JP2011136998A - 液晶化合物 - Google Patents
液晶化合物 Download PDFInfo
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- JP2011136998A JP2011136998A JP2011001377A JP2011001377A JP2011136998A JP 2011136998 A JP2011136998 A JP 2011136998A JP 2011001377 A JP2011001377 A JP 2011001377A JP 2011001377 A JP2011001377 A JP 2011001377A JP 2011136998 A JP2011136998 A JP 2011136998A
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 74
- 239000007788 liquid Substances 0.000 title abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 43
- 125000003342 alkenyl group Chemical group 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 18
- 229910052731 fluorine Inorganic materials 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 15
- -1 alkenyl halide Chemical class 0.000 claims description 14
- 239000011737 fluorine Substances 0.000 claims description 9
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 125000003302 alkenyloxy group Chemical group 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 150000001350 alkyl halides Chemical class 0.000 claims description 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 58
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 34
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- 239000012071 phase Substances 0.000 description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000000460 chlorine Substances 0.000 description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 239000012043 crude product Substances 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 9
- 0 *C(CC1)CCC1c(cc1)ccc1C#N Chemical compound *C(CC1)CCC1c(cc1)ccc1C#N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 239000004990 Smectic liquid crystal Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 4
- 229910021538 borax Inorganic materials 0.000 description 4
- 239000000872 buffer Substances 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- IKGLACJFEHSFNN-UHFFFAOYSA-N hydron;triethylazanium;trifluoride Chemical compound F.F.F.CCN(CC)CC IKGLACJFEHSFNN-UHFFFAOYSA-N 0.000 description 4
- 235000010339 sodium tetraborate Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 4
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- VRLDVERQJMEPIF-UHFFFAOYSA-N dbdmh Chemical compound CC1(C)N(Br)C(=O)N(Br)C1=O VRLDVERQJMEPIF-UHFFFAOYSA-N 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 3
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 3
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 2
- MRQYTJXVULSNIS-UHFFFAOYSA-N 4-bromo-3-fluorophenol Chemical compound OC1=CC=C(Br)C(F)=C1 MRQYTJXVULSNIS-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 208000032369 Primary transmission Diseases 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- AQRLNPVMDITEJU-UHFFFAOYSA-N triethylsilane Chemical compound CC[SiH](CC)CC AQRLNPVMDITEJU-UHFFFAOYSA-N 0.000 description 2
- BTTUMVHWIAXYPJ-UHFFFAOYSA-N 1,3-dithian-2-yl(trimethyl)silane Chemical compound C[Si](C)(C)C1SCCCS1 BTTUMVHWIAXYPJ-UHFFFAOYSA-N 0.000 description 1
- SWJPEBQEEAHIGZ-UHFFFAOYSA-N 1,4-dibromobenzene Chemical compound BrC1=CC=C(Br)C=C1 SWJPEBQEEAHIGZ-UHFFFAOYSA-N 0.000 description 1
- HNEGJTWNOOWEMH-UHFFFAOYSA-N 1-fluoropropane Chemical group [CH2]CCF HNEGJTWNOOWEMH-UHFFFAOYSA-N 0.000 description 1
- AUXIEQKHXAYAHG-UHFFFAOYSA-N 1-phenylcyclohexane-1-carbonitrile Chemical class C=1C=CC=CC=1C1(C#N)CCCCC1 AUXIEQKHXAYAHG-UHFFFAOYSA-N 0.000 description 1
- 102220545768 116 kDa U5 small nuclear ribonucleoprotein component_C60S_mutation Human genes 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- ZRTWIJKGTUGZJY-UHFFFAOYSA-N 3,4,5-trifluorophenol Chemical compound OC1=CC(F)=C(F)C(F)=C1 ZRTWIJKGTUGZJY-UHFFFAOYSA-N 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 1
- 125000006043 5-hexenyl group Chemical group 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- LCCLRIFWVJKBQX-UHFFFAOYSA-N CNC(CC1)COC1=O Chemical compound CNC(CC1)COC1=O LCCLRIFWVJKBQX-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000620457 Telestes souffia Species 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004296 chiral HPLC Methods 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 238000010438 heat treatment Methods 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
- 239000005457 ice water Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- YDGSUPBDGKOGQT-UHFFFAOYSA-N lithium;dimethylazanide Chemical compound [Li+].C[N-]C YDGSUPBDGKOGQT-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
-
- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
-
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
-
- 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
- C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
- C09K2019/0466—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the linking chain being a -CF2O- chain
-
- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
Abstract
Description
TANABE, H., YAMAMOTO, E., SORIMACHI, K., TAJIMA, E., WATANABE, H., SHIMIZU, H.,
Proc. Eurodisplay 84, Sept. 1984: A 210-288 Matrix LCD Controlled by Double Stage Diode Rings,
p. 141 ff, Paris;および STROMER, M., Proc. Eurodisplay 84, Sept. 1984: Design of
Thin Film Transistors for Matrix Addressing of Television Liquid Crystal
Displays, p.145 ff, Paris)。抵抗が低下するほど、MLCディスプレイのコントラストが劣化し、また、残像消去の問題も生じうる。液晶混合物の比抵抗は、ディスプレイの内部表面との相互作用のために、一般に、MLCディスプレイの寿命の全体に渡って低下するので、許容される耐用年数を得るためには、高い(初期)抵抗を有することが非常に重要である。特に、低電圧用混合物の場合には、高い抵抗値を達成することは従来不可能であった。さらに、比抵抗の増加が、温度の上昇に伴い、および加熱および/またはUV照射後に可能な限り小さいことも重要である。さらに、従来技術の混合物の低温特性もまた特に不利である。低温であっても、結晶および/またはスメクチック相が生じないことが要求され、さらに、粘性の温度依存性もできるだけ低いことが要求される。先行技術で公知のMLCディスプレイは今日の必要条件を満たさない。
−極度に低い温度でのスイッチ能力(アウトドア用途、自動車、航空電子工学)
−紫外線照射に対する増大された抵抗(より長い寿命)
先行技術から入手可能な媒体では、これらの利点を、同時に他のパラメーターを保持しながら達成することはできない。
R1およびR2は、互いに独立してそれぞれ、H、ハロゲン、ハロゲン化もしくは無置換の炭素数1〜15のアルキル基もしくはアルコキシ基であり、但し、この基において1または2以上のCH2基は、O原子同士が直接結合しないことを条件として、−C≡C−、−CH=CH−、−O−、−CO−O−または−O−CO−で置換されていても良く、ここで、基R1およびR2の1つは、CN、OCN、SCN、NCSまたはSF5を表してもよく、
A1、A2、A3およびA4は、互いに独立してそれぞれ、
Z1、Z2およびZ3は、互いに独立してそれぞれ、−CO−O−、−O−CO−、−CF2O−、−OCF2−、−CH2O−、−OCH2−、−CH2CH2−、−(CH2)4−、−C2F4−、−CH2CF2−、−CF2CH2−、−CF=CF−、−CH=CH−、−C≡C−または単結合を表し、
a、bおよびcは、互いに独立してそれぞれ、0、1、2または3を表し、ここでa+b+c≦3である。
Organischen Chemie [Methods of Organic Chemistry], Georg-Thieme-Verlag,
Stuttgart等)。正確にはこのような合成に知られており適した条件が選ばれる。また、ここにはより詳しくは述べないが、それ自身公知の異なる方法によることもできる。
(1989); K. Niwa et al., Proc. SID Conference, San Francisco, June 1984, p. 304
(1984); G. Weber et al., Liquid Crystals 5, 1381 (1989)]により、式Iの化合物を含有する本発明の混合物は、式:
X0は、F、Cl、それぞれ炭素数7までのハロゲン化アルキル、ハロゲン化アルケニル、ハロゲン化アルケニルオキシまたはハロゲン化アルコキシを表し、
Z0は、−CH=CH−、−C2H4−、−(CH2)4−、−C2F4−、−CH2O−、−OCH2−、−CF=CF−、−CF2O−、−OCF2−または−COO−を表し、
Y1、Y2、Y3およびY4は、互いに独立して、それぞれHまたはFを表し、
rは、0または1である。
の化合物の1または2以上を含有する。
dは、0、1または2を表し、
Y1は、HまたはFを表し、
alkylまたはalkyl*はそれぞれ、互いに独立して、1〜9個の炭素原子を有する直鎖または分岐アルキルを表し、
alkenylまたはalkenyl*はそれぞれ、互いに独立して、9個までの炭素原子を有する直鎖または分岐アルケニルを表す。
表Cは、本発明の混合物に一般に0.1から10重量%の量で添加される使用可能なドーパントを示す。
例えば本発明の混合物に添加することができる安定剤を下に示す。
n−BuLi:ヘキサン中n−ブチルリチウム 1.6モル溶液
DMAP:4−(ジメチルアミノ)ピリジン
THF:テトラヒドロフラン
DCC:N,N’−ジシクロヘキシルカルボジイミド
LDA:リチウムジメチルアミド
RT:室温
例1
ステップ 2.1
下記式のエナンチオマーの分離:
3.74 g enantio-HPLC: 98.25 % - 旋光度: −28.0°
Claims (10)
- 下記式Iで示される液晶化合物。
R1およびR2は、互いに独立してそれぞれ、H、ハロゲン、ハロゲン化もしくは無置換の炭素数1〜15のアルキル基もしくはアルコキシ基であり、但し、この基において1または2以上のCH2基は、O原子同士が直接結合しないことを条件として、−C≡C−、−CH=CH−、−O−、−CO−O−または−O−CO−で置換されていても良く、ここで、基R1およびR2の1つは、CN、OCN、SCN、NCSまたはSF5を表してもよく、
A1、A2、A3およびA4は、互いに独立してそれぞれ、
Z1、Z2およびZ3は、互いに独立してそれぞれ、−CO−O−、−O−CO−、−CF2O−、−OCF2−、−CH2O−、−OCH2−、−CH2CH2−、−(CH2)4−、−C2F4−、−CH2CF2−、−CF2CH2−、−CF=CF−、−CH=CH−、−C≡C−または単結合を表し、
a、bおよびcは、互いに独立してそれぞれ、0、1、2または3を表し、ここでa+b+c≦3である。 - a=1およびb=0、またはa=0およびb=1であることを特徴とする請求項1または2記載の液晶化合物。
- L1がフッ素を示し、L2がフッ素または水素を示すことを特徴とする請求項2記載の液晶化合物。
- L1およびL2がフッ素を示すことを特徴とする請求項2記載の液晶化合物。
- 請求項1の液晶化合物の少なくとも1つを含有することを特徴とする少なくとも2つのメソーゲン性化合物を含む液晶媒体。
- 一般式II〜IXからなる群より選ばれる1種または2種以上の化合物を含有することを特徴とする請求項7記載の液晶媒体。
R0は、それぞれ炭素数9までのn−アルキル、オキサアルキル、フルオロアルキル、アルケニルオキシまたはアルケニルを表し、
X0は、F、Cl、それぞれ炭素数7までのハロゲン化アルキル、ハロゲン化アルケニル、ハロゲン化アルケニルオキシまたはハロゲン化アルコキシを表し、
Z0は、−CH=CH−、−C2H4−、−(CH2)4−、−C2F4−、−CH2O−、−OCH2−、−CF=CF−、−CF2O−、−OCF2−または−COO−を表し、
Y1、Y2、Y3およびY4は、互いに独立して、それぞれHまたはFを表し、
rは、0または1である。) - 請求項7または8の液晶媒体の電気光学目的のための使用。
- 請求項7または8の液晶媒体を含有する電気光学液晶ディスプレイ。
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WO1997036847A1 (fr) * | 1996-04-02 | 1997-10-09 | Chisso Corporation | Composes de cristaux liquides, compositions de cristaux liquides contenant ces composes et dispositifs d'affichage a cristaux liquides fabriques au moyen de ces compositions |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2735599A1 (en) | 2012-11-27 | 2014-05-28 | JNC Corporation | Liquid crystal compound having CF2OCF3 at terminal, liquid crystal composition and liquid crystal display device |
JP5561438B1 (ja) * | 2012-12-27 | 2014-07-30 | Dic株式会社 | フルオロビフェニル含有組成物 |
US9441160B2 (en) | 2012-12-27 | 2016-09-13 | Dic Corporation | Fluorobiphenyl-containing composition |
US10544365B2 (en) | 2013-08-30 | 2020-01-28 | Dic Corporation | Nematic liquid crystal composition |
WO2016017614A1 (ja) * | 2014-07-31 | 2016-02-04 | Dic株式会社 | ネマチック液晶組成物 |
JP5910800B1 (ja) * | 2014-07-31 | 2016-04-27 | Dic株式会社 | ネマチック液晶組成物 |
US10000700B2 (en) | 2014-07-31 | 2018-06-19 | Dic Corporation | Nematic liquid crystal composition |
US10253258B2 (en) | 2014-07-31 | 2019-04-09 | Dic Corporation | Nematic liquid crystal composition |
Also Published As
Publication number | Publication date |
---|---|
AU2003302394A1 (en) | 2004-06-18 |
US7291367B2 (en) | 2007-11-06 |
JP4711392B2 (ja) | 2011-06-29 |
EP1565540A1 (de) | 2005-08-24 |
JP5314709B2 (ja) | 2013-10-16 |
TW200418961A (en) | 2004-10-01 |
CN101294079A (zh) | 2008-10-29 |
DE10353658A1 (de) | 2004-06-09 |
CN1717468A (zh) | 2006-01-04 |
DE50308290D1 (de) | 2007-11-08 |
JP2006508150A (ja) | 2006-03-09 |
EP1565540B1 (de) | 2007-09-26 |
KR20050086861A (ko) | 2005-08-30 |
CN101294079B (zh) | 2013-06-19 |
WO2004048501A1 (de) | 2004-06-10 |
US20060061699A1 (en) | 2006-03-23 |
KR101070102B1 (ko) | 2011-10-05 |
ATE374232T1 (de) | 2007-10-15 |
TWI320054B (en) | 2010-02-01 |
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