JP4805825B2 - キラル化合物およびそれを含む組成物 - Google Patents
キラル化合物およびそれを含む組成物 Download PDFInfo
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- JP4805825B2 JP4805825B2 JP2006524707A JP2006524707A JP4805825B2 JP 4805825 B2 JP4805825 B2 JP 4805825B2 JP 2006524707 A JP2006524707 A JP 2006524707A JP 2006524707 A JP2006524707 A JP 2006524707A JP 4805825 B2 JP4805825 B2 JP 4805825B2
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- 239000000203 mixture Substances 0.000 title claims description 56
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- 239000002019 doping agent Substances 0.000 claims description 43
- 239000004973 liquid crystal related substance Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 description 34
- -1 (+) -F Chemical class 0.000 description 16
- 125000004432 carbon atom Chemical group C* 0.000 description 14
- 125000000217 alkyl group Chemical group 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 125000003118 aryl group Chemical group 0.000 description 8
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- 229910052799 carbon Inorganic materials 0.000 description 8
- 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 7
- 238000009472 formulation Methods 0.000 description 7
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- 239000004020 conductor Substances 0.000 description 6
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical group C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 5
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 4
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- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
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- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
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- USEDMAWWQDFMFY-UHFFFAOYSA-N 4-cyanobenzoyl chloride Chemical compound ClC(=O)C1=CC=C(C#N)C=C1 USEDMAWWQDFMFY-UHFFFAOYSA-N 0.000 description 2
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
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- 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 description 1
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- ZJOHFWQHNOVFOG-UHFFFAOYSA-N 2-nitrooxy-2-oxoacetic acid Chemical compound OC(=O)C(=O)O[N+]([O-])=O ZJOHFWQHNOVFOG-UHFFFAOYSA-N 0.000 description 1
- WLPATYNQCGVFFH-UHFFFAOYSA-N 2-phenylbenzonitrile Chemical group N#CC1=CC=CC=C1C1=CC=CC=C1 WLPATYNQCGVFFH-UHFFFAOYSA-N 0.000 description 1
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
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- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 238000006359 acetalization reaction Methods 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000005129 aryl carbonyl group Chemical group 0.000 description 1
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 description 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 description 1
- 238000006254 arylation reaction Methods 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
- 125000005488 carboaryl group Chemical group 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004296 chiral HPLC Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000004705 ethylthio group Chemical group C(C)S* 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 125000002462 isocyano group Chemical group *[N+]#[C-] 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005907 ketalization reaction Methods 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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- 230000003595 spectral effect Effects 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- 125000005420 sulfonamido group Chemical group S(=O)(=O)(N*)* 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 125000004962 sulfoxyl group Chemical group 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
- C07C39/17—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings containing other rings in addition to the six-membered aromatic rings, e.g. cyclohexylphenol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/57—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and carboxyl groups, other than cyano groups, bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
- C07C49/792—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic containing rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
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- 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/58—Dopants or charge transfer agents
- C09K19/586—Optically active dopants; chiral dopants
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- 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/58—Dopants or charge transfer agents
- C09K19/586—Optically active dopants; chiral dopants
- C09K19/588—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/93—Spiro compounds
- C07C2603/94—Spiro compounds containing "free" spiro atoms
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- 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
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- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Description
β = (pcr)-1 (1)
本発明の代表的化合物の合成は、下のスキーム1に示すように、ラセミ体(R/S)-I-1の調製から始まり、ついでこの鏡像異性体混合物のキラル分割、最後に鏡像異性体的に富化したスピロジフェノール(R)-I-1および(S)-I-1の誘導体化となる。Birmanら(上記を参照されたい)により述べられた方法の小変形を用いた1,1’-スピロビインダン-7,7’-ジオールの調製。スキーム1にこの合成ルートの概略を示す。
(S)-I-1(0.63 g, 2.5 mmol; CAS 223259-63-0)と4-シアノベンゾイルクロライド(0.96 g, 5.8 mmol; Int-8; CAS 6068-72-0)の10 mlアセとニトリル溶液を時系列的に4-ジメチルアミノピリジン(0.1 g, DMAP; CAS 1122-58-3)およびトリエチルアミン(1 ml; CAS 121-44-8)で処理したところ、沈殿物の生成と共に穏やかに発熱反応が起った。周囲温度で45分間攪拌した後、混合物を希塩酸と酢酸エチルの間で分配した。有機化合物を炭酸水素ナトリウムの希薄水溶液で洗浄し、乾燥し、真空中で濃縮してガラス状の残留物を得た。シリカゲル上でこの物質をクロマトグラフにかけ、メチレンクロライドで溶離して精製したガラス状残留物を得た。この残留物を25 mlの還流イソプロピルエーテルで蒸解し、これを冷却、濾過すると1.13 g (88%)の(S)-I-3を無色の固体として得た。この物質は色相的に均質であることが判明し、またこの物質が持っているとされる構造式と一致するスペクトル特性を示した。
本発明の幾つかの鏡像異性体的に純粋な誘導体を調製し(上記を参照されたい)、これらの化合物の既知の量を次の構造式の市販の液晶化合物4-n-ペンチル-4’-シアノビフェニル、5CBと一緒にした。
本発明の幾つかの鏡像異性体的に純粋な誘導体を調製し(上記を参照されたい)、既知の量のこれらの化合物を市販の液晶混合物BL087(5CBの混合物(25-40%)と記載される)、構造的に関連の有る2CB(ここでn-ペンチル基はエチル基(10-25%)と置換される)、およびドイツ国DarmstadtのMerck KGaAから入手できる商品名のついたLC混合物(35-65%)と一緒にした。この混合物を澄明点より高い温度で加熱し、完全に混合し、周囲の温度まで冷却した。これらの試料のピッチを標準反射率応答曲線からか、DogicおよびFradenの方法(上記を参照されたい)により決定した。これらの試料のHTP(β)を、重量%ベースである点を除いて上述の様にして計算した。この実験の結果は、周囲温度における5CB中のHTPを示す下の表2に記載されている。
本発明の幾つかの鏡像異性体的に純粋な誘導体を調製し(上記を参照されたい)、既知の量のこれらの化合物を次の構造式を有する市販の液晶化合物MBBAと一緒にした。
Claims (3)
- 請求項1に記載の液晶組成物を含むディスプレイであって、前記組成物が第一電極と第二電極との間に配置されているディスプレイ。
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US10/651,692 | 2003-08-29 | ||
US10/651,692 US7052743B2 (en) | 2003-08-29 | 2003-08-29 | Chiral compounds and compositions containing the same |
PCT/US2004/026584 WO2005023742A2 (en) | 2003-08-29 | 2004-08-16 | Chiral compounds and compositions containing the same |
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JP (1) | JP4805825B2 (ja) |
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US7150900B2 (en) * | 2003-12-16 | 2006-12-19 | Eastman Kodak Company | Liquid-crystal compositions comprising chiral compounds |
US20060062898A1 (en) * | 2004-09-17 | 2006-03-23 | Eastman Kodak Company | Method of making a display sheet comprising discontinuous stripe coating |
US7470376B2 (en) * | 2004-10-29 | 2008-12-30 | Industrial Technology Research Institute | Photochemically active chiral compounds and compositions containing the same |
US7452482B2 (en) * | 2004-12-15 | 2008-11-18 | Industrial Technology Research Institute | Photochemically active chiral compounds and compositions containing the same |
US20060132430A1 (en) * | 2004-12-21 | 2006-06-22 | Eastman Kodak Company | Color-changing electronic signage |
US7630029B2 (en) * | 2005-02-16 | 2009-12-08 | Industrial Technology Research Institute | Conductive absorption layer for flexible displays |
US7564528B2 (en) * | 2005-05-20 | 2009-07-21 | Industrial Technology Research Institute | Conductive layer to reduce drive voltage in displays |
US7329368B2 (en) * | 2005-12-08 | 2008-02-12 | Industrial Technology Research Institute | Temperature compensating chiral dopants |
US7507449B2 (en) | 2006-05-30 | 2009-03-24 | Industrial Technology Research Institute | Displays with low driving voltage and anisotropic particles |
TWI493022B (zh) | 2011-09-09 | 2015-07-21 | Ind Tech Res Inst | 旋光添加物、液晶配方及其形成方法以及液晶顯示器 |
CN103131427B (zh) * | 2011-11-25 | 2014-10-15 | 财团法人工业技术研究院 | 液晶化合物及包括该化合物的液晶显示器及光变色指示材料 |
CN105503542A (zh) * | 2014-09-24 | 2016-04-20 | 常熟浸大科技有限公司 | 一种手性配体1,1’-螺二氢茚-7,7’-二酚合成方法 |
US10035956B2 (en) | 2015-12-21 | 2018-07-31 | Industrial Technology Research Institute | Compound and liquid-crystal composition employing the same |
CN106892822A (zh) * | 2015-12-21 | 2017-06-27 | 财团法人工业技术研究院 | 化合物及包含该化合物的液晶组合物 |
US10565015B2 (en) | 2017-09-18 | 2020-02-18 | The Regents Of The University Of Michigan | Spiroketal-based C2-symmetric scaffold for asymmetric catalysis |
US10807063B1 (en) | 2019-12-31 | 2020-10-20 | Industrial Technology Research Institute | Device and method for continuously manufacturing acrylate compound |
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CN1842511A (zh) | 2006-10-04 |
US20050072961A1 (en) | 2005-04-07 |
CN1842511B (zh) | 2012-01-04 |
WO2005023742A3 (en) | 2005-04-21 |
EP1663927B1 (en) | 2009-10-14 |
KR20060130012A (ko) | 2006-12-18 |
WO2005023742A2 (en) | 2005-03-17 |
US7052743B2 (en) | 2006-05-30 |
KR101150589B1 (ko) | 2012-05-30 |
DE602004023623D1 (de) | 2009-11-26 |
JP2007504133A (ja) | 2007-03-01 |
EP1663927A2 (en) | 2006-06-07 |
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