WO1997005144A1 - Composes de silicium organique, composition de cristaux liquides, et element d'affichage a cristaux liquides - Google Patents
Composes de silicium organique, composition de cristaux liquides, et element d'affichage a cristaux liquides Download PDFInfo
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- WO1997005144A1 WO1997005144A1 PCT/JP1996/002103 JP9602103W WO9705144A1 WO 1997005144 A1 WO1997005144 A1 WO 1997005144A1 JP 9602103 W JP9602103 W JP 9602103W WO 9705144 A1 WO9705144 A1 WO 9705144A1
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- weight
- carbon atoms
- liquid crystal
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 122
- 239000000203 mixture Substances 0.000 title claims description 163
- 150000003961 organosilicon compounds Chemical class 0.000 title claims description 6
- 150000001875 compounds Chemical class 0.000 claims abstract description 170
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 41
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 21
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 20
- 125000005843 halogen group Chemical group 0.000 claims abstract description 19
- -1 pyrimidine-2,5-diyl group Chemical group 0.000 claims description 269
- 229910052731 fluorine Inorganic materials 0.000 claims description 103
- 125000004432 carbon atom Chemical group C* 0.000 claims description 43
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims description 22
- 125000003342 alkenyl group Chemical group 0.000 claims description 21
- 125000005407 trans-1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])[C@]([H])([*:2])C([H])([H])C([H])([H])[C@@]1([H])[*:1] 0.000 claims description 19
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 17
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 9
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 3
- 150000003377 silicon compounds Chemical class 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- 125000004955 1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C1([H])[*:2] 0.000 claims description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 2
- 125000004956 cyclohexylene group Chemical group 0.000 claims description 2
- YIBBMDDEXKBIAM-UHFFFAOYSA-M potassium;pentoxymethanedithioate Chemical compound [K+].CCCCCOC([S-])=S YIBBMDDEXKBIAM-UHFFFAOYSA-M 0.000 claims description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims 2
- ATHGHQPFGPMSJY-UHFFFAOYSA-N spermidine Chemical compound NCCCCNCCCN ATHGHQPFGPMSJY-UHFFFAOYSA-N 0.000 claims 2
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical group C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 claims 1
- 101100011369 Caenorhabditis elegans egl-26 gene Proteins 0.000 claims 1
- HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 claims 1
- IFVTZJHWGZSXFD-UHFFFAOYSA-N biphenylene Chemical group C1=CC=C2C3=CC=CC=C3C2=C1 IFVTZJHWGZSXFD-UHFFFAOYSA-N 0.000 claims 1
- 229940063673 spermidine Drugs 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 239000001257 hydrogen Substances 0.000 abstract 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 48
- 230000000704 physical effect Effects 0.000 description 33
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 29
- 238000000034 method Methods 0.000 description 28
- 239000012071 phase Substances 0.000 description 28
- 150000004756 silanes Chemical class 0.000 description 28
- 150000004820 halides Chemical class 0.000 description 27
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 22
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 22
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 19
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 239000002904 solvent Substances 0.000 description 17
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 16
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 13
- 238000003786 synthesis reaction Methods 0.000 description 13
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 12
- 239000000126 substance Substances 0.000 description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 9
- NZNMSOFKMUBTKW-UHFFFAOYSA-M cyclohexanecarboxylate Chemical compound [O-]C(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-M 0.000 description 9
- 125000002243 cyclohexanonyl group Chemical class *C1(*)C(=O)C(*)(*)C(*)(*)C(*)(*)C1(*)* 0.000 description 9
- 229910052744 lithium Inorganic materials 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 125000001339 silanediyl group Chemical group [H][Si]([H])(*)* 0.000 description 9
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- AJKNNUJQFALRIK-UHFFFAOYSA-N 1,2,3-trifluorobenzene Chemical compound FC1=CC=CC(F)=C1F AJKNNUJQFALRIK-UHFFFAOYSA-N 0.000 description 7
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 7
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 7
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 6
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 235000010290 biphenyl Nutrition 0.000 description 6
- 239000004305 biphenyl Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 125000004361 3,4,5-trifluorophenyl group Chemical group [H]C1=C(F)C(F)=C(F)C([H])=C1* 0.000 description 5
- 239000007818 Grignard reagent Substances 0.000 description 5
- 239000004988 Nematic liquid crystal Substances 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 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 5
- 125000005647 linker group Chemical group 0.000 description 5
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 239000012279 sodium borohydride Substances 0.000 description 5
- 229910000033 sodium borohydride Inorganic materials 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- PZDAAZQDQJGXSW-UHFFFAOYSA-N 1-fluoro-4-(4-fluorophenyl)benzene Chemical group C1=CC(F)=CC=C1C1=CC=C(F)C=C1 PZDAAZQDQJGXSW-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 4
- 239000004990 Smectic liquid crystal Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 150000004795 grignard reagents Chemical class 0.000 description 4
- 125000005842 heteroatom Chemical group 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 229910052701 rubidium Inorganic materials 0.000 description 4
- 125000004665 trialkylsilyl group Chemical group 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CTMPZHHYIJWHHL-UHFFFAOYSA-N 1,2,3-trifluoro-5-phenylbenzene Chemical group FC1=C(F)C(F)=CC(C=2C=CC=CC=2)=C1 CTMPZHHYIJWHHL-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 150000001491 aromatic compounds Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- CFCNYWRKKVIJOU-UHFFFAOYSA-N butyl(phenyl)silane Chemical compound CCCC[SiH2]C1=CC=CC=C1 CFCNYWRKKVIJOU-UHFFFAOYSA-N 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 125000004093 cyano group Chemical group *C#N 0.000 description 3
- 125000004979 cyclopentylene group Chemical group 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- CISLWSORCMBVQY-UHFFFAOYSA-N ethyl(phenyl)silane Chemical compound CC[SiH2]C1=CC=CC=C1 CISLWSORCMBVQY-UHFFFAOYSA-N 0.000 description 3
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 3
- 125000006038 hexenyl group Chemical group 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 description 2
- GOYDNIKZWGIXJT-UHFFFAOYSA-N 1,2-difluorobenzene Chemical compound FC1=CC=CC=C1F GOYDNIKZWGIXJT-UHFFFAOYSA-N 0.000 description 2
- YIWGJFPJRAEKMK-UHFFFAOYSA-N 1-(2H-benzotriazol-5-yl)-3-methyl-8-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carbonyl]-1,3,8-triazaspiro[4.5]decane-2,4-dione Chemical compound CN1C(=O)N(c2ccc3n[nH]nc3c2)C2(CCN(CC2)C(=O)c2cnc(NCc3cccc(OC(F)(F)F)c3)nc2)C1=O YIWGJFPJRAEKMK-UHFFFAOYSA-N 0.000 description 2
- HNEGJTWNOOWEMH-UHFFFAOYSA-N 1-fluoropropane Chemical group [CH2]CCF HNEGJTWNOOWEMH-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 2
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 239000004258 Ethoxyquin Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 101100028920 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cfp gene Proteins 0.000 description 2
- 101100030361 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pph-3 gene Proteins 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 2
- 125000005370 alkoxysilyl group Chemical group 0.000 description 2
- 125000006350 alkyl thio alkyl group Chemical group 0.000 description 2
- 125000000304 alkynyl group Chemical group 0.000 description 2
- 125000005133 alkynyloxy group Chemical group 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 2
- JRXXLCKWQFKACW-UHFFFAOYSA-N biphenylacetylene Chemical compound C1=CC=CC=C1C#CC1=CC=CC=C1 JRXXLCKWQFKACW-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 2
- 150000001923 cyclic compounds Chemical class 0.000 description 2
- 125000005725 cyclohexenylene group Chemical group 0.000 description 2
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 238000010511 deprotection reaction Methods 0.000 description 2
- JDZLOJYSBBLXQD-UHFFFAOYSA-N difluoromethylbenzene Chemical compound FC(F)C1=CC=CC=C1 JDZLOJYSBBLXQD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000005677 ethinylene group Chemical group [*:2]C#C[*:1] 0.000 description 2
- 229940093500 ethoxyquin Drugs 0.000 description 2
- 235000019285 ethoxyquin Nutrition 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 230000002140 halogenating effect Effects 0.000 description 2
- 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 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- CBZNDCXNWNCBHK-UHFFFAOYSA-N methylidenesilane Chemical compound [SiH2]=C CBZNDCXNWNCBHK-UHFFFAOYSA-N 0.000 description 2
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- ZOYFEXPFPVDYIS-UHFFFAOYSA-N trichloro(ethyl)silane Chemical compound CC[Si](Cl)(Cl)Cl ZOYFEXPFPVDYIS-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
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- 125000004373 methylthiopropyl group Chemical group [H]C([H])([H])SC([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000005069 octynyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C#C* 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- HLTMUYBTNSVOFY-UHFFFAOYSA-N pentylcyclohexane Chemical compound CCCCCC1CCCCC1 HLTMUYBTNSVOFY-UHFFFAOYSA-N 0.000 description 1
- 125000005981 pentynyl group Chemical group 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 125000006410 propenylene group Chemical group 0.000 description 1
- 125000006233 propoxy propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])OC([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000005767 propoxymethyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])[#8]C([H])([H])* 0.000 description 1
- 125000004673 propylcarbonyl group Chemical group 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 description 1
- 125000004151 quinonyl group Chemical group 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- JBYXPOFIGCOSSB-UQGDGPGGSA-N rumenic acid Chemical compound CCCCCC\C=C/C=C/CCCCCCCC(O)=O JBYXPOFIGCOSSB-UQGDGPGGSA-N 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- LBJQKYPPYSCCBH-UHFFFAOYSA-N spiro[3.3]heptane Chemical compound C1CCC21CCC2 LBJQKYPPYSCCBH-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 125000005017 substituted alkenyl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- LXEXBJXDGVGRAR-UHFFFAOYSA-N trichloro(trichlorosilyl)silane Chemical compound Cl[Si](Cl)(Cl)[Si](Cl)(Cl)Cl LXEXBJXDGVGRAR-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0896—Compounds with a Si-H linkage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
-
- 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
- C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
-
- 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
- C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
- C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
-
- 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
Definitions
- the present invention relates to an organic silicon compound and a liquid crystal composition, and more particularly, to a novel compound having a silanediyl group (—SiH 2 ⁇ ), a liquid crystal composition containing the compound, and a liquid crystal composition containing the same.
- the present invention relates to a liquid crystal display element configured using the same.
- a display element using a liquid crystal compound (in the present application, the term liquid crystal compound is used as a general term for a compound exhibiting a liquid crystal phase and a compound which does not exhibit a liquid crystal phase but is useful as a component of a liquid crystal composition) It is widely used for displays such as clocks, calculators, and word processors. These display elements use the anisotropy of the refractive index and the anisotropy of the dielectric constant of a liquid crystalline compound.
- the liquid crystal phase includes a nematic liquid crystal phase, a smectic liquid crystal phase, and a cholesteric liquid crystal phase.
- a liquid crystal phase using a nematic liquid crystal phase is most widely used.
- the display method is dynamic scattering (DS) type, orientation phase deformation (DAP) type, guest Z host (GH) type, twisted nematic (TN) type, super twisted nematic (STN) type, thin film transistor (TFT) There are types.
- liquid crystal compounds used in these display methods exhibit a liquid crystal phase over a wide temperature range centered at room temperature, are sufficiently stable under the conditions in which the display element is used, and are used for driving the display element. Although it must have sufficient properties, no single liquid crystal compound has been found to satisfy this condition at present. For this reason, the reality is that several to dozens of liquid crystal compounds are mixed to prepare a liquid crystal composition having the required characteristics.
- These liquid crystal compositions are stable to moisture, light, heat, and air that are normally present under the conditions in which the display element is used, are stable to electric fields and electromagnetic radiation, and are mixed. Compounds must be chemically stable.
- liquid crystal composition various physical property values such as a refractive index anisotropy value ( ⁇ ⁇ ) and a dielectric anisotropy value ( ⁇ £) are set to appropriate values depending on a display method and a shape of a display element. Need to be taken. Furthermore, each component of the liquid crystal composition, it is important to have good solubility in each other c Among them, threshold at contributing significantly to high-speed response required for larger screens of power consumption and a liquid crystal display screen It is desired that the voltage (E. Jak eman et al., Pyh s. Lett., 39 A. 69 (1972)) be further reduced, and the viscosity is low for fast response. It is also important.
- Such a compound having a trialkylsilyl group is remarkably produced by the present inventors as an example, as is known from the results of physical property measurements performed on a compound having a propyldimethylsilyl group represented by the following formula (d).
- the results of measurement of the physical properties of the compound (d) are shown below.
- the nematic phase isotropic phase transition temperature (NI) and the viscosity (??) at 20 were determined for the mother liquid crystal composition ZLI-1132 manufactured by Merck and found to be 72.6 ° C and 26, respectively. 7 mPa-s.
- 85% by weight of the mother liquid crystal composition was added with 15 times of the compound represented by the formula (d).
- % Of NI and 7 / of the resulting composition were determined to be 15 and 39.7 mPa ⁇ s, respectively.
- liquid crystal composition prepared using the compound represented by the formula (d) has a remarkable increase in viscosity and lowers NI by 50 ° C or more. It was not practical because of poor compatibility.
- An object of the present invention is to solve the above-mentioned drawbacks of the prior art, and to provide a novel organic gay compound having excellent compatibility with other liquid crystal materials, low viscosity, and low threshold voltage.
- An object of the present invention is to provide a liquid crystal composition and a liquid crystal display device formed using the liquid crystal composition.
- Ra is a hydrogen atom or an alkyl group having 1 to 20 carbon atoms.
- Rl ⁇ group selected from iR a, a halogen atom or CN, a, a a ,, a 2 and a 3 are each a divalent Hajime Tamaki, 3 carbon independently of one another Cycloalkylene having 10 to 10 carbon atoms, cycloalkylene having 4 to 10 carbon atoms, cycloalkadienylene having 5 to 10 carbon atoms, phenylene, vincloalkylene having 4 to 10 carbon atoms or charcoal
- Each may be substituted, and one or more hydrogen atoms on the ring may be substituted with a halogen atom or CN.
- p is an integer of 1 to 4, m, n and 0 each independently represent 0 or 1.
- ⁇ , ⁇ ,, ⁇ 2 and Alpha 3 is cycloalkylene, independently of one another, Shikuroa Luque two alkylene or 1, 4 organic Gay-containing compound according to an phenylene (4).
- a liquid crystal composition comprising at least one kind of the organic gay compound according to any one of (1) to (7).
- R represents an alkyl group having 1 to 1 0 carbon atoms
- X is F, C and 0CF 3
- OCF 2 H shows a CF 3, CF 2 H or CFH 2
- L ,, L 2 , L 3 and L 4 independently represent H or F
- Z 4 and Z 6 independently represent 1 (CH 2 ) 2- .
- a represents 1 or 2.
- R 2 represents F, an alkyl group having 1 to 10 carbon atoms or an alkenyl group having 2 to 10 carbon atoms.
- the methylene group (1 CH 2 —) may be substituted by an oxygen atom (1 0—), and the 0 ring A may be a trans-1,4-cyclohexylene group, a 1,4-phenylene group or a 1, 3-Dioxane—2,5-diyl group, ring B represents trans-cyclohexylene group, 1,4-phenylene group or pyrimidine-1,2-diyl group, and ring C represents trans — Represents a 4-cyclohexylene group or 1,4-phenylene group, Z 6 represents — (CH 2 ) 2 —, —COO— or a covalent bond, and L 5 and L 6 are independent of each other Represents H or F, and b and c represent 0 or 1 independently of each other.
- R 3 represents an alkyl group having 1 to 10 carbon atoms
- L 7 represents H or F
- d represents 0 or 1.
- R 4 represents an alkyl group having 1 to 10 carbon atoms, and ring D and ring E independently form a trans-1,4-cyclohexylene group or a 1,4-phenylene group.
- Z 7 and Z 8 independently represent —C00— or a covalent bond
- Z 9 represents one C00— or —C ⁇ C
- L 8 and L 9 represent H Or F
- X 2 represents F, 0CF 3 , 0CF 2 H, CF 3 , CF 2 H or CFH 2 , but X 2 represents 0CF 3 , ⁇ CF 2 H, CF 3 , CF 2 H or CFH 2 L 8 and
- L s both represent H.
- e, f and g each independently represent 0 or 1.
- R 6 and R 6 independently represent an alkyl group having 1 to 0 carbon atoms or an alkenyl group having 2 to 10 carbon atoms, but are not adjacent to each other in the alkyl group or alkenyl group.
- One or more methylene groups (one CH 2 —) may be replaced by oxygen atoms (one 0—)
- Ring G is trans-1,4-cyclohexylene group, 1,4-phenylene group
- pyrimidine represents a 2,5-diyl group
- ring H represents a trans- and 4-cyclohexylene group or a 1,4-phenylene group
- R 7 and R 8 independently represent an alkyl group having 1 to 10 carbon atoms or an alkenyl group having 2 to 10 carbon atoms, but are not adjacent to each other in the alkyl group or alkenyl group.
- One to three or more methylene groups (—CH 2 —) may be replaced by oxygen atoms (10—)
- Ring I is a trans-1,4-cyclohexylene group, 1,4-phenylene A diene group or a pyrimidine-1,2,5-diyl group
- ring J is a trans-1,4-cyclohexylene group
- one or more hydrogen atoms on the ring may be substituted with F1
- 4 represents a 1-phenylene group or a pyrimidine-1,2-diyl group
- ring K represents a trans-1,4-cyclohexylene group or 1,4-phenylene group
- Z 12 and Z 14 represent independently of one another - CO_ ⁇ one one (CH 2) 2 - or indicates
- At least one kind of the organic gayne compound according to any one of (1) to (7) is contained, and as a part of the second component, the general formulas (2) and (3) And at least one compound selected from the group consisting of and (4), and as other parts of the second component, the general formulas (5), (6), (7), (8) and (9) ) From A liquid crystal composition comprising at least one compound selected from the group consisting of:
- the organic gayen compound represented by the general formula (1) of the present invention has excellent compatibility with other liquid crystal materials, has low viscosity, and has a low threshold voltage.
- these organic gay compounds are sufficiently stable physically and chemically under the conditions where a liquid crystal display device is usually used. Further, by appropriately selecting a ring, a substituent, a Z or a bonding group from among the molecular constituents, one having desired physical properties can be obtained.
- the organic gay compound of the present invention is represented by the general formula (1).
- Ra is H, a linear or branched alkyl group having 1 to 20 carbon atoms or an alkoxy group, and specifically, methyl, ethyl, propyl, butyl, benzyl and the like as the linear alkyl group.
- branched alkyl groups such as isopropyl, sec-butyl, tert-butyl, isopentyl, isohexyl, 3-ethyloctyl, 3,8-dimethyltetradecyl , 5-ethyl-5-methylnonadecyl, branched alkoxy groups such as 2-methylpropoxy, 2-methylpentoxy, 1-methylheptoxymethyl and the like.
- the above-mentioned branched alkyl group or alkoxy group may have optical activity.
- —S i H 2 — substituted groups include silanyl groups, alkylnyl groups, alkoxysilyl groups, alkylnylalkyl groups, alkoxysilylalkyl groups, alkyldisilanyl groups, and alkyldisilanylalkyl Groups and alkyltrisilanyl groups, as examples of a group substituted with 10-, include an alkoxy group and an alkoxyalkyl group.
- a alkyl group, an alkylthioalkyl group as an example of a group substituted with 1 S—, an alkenyl group, an alkadienyl group, an alkenyloxy group and an alkoxyalkenyl group as an example of a group substituted with 1 CH CH—.
- Examples of the group substituted by C3C— include an alkynyl group, an alkynyloxy group and an alkoxyalkynyl group.
- one or more hydrogen atoms in the group may be substituted with a halogen atom, and examples thereof include a halogen-substituted alkyl group, a halogen-substituted alkoxy group, a halogen-substituted alkenyl group and a halogen-substituted alkynyl group.
- a halogen-substituted alkyl group a halogen-substituted alkoxy group
- a halogen-substituted alkenyl group and a halogen-substituted alkynyl group.
- alkyl silyl groups such as methylsilyl, ethyllinyl, propylsilyl, butylsilyl, pentylsilyl and nonylsilyl,
- Methylsilylmethyl methylsilylethyl, methylsilylpropyl, methylsilylbutyl, methylsilylheptyl, ethylsilylmethyl, ethylsilylethyl, ethylsilylpropyl, ethylsilylhexyl, propylsilylmethyl, propylsilylethyl, propyl Alkylsilylalkyl groups such as silylpropyl, butylsilylmethyl, butylsilylethyl, butylsilylpropyl, pentylsilylmethyl, hexylsilylmethyl, hexylsilylethyl, heptylsilylmethyl and octylunylmethyl;
- Alkoxysilyl groups such as methoxysilyl, ethoxysilyl, propoxysilyl, butoxysilyl, pentoxysilyl and octyloxysilyl;
- Silanyl groups such as silanyl, disilanyl, trisilanyl, tetrasilanyl, pensilanyl, and decasilanyl;
- Alkyldisilanyl groups such as methyldisilanyl, ethyldisilanyl, propyldisilanyl, butyldisilanyl and pentyldisilanyl,
- Alkyltrisilanyl groups such as methyltrisilanyl, ethyltrisilanyl, propyltrisilanyl and hexyltrisilanyl;
- Methyl nonasilanyl methyldisilanylmethyl, methyldisilanylethyl, methyl Rudisilanylpentyl, ethyldisilanylmethyl, ethyldisilanylethyl, ethyldisilanylbutyl, ethyldisilenylhexyl, propyldisilanylmethyl, butyldisilenylpentyl, pentyldisilanylmethyl, to Alkyldisilanylalkyl groups such as xyldisilanylethyl and heptyldisilanylmethyl;
- Alkyltrisilanyl such as methyltrisilanylmethyl, methyltrisilanylpentyl, ethyltrisilanylmethyl, ethyltrisilanylpropyl, propyltrisilanylmethyl, propyltrisilanylbutyl, butyltrisilanylmethyl, pentyltrisilanylmethyl and hexyltrisilanylmethyl Alkyl groups, methylhexylanylmethyl, ethylheptasilanylmethyl, methyloxysilanylmethyl, 2-fluoroethylsilyl, 3,3-difluoropropylsilyl, 1,2,3,3-tetra Fluoroprovir silyl can be indicated.
- Examples of the group in which one CH 2 — in the group is substituted with 10 — include alkoxy groups such as methoxy, ethoxy, propoquine, butoxy, pentyloxy, and nonyloxy, methoxymethyl, methoxethyl, methoxypropyl, and methoxybutyl.
- An alkoxyalkyl group such as butyl, hexyloxymethyl, hexyloxyshethyl, hexyloxypropyl, heptyloxymethyl, and octyloxymethyl can be shown.
- Alkenyl groups such as vinyl, propenyl, butenyl, pentenyl, hexenyl and decenyl,
- Alkenyl groups such as butyl phenyl, hexyl phenyl, hexenyl, heptyl phenyl, octa phenyl and icosa genil;
- Alkoxyalkynyl groups such as methoxypropynyl, methoxypentynyl, ethoxyquinbutynyl, propoxypropynyl, hexyloxyheptynyl, methoxymethylbutynyl, methoxypropylethynyl, and butoxymethylpropynyl;
- Rb is a group selected from the above Ra, a group selected from a group of halogen atoms including F, Cl, Br and I or CN, but excluding Br or I from the viewpoint of stability and the like. It is preferably a group.
- A, Shikuroaruke of A ,, A 2 and A 3 are 1 or more carbon atoms which may be substituted with a hydrogen atom a halogen atom or a CN 3 to 1 0 cycloalkylene on each ring, 4 carbon 1 0 Dilen, cycloalkadienylene having 5 to 10 carbon atoms, phenylene, divalent group of a cyclic compound containing a hetero atom, bicycloalkylene having 4 to 10 carbon atoms or carbon number?
- i 2 represents a spiro ring divalent group.
- cycloalkylene is cyclopropylene, cyclobutylene, cyclopentylene, cyclohexylene, cycloheptylene, and cyclodecylene; and cyclopentylene is cyclopentylene.
- cyclohexenylene Len, cyclohexenylene, cycloheptenylene and cyclo Mouth nonenylene, cyclohexadienylene, cyclohexenylene, cyclopentene genenylene and cyclodecagenylene, and divalent radicals of cyclic compounds containing heteroatoms, pyridindiyl, pyrazindiyl, pyridinediyl , Bilazinzil, pyrimidzinzil, pyridazinzil, triazinzil, tetrazinzyl, tetrahydrolopirandil, dioxanzil and dithiorazine, and bicyclobutanezil, bicyclopentanedyl, bicyclohexylinyl, bicyclopentanedyl, bicyclopentadiyl, bicyclopentadiyl, bicyclopentadiyl, bicyclopent
- Spoctanezyl is used as a divalent spiro ring, spiroheptandiyl, spirobinclohexanediyl, spirooctanediyl, spirodecandiyl , Hexane spirocyclobutane Jiiru cyclohexane, Ru can be exemplified Kisenjiiru like to consequent opening to key sense Biron black butane Jiiru and cycloalkyl hexene spirocyclobutyl.
- cycloalkylene is preferably 2-cyclopropylene, 1,3-cyclobutylene, 1,4-cyclohexylene, and cycloalkenylene is 1-cyclohexene-1,4-ylene, 2-cyclo.
- ⁇ 2 and ⁇ 3 are covalent bonds or at least one of the contained hydrogen atoms is a halogen atom
- the constituent methylene group may be substituted with one S i H 2 —, one 0—, one CHCHCH—, one C ⁇ C, or the like. S— is not continuous.
- Such groups preferably 1, 2 Jishiranjiiru, 1, 4 Tetorashi Ranjiiru, methylene silane Jiiru, silane Jiiru methylene, methylene silane di Irutorimechiren, methylene silane Jiiru and ethylene silane Jiiru methylene etc.
- the compounds of the present invention is constituted by a group selected from each to Z 3 (1) is a compound having preferred characteristics, more favorable Mashiku Is a compound that does not contain two or more rings containing heteroatoms.
- One group of compounds having particularly preferable properties among such compound groups is the compounds shown in the following (111) to (: 119).
- Ra and Rb have the same meanings as described above, u is 1 or 2, and the hydrogen atoms on the ring and Z or in the bonding group are, independently of each other, Or may be substituted with a group.
- the compound represented by the general formula (1) of the present invention can be obtained by introducing a predetermined group into Ra, Rb, Z, Z 2 and Z 3 in the formula. Can be performed by a conventionally known general organic synthesis method.
- Ra-A- (ZA, U X Ra- Af Z Guang A, U Li Ra-A- (Z, -A ⁇ SiCl2-SiCI 2 (12) m (J3) (15)
- Ra- A- Z, one A, ten CH 2 Si (CH 3 ) 2 CI
- one is a halide ( ⁇ ⁇ ⁇ ⁇ ) in which the terminal group corresponding to Rb is a halogen X containing Br or I, and Li, n—BuLi, and tert—BuLi.
- an alkyl halide silane () such as alkyltrichlorosilane
- the compound ( ⁇ ) was reduced by a reducing agent such as sodium borohydride (SBH) or lithium hydride Arumini ⁇ beam (LAH)
- desired compound X is converted to Rb (S i H 2 Rb ' )
- Example () can be manufactured.
- a halogenated silane such as (__), (7_) or (J_) instead of the above alkylhalogenated silane, the corresponding organosilicon compounds (), (10) and (10) 1 1) can be obtained.
- the reaction can be carried out in the same manner by using a Grignard reagent prepared from a halide ( ⁇ ) and Mg instead of the lithium reagent ().
- a compound (J_) is obtained in the same manner by using a halogenated silane (2) instead of the hexachlorozine lanthanum (14).
- olefin or acetylene and the substituted dihalogenated hydrosilane are converted to radical initiators such as azobisisobutyronitrile, benzoyl peroxide or di-tert-butyl peroxide, or Pt, Rh, Pd or N Hydrosilylation in the presence of a transition metal catalyst such as i (e.g., BA Bluestein, Journal of the American Chemical Society, 83, 1000 (1961), RA Benkeser, etc., Journal of the American Chemical Society, etc.) 1, 4385 (1961), JL Speier et al., Journal of the American Chemical Society, 1_9_, 974 (1957)), and it is also possible to introduce silanediyl groups by reducing halogen atoms. It is.
- radical initiators such as azobisisobutyronitrile, benzoyl peroxide or di-tert-butyl peroxide, or Pt, Rh, Pd or N Hydrosilylation
- a transition metal catalyst such as
- Ra ⁇ A- ⁇ Z one A CHO Ra- ⁇ - ⁇ , - ⁇ ,-(3 ⁇ 4— ⁇ 2 ( ⁇ 3 — ⁇ f3 ⁇ 4
- an aldehyde (26) is reacted with a phosphonium salt (27) in a solvent such as tedrahydrofuran dimethyl ether in the presence of a base such as potassium-tert-butoxide (t-BuOK) or n-butyllithium.
- a base such as potassium-tert-butoxide (t-BuOK) or n-butyllithium.
- This reaction is preferably performed at room temperature to 150 ° C. in an inert gas atmosphere.
- the compound thus obtained can be isomerized by reacting with benzenesulfonic acid or ⁇ -toluenesulfonic acid.
- a catalyst such as (dppp)
- the compound (33) containing one C-C-one can be produced, for example, by the method of W. Tao et al. (The Journal of Organic Chemistry, ⁇ J_, 63 (1990)). That alkylamine in a solvent such as Jechiru Ryo Min Ya Toryechiruamin, copper iodide and Pd (PPh 3) 4 or PdC 1 2 (PPh 3) the presence of a Pd catalyst such as 2, acetylene derivatives and the halide (__J_) It can be manufactured by reacting. This reaction is preferably performed in a temperature range from room temperature to the boiling point of the solvent in an inert gas atmosphere. It can also be produced by performing a Castro reaction (D. Raush et al., The Journal of Organic Chemistry, 34, 468 (1969)).
- Compound (37) containing one C 00— can be produced, for example, by the method of EJ Coley et al. (The Journal of Organic Chemistry, JJ_, 3223 (1973)). That is, the carboxylic acid (1J_) is converted into an acid halide (35) with a halogenating agent such as thionyl chloride in a solvent such as toluene or benzene or without a solvent, and is reacted with an alcohol (36). Can be manufactured. This reaction is preferably carried out in a temperature range from room temperature to the boiling point of the solvent and in an inert gas atmosphere. More preferably, pyridine, triethylamine (B.
- Compound (39) containing 10- is, for example, sodium amide (JB Light, etc., Journal of the American Chemical Society, 70, 3098 (1948)), potassium carbonate (WT Olson, etc., Journal O. BUJI AMERICAN CHEMICAL SOCIETY, _J_, 2451 (1947)), Triethylamine (RL Merker, etc., The Journal of Organic Chemistry, U_, 5180 (1961)), Sodium hydroxide (C. Wi1kins, Synthesis, 1973, 156), hydroxylation power (J.
- one or more of the contained hydrogen atoms may be further substituted with a halogen atom.
- the substitution method is, for example, water on the ring Method for direct halogenation of elemental atoms (H.
- One example of the former is as follows.
- the bromide (41) can be produced by reacting the aromatic compound (40) with bromine in a solvent such as black form or carbon tetrachloride in the presence of a catalyst such as iron powder. This reaction is preferably performed in an inert gas atmosphere at a temperature of 20 to 15 (TC).
- ⁇ , r and s are integers of () ⁇ 2 independently of fflK ,,)
- the cyclohexanone derivative (JJ_) is reduced with a reducing agent such as LAH, SBH, diisobutylaluminum hydride or sodium bis (2-methoxyethoxyquin) aluminum hydride to form the compound (JJ_).
- a reducing agent such as LAH, SBH, diisobutylaluminum hydride or sodium bis (2-methoxyethoxyquin) aluminum hydride
- the compound (51) is lithiated with a lithium reagent such as n-BuLi, tert-BuLi, and the like, and then reacted with an alkyltrihalogenated silane and reduced to obtain the target compound (52).
- a lithium reagent such as n-BuLi, tert-BuLi, and the like.
- the cyclohexanone derivative (_ ⁇ _ i_) was prepared in the same manner as in scheme 2 by the method of JD Buh 1 er ( ⁇ ), dehydration (g :), and catalytic hydrogenation (h ) And deprotection (1) to give a cyclohexanone derivative (58).
- the inverse of (a :) to (e) (where (d) is (m))
- (59) as an example of the target compound can be obtained.
- (_1) of the target compound can be obtained in the same manner as in scheme 4 except that the halide (57) used in (f) is replaced with a halide ().
- the scheme 4 is the same as the scheme 4 except that the cyclohexanone derivative (_56) and the halide (57) are replaced with the cyclohexanone derivative (62) and the halide (63), respectively.
- (64) as an example of the target compound can be obtained.
- the organic gayne compound of the present invention thus obtained has excellent compatibility with other liquid crystal materials and low viscosity as compared with known compounds having a similar structure having a trialkylnyl group.
- an unexpected effect of having a low threshold voltage, a low voltage, and showing relatively low shading can be obtained.
- These organic gay compounds of the present invention are physically and chemically sufficiently stable under the conditions in which a liquid crystal display device is usually used, and are extremely excellent as constituent components of a nematic liquid crystal composition.
- the compound of the present invention can also be suitably used as a constituent of liquid crystal compositions for TN type, STN type and TFT type.
- compounds having two or three rings exhibit low exclusivity, and compounds having three or four rings exhibit high isotropic phase transition temperatures.
- a compound having a double bond in ZZ 2 and / or Z 3 has the same properties as described above and is suitable as a compound for STN.
- a compound having a triple bond exhibits a large ⁇
- difluoro Mechirenokishi one CF 2 0-
- Okishijifuru Oromechiren an OCF 2 -
- a new liquid crystalline compound having desired physical properties can be obtained by appropriately selecting a ring, a substituent, and a bond or a bonding group.
- the liquid crystal composition provided by the present invention may be only the first component containing at least one kind of the liquid crystal compound represented by the general formula (1), and in addition to this, as the second component, the general formula ( At least one compound selected from the group consisting of 2), (3) and (4) (hereinafter referred to as the second component A) and / or general formulas (5), (6), (7), ( A mixture of at least one compound selected from the group consisting of 8) and (9) (hereinafter, referred to as a second component B) is preferable, and further, a threshold voltage, a liquid crystal phase temperature range, and a refractive index anisotropy.
- a known compound can be mixed as the third component.
- preferred examples of the compound contained in the general formula (2) include the following (2-1) to (2-1-5), and preferred examples of the compound contained in the general formula (3) are ( (4-1) to (3-48) and (4-1) to (4-155) can be mentioned as preferred examples of the compounds included in the general formula (4).
- the compounds represented by these general formulas (2 :) to (4) have a positive dielectric anisotropy value and are very excellent in thermal stability and chemical stability.
- the amount of the compound used is suitably in the range of 1 to 99% by weight, preferably 10 to 97% by weight, more preferably 40 to 95% by weight, based on the total weight of the liquid crystal composition.
- preferred examples of the compounds contained in the general formulas (5), (6) and (7) are (5-1) to (5-24) and (6 — 1) to (6-3) and (7-1) to (7-17).
- the compounds represented by these general formulas (5) to (7) have a positive dielectric anisotropy value and a large dielectric anisotropy value, and are used as a composition component particularly for the purpose of reducing the threshold voltage. It is also used for the purpose of adjusting the viscosity, adjusting the refractive index anisotropy value, expanding the liquid crystal phase temperature range, and further improving the steepness.
- the compounds represented by the general formulas (8) and (9) are compounds having a negative or weak dielectric anisotropy value.
- the compound represented by the general formula (8) is The compound represented by the general formula (9) is used mainly for the purpose of lowering the viscosity and adjusting the refractive index anisotropy value, and for the purpose of extending the liquid crystal phase temperature range and / or adjusting the refractive index anisotropy value. Is done.
- the compounds represented by the general formulas (5) to (9) are indispensable especially for preparing a liquid crystal composition for an STN type display system or a normal TN type display system.
- the amount of the compound used is preferably in the range of 1 to 99% by weight based on the total weight of the liquid crystal composition when preparing a liquid crystal composition for a normal STN or TN display mode. It is preferably in the range of 10 to 97% by weight, more preferably 40 to 95% by weight.
- liquid crystal composition provided according to the present invention contains at least one kind of the liquid crystal compound represented by the general formula (1) in a ratio of 0.1 to 99% by weight, excellent characteristics can be exhibited. Preferred.
- the liquid crystal composition is generally prepared by a method known per se, for example, a method in which various components are mutually dissolved at a high temperature. If necessary, by adding appropriate additives, improvements and optimization can be made according to the intended use. Such additives are well known to those skilled in the art and are described in detail in the literature and the like. Usually, a chiral dopant or the like having an effect of inducing a helical structure of the liquid crystal to adjust a necessary twist angle and preventing reverse twist is added.
- dichroic dyes such as merocyanine, styryl, azo, azomethine, azoxy, quinophthalone, anthraquinone and tetrazine are added, they can be used as GH type liquid crystal compositions. it can.
- the composition according to the present invention includes NCAP prepared by microencapsulating nematic liquid crystal, and polymer dispersed liquid crystal display device (PDLCD) prepared by forming a three-dimensional network polymer in liquid crystal, for example, polymer network liquid crystal. It can be used as a liquid crystal composition for birefringence control (ECB) type and DS type, as well as for display devices (PNLCD).
- EBC birefringence control
- PLCD display devices
- the following can be shown as examples of the liquid crystal composition containing the compound of the present invention.
- the compound numbers are the same as those shown in the examples below.
- Composition example 1 Composition example 1
- Example 1 3-H2B (F, F) B (F) -F
- Example 3 1V2-BEB (F, F) -C
- V-HHB-1 10.0 wt%
- C denotes a crystal
- S A denotes a smectic A phase
- S B denotes a smectic B phase
- S x denotes a smectic phase whose phase structure has not been analyzed
- N denotes a nematic phase
- I denotes an isotropic phase
- phase transition The unit of temperature is all.
- This compound shows a liquid crystal phase, the transition temperature was C below room temperature S B 1 6 9. 9 ⁇ 1 7 1. 4 I.
- NI is the nematic phase isotropic phase transition temperature (in)
- ⁇ £ is the dielectric anisotropy value
- ⁇ is the refractive index anisotropy value
- V is the viscosity at 2 O'C (mP a ⁇ s) and V 10 the threshold voltage (V).
- NI 7 2. 4, ⁇ ⁇ : 1 1. 0, ⁇ : 0. 1 3 7, ⁇ :? 2 6. 7, V at a cell thickness 9 m 10: 1. 7 8.
- a nematic liquid crystal composition was obtained by mixing 15% by weight of 85% by weight of this composition with 15% by weight of 4-propylsilyl 4′-butoxybiphenyl (compound No. 1).
- the physical properties of this liquid crystal composition were as follows. NI: 57.2, ⁇ £: 9.6, ⁇ : 0.13 ⁇ ?: 23.6, V 10 at cell thickness 8.9: 1.44.
- the composition was left in a freezer at 120 ° C., but no crystal precipitation was observed beyond 60 days.
- Example 5 (Use example 2)
- Trans-4-1 (trans-1-ethylcyclohexyl) of fluorinated liquid crystal compound Cyclohexyl-1,4-difluorobenzene, trans-1-41 (trans-1-41-propylcyclohexyl) cyclohexyl
- Liquid crystal compositions containing 3,4-difluorobenzene and trans-41 (trans-41-pentylcyclohexyl) cyclohexyl 3,4-difluorobenzene in equal weight have the following physical properties. I do. NI: 1 12.5, mm £: 4.9, mm ⁇ : 0.079, ⁇ ?: 24.7, V 1 () at cell thickness 8.9 ⁇ m: 2.26.
- NI 1 11.9, mm e: 4.1, ⁇ : 0.081, ⁇ ?: 25.4, V 10 at cell thickness 8.8 im: 2.60.
- the liquid crystal composition was allowed to stand in a freezer at ⁇ 20 ° C., but no crystal precipitation was observed over 60 days.
- Example 6 (Example 3)
- the physical properties of the liquid crystal composition of Composition Example 16 were as follows.
- Example 7 (Usage example 4)
- the physical properties of the liquid crystal composition of Composition Example 17 were as follows.
- Example 8 (Example 5)
- the physical properties of the liquid crystal composition of Composition Example 18 were as follows.
- Example 9 (Example 6)
- Example 10 (Use example 7)
- the physical properties of the liquid crystal composition of Composition Example 20 were as follows.
- Example 11 (Example 8)
- Example 1 2 (Example 9)
- Example 13 (Example 10)
- the physical properties of the liquid crystal composition of Composition Example 23 were as follows.
- the physical properties of the liquid crystal composition of Composition Example 24 were as follows.
- the physical properties of the liquid crystal composition of Composition Example 25 were as follows.
- the physical properties of the liquid crystal composition of Composition Example 26 were as follows.
- the physical properties of the liquid crystal composition of Composition Example 27 were as follows.
- the physical properties of the liquid crystal composition of Composition Example 28 were as follows.
- Example 20 (Use example 17)
- the physical properties of the liquid crystal composition of Composition Example 30 were as follows.
- the physical properties of the liquid crystal composition of Composition Example 31 were as follows.
- Example 2 (Application example 1 9)
- the physical properties of the liquid crystal composition of Composition Example 32 were as follows.
- the physical properties of the liquid crystal composition of Composition Example 33 were as follows.
- the physical properties of the liquid crystal composition of Composition Example 35 were as follows.
- NI 15 ° C or less, mu ⁇ : 5.0, mu ⁇ : 0.095, 7 ?: 39.7, V 10 at cell thickness 8.6 zm: 1.17.
- Comparative Example 2 which is known to be inferior in both viscosity and compatibility as compared with the compound of the present invention having a hydroxyl group
- the comparative compound not containing a silanediyl group is inferior in both threshold voltage and viscosity as compared with the compound of the present invention containing this group.
- the comparative compound not containing a silanediyl group is inferior in both threshold voltage and viscosity as compared with the compound of the present invention containing the group.
- the compounds of the present invention all have a low threshold voltage, have excellent compatibility, and have improved viscosity. Therefore, when the compound of the present invention is used as a component of a liquid crystal composition, a liquid crystal composition having the above characteristics can be obtained, and a ring, a substituent and Z or a bonding group of a molecular component of the compound are appropriately selected. By doing so, a new liquid crystal composition having desired physical properties can be provided.
- liquid crystal display device comprising the liquid crystal composition, which can be widely used in display devices such as watches, calculators, word processors, and televisions. it can.
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Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT96925097T ATE225353T1 (de) | 1995-07-27 | 1996-07-26 | Organosiliciumverbindungen, flüssigkristallzusammensetzungen und flüssigkristallanzeigeelemente |
JP50746297A JP3751640B2 (ja) | 1995-07-27 | 1996-07-26 | 有機ケイ素化合物、液晶組成物および液晶表示素子 |
EP96925097A EP0872484B1 (en) | 1995-07-27 | 1996-07-26 | Organosilicon compounds, liquid-crystal composition, and liquid-crystal display element |
US09/000,409 US5993690A (en) | 1995-07-27 | 1996-07-26 | Organosilicon compound, liquid crystal composition, and liquid-crystal display element |
DE69624137T DE69624137T2 (de) | 1995-07-27 | 1996-07-26 | Organosiliciumverbindungen, flüssigkristallzusammensetzungen und flüssigkristallanzeigeelemente |
Applications Claiming Priority (2)
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JP7/211211 | 1995-07-27 | ||
JP21121195 | 1995-07-27 |
Publications (1)
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WO1997005144A1 true WO1997005144A1 (fr) | 1997-02-13 |
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ID=16602165
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PCT/JP1996/002103 WO1997005144A1 (fr) | 1995-07-27 | 1996-07-26 | Composes de silicium organique, composition de cristaux liquides, et element d'affichage a cristaux liquides |
Country Status (8)
Country | Link |
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US (1) | US5993690A (ja) |
EP (1) | EP0872484B1 (ja) |
JP (1) | JP3751640B2 (ja) |
KR (1) | KR100352205B1 (ja) |
CN (1) | CN1195352A (ja) |
AT (1) | ATE225353T1 (ja) |
DE (1) | DE69624137T2 (ja) |
WO (1) | WO1997005144A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6399164B1 (en) | 1999-07-21 | 2002-06-04 | Chisso Corporation | Liquid crystal composition and liquid crystal display element |
JP2002255974A (ja) * | 2001-03-01 | 2002-09-11 | Chisso Corp | ケイ素化合物、液晶組成物および液晶表示素子 |
CN100358904C (zh) * | 2005-10-12 | 2008-01-02 | 友达光电股份有限公司 | 螺环硅烷化合物及其应用的有机电致发光显示器件 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19848800A1 (de) * | 1997-11-05 | 1999-05-20 | Merck Patent Gmbh | Organosiliziumverbindungen |
JP4576659B2 (ja) | 2000-03-15 | 2010-11-10 | チッソ株式会社 | 液晶組成物及び液晶表示素子 |
WO2001081475A1 (fr) * | 2000-04-21 | 2001-11-01 | Kaneka Corporation | Composition durcissable, composition pour un materiau optique, materiau optique, affichage a cristaux liquides, film conducteur transparent et procede de production associe |
JP4415456B2 (ja) * | 2000-05-30 | 2010-02-17 | チッソ株式会社 | シリコン誘導体、液晶組成物および液晶表示素子 |
KR100891595B1 (ko) | 2005-02-28 | 2009-04-03 | 주식회사 케이티앤지 | 혈액 단백질의 삼출을 감소시키는 조성물 |
KR100716148B1 (ko) * | 2005-07-06 | 2007-05-10 | 양재우 | 유기규소 절연체로 이용되는 화합물의 합성방법 |
JP5519290B2 (ja) | 2007-11-09 | 2014-06-11 | 株式会社カネカ | 環状ポリオルガノシロキサンの製造方法、硬化剤、硬化性組成物およびその硬化物 |
DK2451796T3 (da) | 2009-07-08 | 2013-07-29 | Dermira Canada Inc | Tofaanaloger til behandling af dermatologiske lidelser eller tilstande |
CN102336634B (zh) * | 2011-10-14 | 2014-04-23 | 江苏和成显示科技股份有限公司 | 包含1,2-二氟乙烯和二氟亚甲基醚结构的化合物及其制备和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61286393A (ja) * | 1985-06-13 | 1986-12-16 | メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 有機ケイ素化合物 |
JPH0429993A (ja) * | 1990-05-23 | 1992-01-31 | Canon Inc | 液晶性化合物、これを含む液晶組成物およびこれを使用した液晶素子 |
JPH06312959A (ja) * | 1993-05-06 | 1994-11-08 | Hoechst Ag | 液晶組成物に使用するための新規化合物 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8402498A (nl) * | 1984-08-14 | 1986-03-03 | Philips Nv | Beeldweergeefcel. |
DE3601742A1 (de) * | 1985-06-13 | 1987-07-23 | Merck Patent Gmbh | Organosiliciumverbindungen |
US5259987A (en) * | 1988-08-12 | 1993-11-09 | The General Electric Company, P.L.C. | Liquid crystal materials |
DE3827600A1 (de) * | 1988-08-13 | 1990-02-15 | Hoechst Ag | Organosilylalkyl- oder -alkenyl-verbindungen, verfahren zu ihrer herstellung und ihre verwendung in fluessigkristallinen mischungen |
CA2019380C (en) * | 1989-06-22 | 1995-01-10 | Wolfgang Haas | Silylated benzoic acid derivatives |
JPH069653A (ja) * | 1992-06-19 | 1994-01-18 | Shin Etsu Chem Co Ltd | シリルビフェニル系化合物及び表示用液晶組成物 |
JPH072879A (ja) * | 1993-04-23 | 1995-01-06 | Shin Etsu Chem Co Ltd | シアノターフェニル誘導体及びこれを含有する液晶組成物 |
JPH072878A (ja) * | 1993-04-23 | 1995-01-06 | Shin Etsu Chem Co Ltd | シクロヘキシルベンゾニトリル誘導体及びこれを含有する液晶組成物 |
US5550272A (en) * | 1995-10-02 | 1996-08-27 | General Electric Company | Method for hydrosilating unsaturated monomers |
-
1996
- 1996-07-26 EP EP96925097A patent/EP0872484B1/en not_active Expired - Lifetime
- 1996-07-26 AT AT96925097T patent/ATE225353T1/de not_active IP Right Cessation
- 1996-07-26 US US09/000,409 patent/US5993690A/en not_active Expired - Lifetime
- 1996-07-26 CN CN96196782A patent/CN1195352A/zh active Pending
- 1996-07-26 KR KR10-1998-0700601A patent/KR100352205B1/ko not_active IP Right Cessation
- 1996-07-26 WO PCT/JP1996/002103 patent/WO1997005144A1/ja active IP Right Grant
- 1996-07-26 JP JP50746297A patent/JP3751640B2/ja not_active Expired - Lifetime
- 1996-07-26 DE DE69624137T patent/DE69624137T2/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61286393A (ja) * | 1985-06-13 | 1986-12-16 | メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 有機ケイ素化合物 |
JPH0429993A (ja) * | 1990-05-23 | 1992-01-31 | Canon Inc | 液晶性化合物、これを含む液晶組成物およびこれを使用した液晶素子 |
JPH06312959A (ja) * | 1993-05-06 | 1994-11-08 | Hoechst Ag | 液晶組成物に使用するための新規化合物 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6399164B1 (en) | 1999-07-21 | 2002-06-04 | Chisso Corporation | Liquid crystal composition and liquid crystal display element |
JP2002255974A (ja) * | 2001-03-01 | 2002-09-11 | Chisso Corp | ケイ素化合物、液晶組成物および液晶表示素子 |
JP4655387B2 (ja) * | 2001-03-01 | 2011-03-23 | チッソ株式会社 | ケイ素化合物、液晶組成物および液晶表示素子 |
CN100358904C (zh) * | 2005-10-12 | 2008-01-02 | 友达光电股份有限公司 | 螺环硅烷化合物及其应用的有机电致发光显示器件 |
Also Published As
Publication number | Publication date |
---|---|
DE69624137T2 (de) | 2003-06-18 |
EP0872484A1 (en) | 1998-10-21 |
CN1195352A (zh) | 1998-10-07 |
DE69624137D1 (de) | 2002-11-07 |
KR19990035940A (ko) | 1999-05-25 |
KR100352205B1 (ko) | 2004-08-31 |
EP0872484B1 (en) | 2002-10-02 |
ATE225353T1 (de) | 2002-10-15 |
EP0872484A4 (en) | 1998-12-23 |
JP3751640B2 (ja) | 2006-03-01 |
US5993690A (en) | 1999-11-30 |
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