PKFVSTMMYSMWLE-UHFFFAOYSA-N ethyl 2-fluoro-6-phenylmethoxy-3,4-dihydro-1h-naphthalene-2-carboxylate Chemical compound C=1C=C2CC(C(=O)OCC)(F)CCC2=CC=1OCC1=CC=CC=C1 PKFVSTMMYSMWLE-UHFFFAOYSA-N 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012561 harvest cell culture fluid Substances 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- AQRLNPVMDITEJU-UHFFFAOYSA-N triethylsilane Chemical compound CC[SiH](CC)CC AQRLNPVMDITEJU-UHFFFAOYSA-N 0.000 description 2
- YEIGUXGHHKAURB-UHFFFAOYSA-N viridine Natural products O=C1C2=C3CCC(=O)C3=CC=C2C2(C)C(O)C(OC)C(=O)C3=COC1=C23 YEIGUXGHHKAURB-UHFFFAOYSA-N 0.000 description 2
- SBVWXPRVYUGDPE-UHFFFAOYSA-N 1-methyl-6-phenylmethoxy-3,4-dihydronaphthalene-2-carboxylic acid Chemical compound C=1C=C2C(C)=C(C(O)=O)CCC2=CC=1OCC1=CC=CC=C1 SBVWXPRVYUGDPE-UHFFFAOYSA-N 0.000 description 1
- VVNOVLWUNNDQIC-UHFFFAOYSA-N 2-fluoro-6-phenylmethoxy-3,4-dihydro-1h-naphthalene-2-carboxylic acid Chemical compound C=1C=C2CC(C(=O)O)(F)CCC2=CC=1OCC1=CC=CC=C1 VVNOVLWUNNDQIC-UHFFFAOYSA-N 0.000 description 1
- ILYSAKHOYBPSPC-UHFFFAOYSA-N 2-phenylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=CC=C1 ILYSAKHOYBPSPC-UHFFFAOYSA-N 0.000 description 1
- HQVTYOXUVQQMLD-UHFFFAOYSA-N 4-(4-decoxyphenyl)benzoic acid Chemical compound C1=CC(OCCCCCCCCCC)=CC=C1C1=CC=C(C(O)=O)C=C1 HQVTYOXUVQQMLD-UHFFFAOYSA-N 0.000 description 1
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 101500021172 Aplysia californica Myomodulin-C Proteins 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 1
- NZNMSOFKMUBTKW-UHFFFAOYSA-N Cyclohexanecarboxylic acid Natural products OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 description 1
- 240000001414 Eucalyptus viminalis Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- LNETULKMXZVUST-UHFFFAOYSA-N alpha-naphthoic acid Natural products C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000005620 antiferroelectricity Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229960003369 butacaine Drugs 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000006264 debenzylation reaction Methods 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000000640 hydroxylating effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- DVSDBMFJEQPWNO-UHFFFAOYSA-N methyllithium Chemical compound C[Li] DVSDBMFJEQPWNO-UHFFFAOYSA-N 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JKRHDMPWBFBQDZ-UHFFFAOYSA-N n'-hexylmethanediimine Chemical compound CCCCCCN=C=N JKRHDMPWBFBQDZ-UHFFFAOYSA-N 0.000 description 1
- SAVQQRYWWAGSQW-UHFFFAOYSA-N n-methyl-n-(trifluoro-$l^{4}-sulfanyl)methanamine Chemical compound CN(C)S(F)(F)F SAVQQRYWWAGSQW-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- MGRVHEPOKCNDKC-UHFFFAOYSA-N propyl 6-phenylmethoxy-3,4-dihydronaphthalene-2-carboxylate Chemical compound C1=C2CCC(C(=O)OCCC)=CC2=CC=C1OCC1=CC=CC=C1 MGRVHEPOKCNDKC-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- JWHOQZUREKYPBY-UHFFFAOYSA-N rubonic acid Natural products CC1(C)CCC2(CCC3(C)C(=CCC4C5(C)CCC(=O)C(C)(C)C5CC(=O)C34C)C2C1)C(=O)O JWHOQZUREKYPBY-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- PQDJYEQOELDLCP-UHFFFAOYSA-N trimethylsilane Chemical compound C[SiH](C)C PQDJYEQOELDLCP-UHFFFAOYSA-N 0.000 description 1
- HUYHHHVTBNJNFM-UHFFFAOYSA-N trimethylsilylsilicon Chemical compound C[Si](C)(C)[Si] HUYHHHVTBNJNFM-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- JLYXXMFPNIAWKQ-UHFFFAOYSA-N γ Benzene hexachloride Chemical compound ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C69/757—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/94—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of polycyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
- C09K2019/324—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a dihydronaphthalene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
- C09K2019/325—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a tetrahydronaphthalene, e.g. -2,6-diyl (tetralin)
Definitions
- Liquid crystal composition and liquid crystal device containing the liquid crystal material Liquid crystal composition and liquid crystal device containing the liquid crystal material
- the present invention relates to a polycyclic compound, a liquid crystal material comprising the polycyclic compound, a liquid crystal composition containing the liquid crystal material, and a liquid crystal device.
- a switching element using a ferroelectric liquid crystal compound or an antiferroelectric liquid crystal compound is different from a switching element using a TN mode or an STN mode only by changing the orientation of the molecules of the liquid crystal compound. Since it can function as a switching element, switching time is greatly reduced. Furthermore, the value of P s XE given by the spontaneous polarization (P s) and the S field strength (E) of the ferroelectric liquid crystal compound or the antiferroelectric S liquid crystal compound determines the orientation direction of the molecules of the liquid crystal compound. Power consumption is very low because the effective energy intensity is Disappears.
- Such a ferroelectric liquid crystal compound has two stable states, that is, bistability, depending on the direction of an applied electric field, and the antiferroelectric liquid crystal compound has a tristable state. It has very good characteristics and is particularly suitable for use as a display device for moving images.
- the liquid crystal compound When such a ferroelectric liquid crystal compound or an antiferroelectric liquid crystal compound is used in an optical switching device, the liquid crystal compound must have, for example, an operating temperature range around or below room temperature, and an operating temperature range. Many characteristics are required, such as a wide width, a high (fast) switching speed, and a proper switching threshold voltage. Of these, the operating temperature range is a particularly important characteristic for practical use.
- the present invention has been made in order to solve the problems in the prior art as described above, and includes a novel polycyclic compound which can be a liquid crystal material having excellent characteristics, and a novel polycyclic compound comprising the polycyclic compound. It is an object to provide a liquid crystal material, a liquid crystal composition including the liquid crystal material, and a liquid crystal element. Disclosure of the invention
- the polycyclic compound according to the present invention is a compound represented by the following formula (I).
- R 1 is an alkyl group having 6 to 16 carbon atoms or a carbon atom number
- 6 is a 1 6 halogenated alkyl group, one CH 2 constituting these groups - group, - CHL- group or a CL 2, - group (where, L is a halogen atom
- X 1 represents a 10-group or a single bond
- a 1 and A 2 are such that A 1 is one group selected from the following group a and A 2 is one group selected from the following group b, or A 1 is selected from the following group b A 2 is a group selected from the following group a.
- Group a biphenylene group, fluorine-substituted biphenyl Xylene group, phenylene, fluorine-substituted phenylene group and
- p is an integer of 1 to 7
- q is an integer of ⁇ to 4
- r is an integer of 0 to 3
- Y is a hydrogen atom, a fluorine atom, a methyl group or a trifluoromethyl group.
- R 2 represents an optically active group having at least one asymmetric carbon atom and having 4 to 20 carbon atoms.
- R 2 in the above formula (I) is preferably a group represented by the following formula (II).
- Q 1 represents one (CH 2 ), one (q is an integer of 0 to 6);
- Q 2 is an alkyl group having 1 to 5 carbon atoms, a halogenated alkyl group having 1 to 5 carbon atoms or a halogen atom,
- Q 3 is an alkyl group having 1 to 10 carbon atoms, and a part of a CH 2 — group constituting these groups may be substituted with a 10 ⁇ group or a C 00 — group;
- one group selected from the group a is a biphenylene group, a phenylene group or ⁇ o ⁇ ⁇ .
- the present invention provides a novel polycyclic compound.
- the liquid crystal material according to the present invention comprises the above polycyclic compound.
- the polycyclic compound according to the present invention is optically active, exhibits a smectic phase in a wide temperature range including room temperature, and is used as a ferroelectric liquid crystal material or an anti-strong compressible liquid crystal material.
- the liquid crystal composition according to the present invention contains the polycyclic compound (liquid crystal material).
- the temperature range in which the liquid crystal can be used can be widened without impairing the anti-strong attraction of the liquid crystal material of the present invention. Therefore, by using the liquid crystal composition containing the liquid crystal material of the present invention, it is possible to obtain a liquid crystal element or the like having a high-speed response in a wide temperature range. And a liquid crystal element comprising a liquid crystal composition filled in a gap between the cells, wherein the liquid crystal composition comprises the polycyclic compound. Contains.
- the liquid crystal display manufactured by using the liquid crystal element of the present invention operates during operation. Each time can be greatly reduced, and power consumption can be reduced. Also, since the tilt angle can be made very large and the orientation can be made very high, a high contrast can be obtained. Furthermore, a stable contrast can be obtained, and low-voltage driving is possible.
- the polycyclic compound of the present invention when used as an antiferroelectric liquid crystal material, it is easy to realize a memory property, and it is possible to impart properties such as an improvement in orientation.
- Figure 1 shows the NMR spectrum of 6- (4'-decyloxy-4-biphenylcarbonyloxy) -3.4-dihydro-2-naphthalenecarboxylic acid (R) l-trifluoromethylpentyl ester. It is.
- Figure 2 shows 6- (4'-decyloxy-4-biphenylcarbonylquinone) -3,4-dihydroxy-2-naphthylenecarboxylic acid (R) 1-trifluoromethyl-6-ethoxyhexyl ester This is a chart of the vector.
- Figure 3 shows 6- (4'-decyloxy-4-biphenylcarbonylquinine) -1-methyl-2,3,4-trihydro-2-naphthalenecarboxylic acid (R) l-trifluoromethyl- 6-Ethoxy hexyl ester! It is a chart of H-NMR spectrum.
- FIG. 6 is an explanatory diagram showing a pulse wave applied when measuring a switching time in the present invention.
- FIG. 7 is an explanatory diagram of a method for measuring spontaneous polarization in the present invention.
- FIG. 8 is a diagram schematically showing a cross-sectional shape of the liquid crystal element according to the present invention.
- 11a and 11b are transparent substrates
- 12 is a liquid crystal material
- 13 is a cell
- 14 is a gap
- 15a and 15b are transparent electrodes.
- the polycyclic compound according to the present invention is a compound represented by the following formula (I).
- R 1 is an alkyl group having 6 to 16 carbon atoms or 6 carbon atoms. To 16 halogenated alkyl groups.
- R 1 is an alkyl group having 6-1 6 carbon atoms
- examples of such alkyl groups, straight chain may be in any form of minute tricks like and alicyclic but, R 1 A molecule of a polycyclic compound in which is a straight-chain alkyl group exhibits excellent liquid crystallinity because the molecule has a rigid structure in which the molecule extends immediately.
- linear alkyl group examples include a hexyl group, a heptyl group, an octyl group, a nonyl group, a decyl group, a pendecyl group, a dodecyl group, a tetradecyl group, and a hexadecyl group.
- a linear alkyl group examples include a hexyl group, a heptyl group, an octyl group, a nonyl group, a decyl group, a pendecyl group, a dodecyl group, a tetradecyl group, and a hexadecyl group.
- halogenated alkyl group having 6 to 16 carbon atoms examples include groups in which part or all of the hydrogen atoms of the aforementioned alkyl group have been substituted with halogen atoms.
- Some of the groups that are not present and are not in immediate contact with each other may be substituted with 10-groups.
- a part of one CH 2 — group, one C HL — group, or one CL 2 — group (where L is a halogen atom) constituting an alkyl group or a halogenated alkyl group is replaced with a 10 — group.
- the alkyl group or the halogenated alkyl group may have a branched structure and have optical activity.
- X 1 represents a 10-group or a single bond.
- a 1 and A 2 are such that A 1 is one group selected from the following group a and A 2 is one group selected from the following group b, or A 1 is selected from the following group b A 2 is a group selected from the following group a.
- Group a biphenylene group, fluorinated biphenylene group, phenylene group, fluorinated phenylene group and Examples of the fluorine-substituted biphenylene group include, for example,
- fluorine-substituted fuylene group examples include, for example, Of these, the following groups are preferred
- p is an integer of 1 to 7
- q is an integer of 1 to 4
- r is an integer of 0 to 3
- Y is a hydrogen atom, a fluorine atom, a methyl group or a trifluoromethyl group.
- a 1 and A 2 are one group in which A 1 is selected from the group a, considering the properties of the liquid crystal material, and A Preferably, 2 is one group selected from the group b.
- R 2 represents an optically active group having at least one asymmetric carbon atom and having 4 to 20 carbon atoms. Specifically, for example, it is a group represented by the following formula (II).
- Q 1 is one (CH 2 ).
- q represents an integer of 0 to 6
- Q 2 is an alkyl group having 1 to 5 carbon atoms, a halogenated alkyl group having 1 to 5 carbon atoms or a halogen atom.
- Q 3 is an alkyl group having 1 to 10 carbon atoms, and a part of a CH 2 — group constituting these groups may be substituted with a 10 ⁇ group or a 1 C 00 — group.
- Q 2 is preferably CF 3 , C 2 F 5, CH 3 or C 2 H 6 ,
- Q is C 4 H, C sH u, C «H 1 S , one (CH 2 ) 2 OCH 3 , one (CH 2 ) sO CH 3 ,-(CH 2 ) 2 OC 2 H 6 ,-(CH 2) 6 0 C 2 H 6 , - CH 2 C 0 it preferably 2 C 2 H «.
- R 2 when the polycyclic compound of the present invention is used as a liquid crystal material, preferred examples of R 2 include the following groups in view of the properties of the liquid crystal substance.
- polycyclic compound represented by the above formula (I) include the compounds described in the following Tables 1 to 7.
- the polycyclic compound as described above can be produced by using a combination of known synthesis techniques, and for example, can be synthesized according to the following synthesis route.
- carboxylic acid ester (ii) is put into a solvent such as chloroform and the like, and is allowed to react with eodotrimethyllane and the like, followed by debenzylation to give 3,4-dihydro-1-fluoro-6.
- -Hydroxy-2-naphthalene carboxylate (iv) is obtained.
- the above method is an example of the method for producing the polycyclic compound of the present invention, and the polycyclic compound of the present invention is not limited by this method.
- FIG. 1 shows a chart of the 'H-NMR spectrum of ethylene carboxylic acid (R) 1-trifluoromethylpentyl ester. ) 2 CH 3
- the numbers 1 to ⁇ indicate hydrogen atoms, and these numbers correspond to the numbers assigned to the peaks in FIG.
- the numbers ⁇ to ⁇ indicate hydrogen atoms, and these numbers correspond to the numbers assigned to the peaks in FIG.
- the numbers 1 to ⁇ indicate hydrogen atoms, and these numbers correspond to the numbers assigned to the peaks in FIG.
- the numbers 1 to ⁇ indicate hydrogen atoms, and these numbers correspond to the numbers assigned to the peaks in FIG.
- the polycyclic compound represented by the above formula (I) can be used, for example, as a liquid crystal material.
- a polycyclic compound having optical activity can be used as a ferroelectric liquid crystal material or an antiferroelectric liquid crystal material.
- the liquid crystal material of the present invention can be used alone, but can also be used as a liquid crystal composition by mixing with another liquid crystal material.
- the liquid crystal material of the present invention can be used as a main component of an antiferroelectric liquid crystal composition or as an auxiliary for a liquid crystal composition containing a compound exhibiting another smectic phase as a main component. That is, among the polycyclic compounds of the present invention, the compound exhibiting a smectic phase can be used as a main component of a liquid crystal composition or as an auxiliary of a liquid crystal composition mainly composed of another liquid crystal material. Further, a compound that does not show a smectic phase can be used as an auxiliary in a liquid crystal composition containing another liquid crystal material as a main component.
- liquid crystal compound liquid crystal material
- examples of the liquid crystal compound (liquid crystal material) that can be used together with the polycyclic compound represented by the above formula (I) in the present invention include a benzoic acid ester liquid crystal compound and a liquid hexyl carboxylate liquid crystal compound.
- R 3 is an alkyl group or an alkoxy group having 6 to 16 carbon atoms
- R 4 is the same as R 2 in the formula (I).
- R 3 is an alkyl group or an alkoxy group having 6 to 16 carbon atoms
- R 4 is the same as R 2 in the formula (I).
- liquid crystal compound that can be used together with the polycyclic compound of the present invention represented by the above formula (I), specifically,
- Benzoate liquid crystal compounds such as C 8 H 17 -0-g-COO -H @ CN
- Cyclohexylcarboxylic acid ester-based liquid crystal compounds such as C 10 H 2 I— (H-coo- ⁇ 0) -OC 5 H 11
- Terphenyl-based liquid crystal compounds such as Liquid hexyl liquid crystal compound
- R 5 is an alkyl group or an alkoxy group having 8 to 10 carbon atoms
- a 3 is one COO— or —CH 20 —
- R 6 is
- CF 30 As a particularly preferred example of the liquid crystal compound that can be used together with the liquid crystal material of the present invention, specifically, nC 10 H 21 -0- ⁇ 0> — ⁇ Q> -CO ⁇ P® ⁇ CO -C * HC 4 H 9
- the liquid crystal composition of the present invention contains the polycyclic compound represented by the formula (I) and other compounds including the liquid crystal compounds exemplified above.
- the content of the polycyclic compound represented by the formula (I) in the liquid crystal composition can be arbitrarily set in consideration of the properties of the obtained liquid composition.
- the liquid crystal composition of the present invention contains the polycyclic compound represented by the formula (I) in a total amount of 100 parts by weight of the liquid crystal material in the composition of the formula (I), usually 1 to 99 parts by weight, Preferably 5 to 75 parts by weight It is contained in the amount within the range. Within this range, several types of liquid crystal compounds represented by the formula (I) can be used in combination.
- the liquid crystal composition may further contain additives, such as, for example, a conductivity-imparting agent and a lifetime improving agent, which are compounded in a normal liquid crystal composition.
- additives such as, for example, a conductivity-imparting agent and a lifetime improving agent, which are compounded in a normal liquid crystal composition.
- the liquid crystal composition used in the present invention can be produced by mixing the above polycyclic compound and, if desired, other liquid crystal compounds and additives.
- the liquid crystal composition (liquid crystal substance) containing the above-described liquid crystal material causes an optical switching phenomenon when a voltage is applied.
- a display device with good responsiveness can be manufactured by utilizing this phenomenon.
- the liquid crystal materials used in such display devices include smectic C phase, smectic F phase, smectic G phase, smectic H ⁇ , smectic I phase, smectic J phase and smectic J phase.
- Compounds that exhibit any of the clickic K phases can be used.
- the response speed of the display element is generally fast in the smectic C phase, it is effective to operate the smectic C phase. It can also be used in smectic A phase.
- the liquid crystal element of the present invention includes, for example, a cell 13 filled with a liquid crystal substance 12 and a polarizing plate (not shown) as shown in FIG. That is, the liquid crystal element of the present invention includes, for example, two transparent substrates lla and lib arranged so as to form a gap 14 for filling the liquid crystal substance 12 and the two transparent substrates 11 a and Cell 13 composed of transparent «poles 15a and 15b formed on the surface facing liquid crystal substance 1 2 of 1 1b, and this cell 13 The liquid crystal material 12 filled in the gaps 14 and the polarizers (not shown) arranged one by one on both sides of the cell 13.
- the transparent substrate for example, glass and a transparent polymer plate can be used.
- a transparent electrode is provided on the surface of the transparent substrate.
- the transparent electrode is formed by coating or evaporating the surface of the transparent substrate with, for example, iridium oxide, tin oxide, or the like, and the thickness is usually in the range of 100 to 200 A.
- an alignment layer or an insulating layer may be further provided on the transparent electrode.
- the two transparent substrates as described above are arranged so that the transparent electrodes face each other, and a gap for filling the liquid crystal material is formed by the transparent substrate.
- the width of the gap formed as described above is: Usually it is 1 to 10 tz m, preferably 1 to 5 jum. Such a gap can be easily formed, for example, by arranging two substrates so as to sandwich the spacer.
- the two transparent substrates arranged so as to form a gap as described above are usually bonded together by sealing the periphery with a sealing material.
- the gap between the liquid crystal cells having the above configuration is filled with the liquid crystal material containing the polycyclic compound represented by the formula (I) as described above.
- a liquid crystal substance can be aligned using a uniaxial alignment control method such as a temperature gradient method using a spacer edge or a surface treatment method using an alignment film.
- a uniaxial alignment control method such as a temperature gradient method using a spacer edge or a surface treatment method using an alignment film.
- the liquid crystal material can be initially aligned.
- the liquid crystal cell filled with the liquid crystal substance and thus initially aligned is disposed between the two polarizing plates.
- the liquid crystal element of the present invention formed in this way has remarkably excellent properties such as contrast as compared with the conventional liquid crystal element.
- a surface stabilized ferroelectric liquid crystal element, a helical modulation element, a transient scattering type It can be suitably used as an element, a guest-host type element, a vertical alignment liquid crystal element and the like.
- liquid crystal display devices and electro-optical display devices can be manufactured using the liquid crystal element of the present invention.
- a liquid crystal element filled with a liquid crystal substance exhibiting a smectic phase is a storage type liquid crystal display element such as a heat-write type liquid crystal display element or a laser damage type liquid crystal display element.
- a liquid crystal display device such as a crystal display device or an electro-optical display device can be manufactured.
- an optical switching element such as an optical shutter or a liquid crystal printer, a piezoelectric element, and a swelling element can be used.
- a liquid crystal display device or an electro-optical display device such as an element can be manufactured.
- the liquid crystal substance used in the present invention has a property that even in the smectic A phase, which is not considered to exhibit bistability, the molecules are induced to tilt when an electric field is applied.
- the optical switching can be performed by using the optical switch.
- the liquid crystal material used in the present invention is formed into a smectic F phase having a higher order than the smectic C phase. In this case, since two or more stable states are shown, optical switching can be performed in the same manner as described above using a plurality of stable states in these phases. The invention's effect
- the present invention provides a novel polycyclic compound.
- This novel polycyclic compound is optically active, exhibits a smectic phase over a wide temperature range including room temperature, and can be used as a ferroelectric liquid crystal material or an antiferroelectric liquid crystal material.
- a liquid crystal material of the present invention with a liquid crystal material of the same type, Z or another type, the temperature range in which liquid crystal can be used can be widened without impairing the antiferroelectricity of the liquid crystal material of the present invention. it can.
- liquid crystal material a liquid crystal element or the like having high-speed response in a wide temperature range can be obtained.
- the liquid crystal display manufactured using the liquid crystal element of the present invention can significantly reduce the operation time and reduce the quenching force.
- the tilt angle of the molecules ie, the tilt angle
- the alignment of the liquid crystal molecules, ie, the orientation can be made very high, so that a high contrast can be obtained.
- stable contrast is obtained, and low S pressure drive is possible.
- polycyclic compound of the present invention when used as an anti-strongly inducing liquid crystal material, it is easy to realize a memory property, and it is possible to impart properties such as an improvement in orientation.
- R and S represent the R and S forms of the optically active form.
- 6-Benzylquin-toxo-2,3,4-trihydro-2-naphthalene force Dissolve 4.86 g (15 mimol) of ethyl ribonate in 100 ml of 2-propanol and add hydrogen. Sodium boride 3.17 (29.6 millimoles) was added. The mixture was stirred at room temperature under a nitrogen atmosphere for 91 reaction. After the reaction, the mixture was poured into 800 ml of water and neutralized by adding hydrochloric acid dropwise. The organic phase was separated, the aqueous phase was extracted with methylene chloride, the combined organic phases were washed with water, and the solvent was distilled off under reduced pressure.
- 6-benzyloxy-3,4-dihydro-2-naph obtained in the first step
- a mixture of 1.50 g (4.7 mmol) of tallencarboxylic acid propyl ester and 2.32 g of potassium hydroxide was dissolved in a mixed solution of ethanol Z water (50 ml / 1 Oml), and the mixture was stirred under a nitrogen atmosphere.
- the reaction was carried out under reflux for 5 hours under stirring. After the reaction, the mixture was poured into 500 ml of water, and the precipitated white gum was recrystallized from acetone to give 0.49 g of 6-benzyloxy-3,4-dihydro-2-naphthalenecarboxylic acid ( Yield; 26%).
- Figure 1 shows a chart of the NMR spectrum of this compound. Based on the results of these analyses, this compound was found to be the desired 6- (4'-decyloxy-4-biphenylcarponyloquinine) -3.4-dihydro-2-naphthalenecarboxylic acid (R) 1-trifluoro It was identified as romethylpentyl ester (Compound I).
- Table 8 shows the measurement results of the phase transition temperature and the saturation tilt angle of Compound II. Note that the tilt angle is measured according to a method described later. Example 2 where the saturation tilt angle was defined as the maximum value of the tilt angle taken by the compound.
- 3rd tier 1 2 6-Hydroxy-3,4-dihydroxy-2-naphthalenecarboxylic acid (R) l-trifluoromethyl-6-ethoxyhexyl ester obtained in the second step 0.64 g, 4 ′
- R 6-Hydroxy-3,4-dihydroxy-2-naphthalenecarboxylic acid
- R l-trifluoromethyl-6-ethoxyhexyl ester obtained in the second step 0.64 g, 4 ′
- a methylene chloride solution (10 ml) containing 0.07 g (0.36 mimol) of N, N'-dicyclohexylcarbodiimide was added dropwise at room temperature under stirring over 2 hours. After the addition, the mixture was further reacted at room temperature for 15 hours.
- the reaction mixture was filtered, and the obtained liquid was concentrated under reduced pressure.
- the concentrate was separated by column chromatography to obtain 0.14 g of a white solid (yield in two steps; 47%).
- Figure 2 shows the chart of the * -NMR spectrum of this compound. Based on the results of these analyses, this compound was identified as the desired 6- (4'-decyloxy-4-biphenylcarbonyloxy) -3,4-dihydroxy-2-naphthalenecarboxylic acid (R) l-to- It was identified as trifluoromethyl-6-ethoxyhexylester (Compound II).
- Table 8 shows the measurement results of the phase transition temperature and the saturation tilt angle of Compound II.
- Oil was Na Application Benefits um hydroxide containing (N a C 0 3 content: 4 0 wt% or more) was cooled to 1 .68 g ethanol 1 5 m 1 of an ice bath, 6 Benjiruokishi 1-Te 15 ml of an ether solution of 6.48 g (20 millimoles) of ethyl ester of 2-butane-2-carboxylic acid was added dropwise. After ⁇ under 4 0 minutes the ice bath in a nitrogen atmosphere, was added dropwise (C 2 H 6 0) 2 P 0 CI 3.04 (2 1 Mi Rimoru), and 1 hour ⁇ . After addition of ammonium chloride 0.04 (0.8 mmol), the mixture was further stirred for 30 minutes. After the reaction mixture was filtered, the solvent was distilled off under reduced pressure.
- 6-benzyloxy-1-methyl-3,4-dihydroxy-2-naphthalenecarboxylic acid 1.05 g (3.4 mol) obtained in the second step, (R-trifluoromethyl-6- To a mixture of 0.73 g (3.4 mmol) of ethoxyhexyl alcohol, 0.04 g (0.3 mmol) of N, N-dimethyl-4-amino viridine and 15 ml of methylene chloride, ⁇ , ⁇ '- A methylene chloride solution (15 ml) containing 0.84 g (4.1 mmol) of dicyclohexylcarpoimide was added dropwise at room temperature with stirring over 2 hours, and the mixture was further reacted at room temperature for 15 hours.
- Figure 3 shows the chart of the 1 H-NMR spectrum of this compound. From these analysis results, this compound was found to be the desired 6- (4'-decyloxy-4-biphenylcarbonylquinone) -1-methyl-2,3,4-trihydrofuran-2-naphthalenecarboxylic acid It was identified as the acid (R-trifluoromethyl-6-ethoxyhexyl ester (Compound 3).
- Table 8 shows the results of measuring the phase transition temperature and the saturation tilt angle of Compound 3.
- 6-benzyloxy-1-fluoromouth-3,4-dihydroxy-2-naphthalenecarboxylic acid (RM-trifluoromethylpentyl ester 0.82 g (1.9 mmol) obtained in the third step
- a form-mouth solution of the above was added dropwise 134 liters (0.95 mmol) of trimethylsilylsilane, and the mixture was allowed to react at room temperature under a nitrogen atmosphere with stirring for 30 minutes. Thereafter, the reaction was stopped by adding 10 ml of methanol, and the reaction mixture was separated using column chromatography to give 6-hydroxy-trifluoro-3,4-dihydroxy-2-naphtha. 0.24 g of rencarboxylic acid (R) l-trifluoromethylpentyl ester was obtained (yield: 37)
- the NMR data of this compound are shown below.
- 6-Hydroquine-tofluo mouth-3,4-dihydro-2-naphthalenecarboxylic acid (R-trifluoromethylpentylester) 0.76 g (0.76 mimol) obtained in the fourth step, A solution of 0.29 g (0.76 mimol) of 4'-decyl-4-biphenylbromide and 0.13 g (0.9 mimol) of potassium carbonate in 5 ml of acetonitrile solution was stirred under a nitrogen atmosphere with stirring. The reaction was carried out at 40'C for 15 hours.
- Figure 4 shows a chart of the 1 H-NMR spectrum of this compound. Based on the results of these analyses, this compound was found to be the desired 6- (4'-decyl-4-biphenylmethylenquinine) -3,4-dihydro-1-fluoro-2--2-naphthalenecarboxylic acid (R) 1 -Identified as trifluoromethylpentyl ester (Compound I).
- Table 8 shows the results of measuring the phase transition temperature and the saturation tilt angle of Compound II.
- 6-benzylo-toxo-2,3,4-trihydro-2-naphthalene power 9.86 g (29 mimol) of rubonic acid ester, 60 ml of tetrahydrofuran, 60 ml of dimethylformamide, 60 ml of dimethylformamide 1.2 g (30 mmol) of sodium hydroxide was added to the mixed solution at room temperature. At this time, the solution turned dark blue. After cooling to 1 0 e C, N-Furuo port - 2.4, 6- Application Benefits Mechirupiri Jiniumute trough Ruo Robo rate (FP- B 3 0 0, Onoda Seme down preparative Co.) 6.8 g of (3 0 Mi Rimoru) Added four times.
- 6-Hydroxy-2-fluoro-mouth-1,3,4-trihydro-2-naphthalenecarboxylic acid obtained in the fourth step 0.22 g (0.62 mimol) 0.24 g (0.63 mimol) of 4'-decyl-4-biphenyl methyl bromide and carbonic acid
- Beam 0.24 g of ⁇ cell Tonito Lil solution 2 O ml of (1.76 millimeter mol) 12 hours at 4 0 e C, was ⁇ 2 days at room temperature.
- ether was extracted. After the ether was distilled off, the concentrate was purified by column chromatography to obtain 0.32 mg of a white solid (yield: 79%).
- Figure 5 shows the H-NMR spectrum chart of this compound. From the results of these analyses, this compound was found to be the desired 6- (4'-decyl-4-biphenylmethylenoxy) -2-fluoro-1.3,4-trihydro-2-naphthylene carboxylic acid (R) l -Trifluoromethyl-2-pentylester (Compound I) Table 8 shows the measurement results of the phase transition temperature and the saturation tilt angle of Compound II.
- the tetralin compound (a) shows an antiferroelectric phase in a supercooled state.
- Example 5 The compound (1) synthesized in Example 5 and the above tetralin compound (a) were mixed at a molar ratio of 20:80 and 40:60 to obtain a liquid crystal composition.
- the time required for switching from the antiferroelectric state to the ferroelectric state was defined as the switching time.
- the pulse wave shown in Fig. 6 is applied to the test cell, and the transmission coefficient at that time is monitored. From the obtained chart, the switching time can be obtained by the following equation.
- the conditions for determining the switching time are 30 VZ 2 m, pulse radiation 10 ms, and pulse interval 90 ms.
- a rectangular wave is applied to the test cell in the circuit as shown in Fig. 7, and the polarization reversal value is read through an external load resistor.
- the rectangular wave at this time is 30 VZ2 ⁇ m, 100 Hz.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69608895T DE69608895T2 (de) | 1995-03-27 | 1996-03-26 | Polyzyklische verbindungen, daraus zusammengesetzte flüssigkristalline materialien, und sie enthaltende flüssigkristalline zusammensetzungen und eine flüssigkristallvorrichtung welche diese enthält. |
JP52916496A JP3850874B2 (ja) | 1995-03-27 | 1996-03-26 | 多環式化合物、該化合物からなる液晶材料、該液晶材料を含む液晶組成物および液晶素子 |
KR1019970706754A KR100291282B1 (ko) | 1995-03-27 | 1996-03-26 | 다환식화합물,다환식화합물로된액정재료,액정재료로된액정조성물및액정소자 |
US08/930,254 US6019911A (en) | 1995-03-27 | 1996-03-26 | Polycyclic compound, liquid crystal material consisting of the polycyclic compound, liquid crystal composition comprising the liquid crystal material, and liquid crystal element |
EP96906951A EP0826659B1 (en) | 1995-03-27 | 1996-03-26 | Polycyclic compound, liquid-crystal material composed of the compound, and liquid-crystal composition and liquid-crystal device containing the material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6806795 | 1995-03-27 | ||
JP7/68067 | 1995-03-27 |
Publications (1)
Publication Number | Publication Date |
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WO1996030330A1 true WO1996030330A1 (fr) | 1996-10-03 |
Family
ID=13363069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/000783 WO1996030330A1 (fr) | 1995-03-27 | 1996-03-26 | Compose polycyclique, matiere a cristaux liquides constitue de ce compose, ainsi que composition a cristaux liquides et dispositif a cristaux liquides contenant cette matiere |
Country Status (7)
Country | Link |
---|---|
US (1) | US6019911A (ja) |
EP (1) | EP0826659B1 (ja) |
JP (1) | JP3850874B2 (ja) |
KR (1) | KR100291282B1 (ja) |
CA (1) | CA2216656A1 (ja) |
DE (1) | DE69608895T2 (ja) |
WO (1) | WO1996030330A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009258578A (ja) * | 2008-03-18 | 2009-11-05 | Jsr Corp | 液晶配向剤、液晶配向膜とその形成方法ならびに液晶表示素子および光学部材 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19652247A1 (de) * | 1996-12-16 | 1998-06-18 | Hoechst Ag | 5,7-Difluor-1,2,3,4-tetrahydronaphthalin-Derivate und ihre Verwendung in flüssigkristallinen Mischungen |
KR100336303B1 (ko) * | 1998-09-22 | 2002-05-13 | 나까니시 히로유끼 | 테트라린 화합물, 액정 재료 및 액정 조성물 |
US6870163B1 (en) | 1999-09-01 | 2005-03-22 | Displaytech, Inc. | Ferroelectric liquid crystal devices using materials with a de Vries smectic A phase |
US7083832B2 (en) | 2000-09-01 | 2006-08-01 | Displaytech, Inc. | Partially fluorinated liquid crystal material |
US6703082B1 (en) | 2001-06-20 | 2004-03-09 | Displaytech, Inc. | Bookshelf liquid crystal materials and devices |
ATE328049T1 (de) * | 2002-03-04 | 2006-06-15 | Fuji Photo Film Co Ltd | Polymerisierbare flüssigkristallverbindung, flüssigkristallpolymer und deren anwendungen |
DE10225427A1 (de) | 2002-06-07 | 2003-12-18 | Merck Patent Gmbh | Fluorierte Naphthaline, diese enthaltende Flüssigkristallmischungen und Flüssigkristallanzeigen |
US20080006530A1 (en) * | 2006-06-19 | 2008-01-10 | Handani Winarta | Capillary Flow Control in a Flow Channel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05246952A (ja) * | 1991-12-27 | 1993-09-24 | Mitsui Petrochem Ind Ltd | カルボン酸エステル化合物、液晶材料、液晶組成物及び液晶素子 |
JPH069500A (ja) * | 1992-04-14 | 1994-01-18 | Mitsui Petrochem Ind Ltd | テトラリン化合物、液晶材料、液晶組成物および液晶素子 |
JPH06329591A (ja) * | 1993-03-25 | 1994-11-29 | Mitsui Petrochem Ind Ltd | 液晶材料、液晶組成物および液晶素子、ならびにエステル化合物 |
JPH0812622A (ja) * | 1994-06-29 | 1996-01-16 | Mitsui Petrochem Ind Ltd | テトラリン化合物およびその製造方法、ならびにテトラリン系カルボン酸エステル化合物、液晶材料、液晶組成物および液晶素子 |
Family Cites Families (8)
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US5442039A (en) * | 1989-07-17 | 1995-08-15 | The Dow Chemical Company | Mesogenic polycyanates and thermosets thereof |
JPH04359990A (ja) * | 1991-06-06 | 1992-12-14 | Mitsui Petrochem Ind Ltd | 液晶組成物、その用途およびその製造方法 |
DE69222925T2 (de) * | 1991-12-27 | 1998-03-26 | Mitsui Petrochemical Industries, Ltd., Tokio/Tokyo | Karbonsäureesterverbindungen, flüssigkristalline Stoffe, flüssigkristalline Zusammensetzungen und flüssigkristalline Bauteile |
CA2093943C (en) * | 1992-04-14 | 2000-03-07 | Junichi Kawabata | Tetralin compound, liquid crystal material, liquid crystal composition and liquid crystal element |
CA2119828C (en) * | 1993-03-25 | 1997-10-28 | Junichi Kawabata | Liquid crystal material, liquid crystal composition and liquid crystal element |
DE69506593T2 (de) * | 1994-02-14 | 1999-07-15 | Sumitomo Chemical Co., Ltd., Osaka | Fluor enthaltende optisch aktive Verbindung, Verfahren zur Herstellung, Flüssigkristallmischung und Flüssigkristallelement diese enthaltend |
JP3501866B2 (ja) * | 1994-07-19 | 2004-03-02 | 株式会社日本自動車部品総合研究所 | 反強誘電性液晶組成物及びそれを用いた液晶表示素子 |
US5641427A (en) * | 1994-07-26 | 1997-06-24 | Canon Kabushiki Kaisha | Liquid crystal composition, liquid crystal device using the composition liquid crystal apparatus and display method |
-
1996
- 1996-03-26 WO PCT/JP1996/000783 patent/WO1996030330A1/ja active IP Right Grant
- 1996-03-26 DE DE69608895T patent/DE69608895T2/de not_active Expired - Fee Related
- 1996-03-26 CA CA002216656A patent/CA2216656A1/en not_active Abandoned
- 1996-03-26 KR KR1019970706754A patent/KR100291282B1/ko not_active IP Right Cessation
- 1996-03-26 EP EP96906951A patent/EP0826659B1/en not_active Expired - Lifetime
- 1996-03-26 US US08/930,254 patent/US6019911A/en not_active Expired - Fee Related
- 1996-03-26 JP JP52916496A patent/JP3850874B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05246952A (ja) * | 1991-12-27 | 1993-09-24 | Mitsui Petrochem Ind Ltd | カルボン酸エステル化合物、液晶材料、液晶組成物及び液晶素子 |
JPH069500A (ja) * | 1992-04-14 | 1994-01-18 | Mitsui Petrochem Ind Ltd | テトラリン化合物、液晶材料、液晶組成物および液晶素子 |
JPH06329591A (ja) * | 1993-03-25 | 1994-11-29 | Mitsui Petrochem Ind Ltd | 液晶材料、液晶組成物および液晶素子、ならびにエステル化合物 |
JPH0812622A (ja) * | 1994-06-29 | 1996-01-16 | Mitsui Petrochem Ind Ltd | テトラリン化合物およびその製造方法、ならびにテトラリン系カルボン酸エステル化合物、液晶材料、液晶組成物および液晶素子 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009258578A (ja) * | 2008-03-18 | 2009-11-05 | Jsr Corp | 液晶配向剤、液晶配向膜とその形成方法ならびに液晶表示素子および光学部材 |
Also Published As
Publication number | Publication date |
---|---|
EP0826659A4 (en) | 1998-09-30 |
EP0826659A1 (en) | 1998-03-04 |
KR100291282B1 (ko) | 2001-09-17 |
JP3850874B2 (ja) | 2006-11-29 |
CA2216656A1 (en) | 1996-10-03 |
KR19980703349A (ko) | 1998-10-15 |
DE69608895D1 (de) | 2000-07-20 |
DE69608895T2 (de) | 2001-01-18 |
US6019911A (en) | 2000-02-01 |
EP0826659B1 (en) | 2000-06-14 |
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