KR920006479A - 강유전성 액정 혼합물 성분으로서의 4- 플루오로피리미딘 유도체의 용도 - Google Patents
강유전성 액정 혼합물 성분으로서의 4- 플루오로피리미딘 유도체의 용도 Download PDFInfo
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- KR920006479A KR920006479A KR1019910015957A KR910015957A KR920006479A KR 920006479 A KR920006479 A KR 920006479A KR 1019910015957 A KR1019910015957 A KR 1019910015957A KR 910015957 A KR910015957 A KR 910015957A KR 920006479 A KR920006479 A KR 920006479A
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- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 title claims 6
- 239000000203 mixture Substances 0.000 title claims 5
- 150000005744 4-fluoropyrimidines Chemical class 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 8
- 125000000217 alkyl group Chemical group 0.000 claims 7
- -1 2,5-pyridinediyl Chemical group 0.000 claims 6
- 150000001875 compounds Chemical class 0.000 claims 5
- 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 4
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims 4
- ZBCSZYVDLLOFMU-UHFFFAOYSA-N 4-fluoropyrimidine Chemical compound FC1=CC=NC=N1 ZBCSZYVDLLOFMU-UHFFFAOYSA-N 0.000 claims 2
- 125000003342 alkenyl group Chemical group 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 claims 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims 1
- SVIHKRXLXDVXJL-UHFFFAOYSA-N N[SH2]F Chemical compound N[SH2]F SVIHKRXLXDVXJL-UHFFFAOYSA-N 0.000 claims 1
- 150000001720 carbohydrates Chemical class 0.000 claims 1
- 235000014633 carbohydrates Nutrition 0.000 claims 1
- 150000005699 fluoropyrimidines Chemical class 0.000 claims 1
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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
- C09K19/04—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
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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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/34—One oxygen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
- C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
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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
- C09K19/04—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
- C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
- C09K19/3458—Uncondensed pyrimidines
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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
- C09K19/04—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
- C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
- C09K19/3458—Uncondensed pyrimidines
- C09K19/3466—Pyrimidine with at least another heterocycle in the chain
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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
- C09K19/04—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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (7)
- 2내지 20개의 성분을 포함하는 강유전성 액정 혼합물 성분으로 하기 일반식(Ⅰ)의 하나 이상의 4-플루오로피리미딘을 사용하는, 액정 혼합물 성분으로서의 플루오로 피리미딘 유도체의 용도.상기식에서, R1및 R2는 서로 독립적으로 탄수소 1 내지 16의 직쇄 또는 측쇄 알킬(여기서, 1개 또는 2개의 비인접한 -CH2- 그룹은 -O-, -S-, -CO, -CO-O-, -O-CO-, -CH=CH-, -OC(O)O-, -C≡C-, △, 또는 -Si(CH3)2-에 의해 치환될 수 있다)이거나,그룹중 하나이며, R3및 R4는 서로 독립적으로 H 또는 탄소수 1 내지 16의 알킬 또는 탄소수 2 내지 16의 알케닐이거나, R3및 R4는 함께 -(CH2)4- 또는 -(CH2)5-이고, -M1-은 -CO-O-, -O-CO-, -CH2-O-, -O-CH2-, -C≡C-, -CH=CH-, -CH2-CH2-, -CH2CH2CH2CH2- 또는 -CH2CH2CH2O-이며, -M2-는 -CH2-O-, -O-CH2-,또는 단일결합이고, a 및 b는 서로 독립적으로 0 또는 1이며(단 b가 0인 경우, a는 0이다),는 서로 독립적으로 1,4-페닐렌, 1,4-사이클로헥실렌, 2,5-피리딘디일 또는 (1,3,4)티아디아졸-2,5-디일이다.
- 제1항에 있어서, R1및 R2가 서로 독립적으로 탄소수 1 내지 16의 알킬(여기서, -CH2- 그룹은 -O-, -CO-O-, -O-CO-, △ 또는 -Si(CH3)2-에 의해 치환될 수 있다)이거나,-M1-이 -CO-O-, -O-CO-, -CH2-O- 또는 -OCH2-이고, -M2-가 -CO-O- 또는 -CH2O-이며,가 서로 독립적으로 1,4-페닐렌 또는 1,4-사이클로헥실렌이고, R3및 R4가 둘 다 H 또는 C1-C5-알킬이거나; R3및 R4가 함께 -(CH2)5-이며, a 및 b가 서로 독립적으로 0 또는 1(단, b가 0인 경우, a는 0이다)인 일반식(Ⅰ)화합물의 용도.
- 제1항에 있어서, R1및 R2가 독립적으로 탄소수 5 내지 12의 알킬(여기서, 1개의 -CH2-그룹은 -O-에 의해 치환될 수 있고 추가의 -CH2-그룹은 △에 의한 치환될 수 있다)이거나,-M1-이 -CO-O- 또는 -CO-O-이고,가 1,4-페닐렌이며,가 1,4-사이클로헥실렌이고, R3및 R4가 둘다 H 또는 C1-C5-알킬이거나, R3및 R4가 함께 -(CH2)5-이며, a 및 b가 0 또는 1인 일반식(Ⅰ)의 화합물의 용도.
- 제1항에 있어서, 그룹 R1및 R2가 서로 독립적으로 탄소수 5 내지 12의 알킬(여기서, 1개의 -CH2- 그룹은 -CO-O-, -O-CO- 또는 -O-에 의해 치환될 수 있고 말단 -CH2- 그룹은 △에 의해 치환될 수 있다)인 일반식(Ⅰ)화합물의 용도.
- 한 성분으로서 제1항의 일반식(Ⅰ)의 4-플루오로피리미딘을 하나 이상 함유하는, 2내지 20개의 성분을 포함하는 강유전성 액정 혼합물.
- 지지판, 전극, 하나 이상의 배향층, 강유전성 액정 매질 및 또한, 임의로, 추가 성분을 함유하는(여기서, 액정 매질로서는 제5항에 청구한 강유전성 액정 혼합물을 함유한다), 강유전성 액정 개폐 및 표시 소자(element).
- 하기 일반식(Ⅱ)의 피리미딘-4-온 화합물을 하기 일반식(Ⅲ)의 아미노플루오로설푸란과 반응시킴을 포함하는 제1항에 기술된 일반식(Ⅰ)의 4-플루오로피리미딘 유도체의 제조방법.상기식에서 R1및 R2는 서로 독립적으로 탄소수 1내지 16의 직쇄 또는 측쇄 알킬(여기서, 1개 또는 2개의 비인접한 -CH2- 그룹은 -O-, -S-, -CO-, -CO-O-, -O-CO-, -CH=CH-, -OC(O)O-, -C≡C-, △, 또는 -Si(CH3)2-에 의해 치환될 수 있다)이거나,그룹중 하나이며, R3및 R4는 서로 독립적으로 H 또는 탄소수 1 내지 16의 알킬 또는 탄소수 2 내지 16의 알케닐이거나, R3및 R4는 함께 -(CH2)4- 또는 -(CH2)5-이고, -M1-은 -CO-O-, -O-CO-, -CH2-O-, -O-CH2-, -C≡C-, -CH=CH-, -CH2-CH2-, -CH2CH2CH2CH2- 또는 -CH2CH2CH2O-이며, -M2-는 -CH2-O-, -O-CH2-,또는 단일결합이고, a 및 b는 서로 독립적으로 0 또는 1이며 (단 b가 0인 경우, a는 이다),는 서로 독립적으로 1,4-페닐렌, 1,4-사이클로헥실렌, 2,5-피리딘디일 또는 (1,3,4)티아디아졸-2,5-디일이고, R5및 R6은 서로 독립적으로 C1- 내지 C10-알킬이거나, R5및 R6은 함께 (-CH2)c(-O)d(-CH2)e [여기서, c는 1 내지 5의 정수이고, d는 0 또는 1이며, e는 1 내지 5의 정수이다]이다.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4029165.0 | 1990-09-14 | ||
DE19904029165 DE4029165A1 (de) | 1990-09-14 | 1990-09-14 | Verwendung von 4-fluor-pyrimidinen als komponente fuer ferroelektrische fluessigkristallmischungen |
DEP4030582.1 | 1990-09-27 | ||
DE4030582 | 1990-09-27 |
Publications (1)
Publication Number | Publication Date |
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KR920006479A true KR920006479A (ko) | 1992-04-27 |
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KR1019910015957A KR920006479A (ko) | 1990-09-14 | 1991-09-13 | 강유전성 액정 혼합물 성분으로서의 4- 플루오로피리미딘 유도체의 용도 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5344585A (ko) |
EP (1) | EP0475444B1 (ko) |
JP (1) | JP3070992B2 (ko) |
KR (1) | KR920006479A (ko) |
DE (1) | DE59109140D1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04124190A (ja) * | 1990-09-17 | 1992-04-24 | Canon Inc | 液晶性化合物、それを含有する液晶組成物およびそれを使用した液晶素子 |
DE4211563A1 (de) * | 1992-04-07 | 1993-10-14 | Hoechst Ag | Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen |
ATE198195T1 (de) * | 1992-06-09 | 2001-01-15 | Aventis Res & Tech Gmbh & Co | 3-fluorpyridine, verfahren zu ihrer herstellung und ihre verwendung in flüssigkristallmischungen |
EP0976703A1 (en) * | 1997-01-22 | 2000-02-02 | Chisso Corporation | Liquid-crystal compounds, liquid-crystal composition containing the same, and liquid-crystal display element containing the same |
DE19825488A1 (de) * | 1998-06-08 | 1999-12-09 | Aventis Res & Tech Gmbh & Co | Monostabiles ferroelektrisches Aktivmatrix-Display |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3270906D1 (en) * | 1982-01-14 | 1986-06-05 | Merck Patent Gmbh | Liquid crystal mixtures |
DE3405914A1 (de) * | 1984-02-18 | 1985-08-22 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline verbindungen |
DE3411571A1 (de) * | 1984-03-29 | 1985-10-10 | Merck Patent Gmbh, 6100 Darmstadt | Pyrimidine |
JP2554473B2 (ja) * | 1986-08-18 | 1996-11-13 | チッソ株式会社 | シアノ基を有する新規光学活性液晶化合物 |
JPS63137983A (ja) * | 1986-11-28 | 1988-06-09 | Chisso Corp | ゲストホスト型表示素子用強誘電性液晶混合物 |
JPH07107011B2 (ja) * | 1987-02-05 | 1995-11-15 | チッソ株式会社 | 光学活性−2−置換プロピルエ−テル類および液晶組成物 |
JP2691405B2 (ja) * | 1987-11-06 | 1997-12-17 | チッソ株式会社 | 強誘電性液晶組成物 |
-
1991
- 1991-09-12 US US07/758,633 patent/US5344585A/en not_active Expired - Fee Related
- 1991-09-13 EP EP91115584A patent/EP0475444B1/de not_active Expired - Lifetime
- 1991-09-13 KR KR1019910015957A patent/KR920006479A/ko not_active Application Discontinuation
- 1991-09-13 DE DE59109140T patent/DE59109140D1/de not_active Expired - Fee Related
- 1991-09-13 JP JP3235117A patent/JP3070992B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP0475444B1 (de) | 1999-07-14 |
JPH04331285A (ja) | 1992-11-19 |
US5344585A (en) | 1994-09-06 |
DE59109140D1 (de) | 1999-08-19 |
EP0475444A1 (de) | 1992-03-18 |
JP3070992B2 (ja) | 2000-07-31 |
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Date | Code | Title | Description |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |