KR880005122A - 키랄 아릴-2,3-에폭시알킬-에테르, 상응하는 이의 티오 화합물 및 액정상중 도우프 도료로서의 이의 용도 - Google Patents
키랄 아릴-2,3-에폭시알킬-에테르, 상응하는 이의 티오 화합물 및 액정상중 도우프 도료로서의 이의 용도 Download PDFInfo
- Publication number
- KR880005122A KR880005122A KR870011082A KR870011082A KR880005122A KR 880005122 A KR880005122 A KR 880005122A KR 870011082 A KR870011082 A KR 870011082A KR 870011082 A KR870011082 A KR 870011082A KR 880005122 A KR880005122 A KR 880005122A
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- KR
- South Korea
- Prior art keywords
- alkyl
- liquid crystal
- diyl
- branched
- straight
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
-
- 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
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Dermatology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Liquid Crystal Substances (AREA)
- Plural Heterocyclic Compounds (AREA)
- Epoxy Compounds (AREA)
- Liquid Crystal (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (8)
- 메조제닉 방향족 성분 및 3-원 헤테로사이클릭 환을 갖는 키랄 성분을 함유하는 하기 일반식(I)의 키랄 화합물.상기 식에서, R1은 직쇄 또는 측쇄(C1-C12) 알킬 (여기서, 하나 또는 2개의 이웃하지 않은 CH2그룹은 산소 및/또는 황으로 치환될 수 있다)이며, A는 디아진-2,5-디일 또는 디아진-3,6-디일이고, X 및 Y는 산소 및/또는 황이며, R2·R3및 R4는 서로 독립적으로 수소, 직쇄(C1-C10)알킬 또는 측쇄(C3-C10) 알킬이며, 단, R2, R3및 R4가 동시에 수소는 아니다.
- 제1항에 있어서, 일반식(I)에서 R1이 직쇄(C5-C11)알킬 (여기서, CH2그룹운 산소 또는 황으로 치환될 수 있다)이고, X 및 Y는 산소이며, R2및 R3는 수소이고, R4가 직쇄 또는 측쇄(C3-C7)알킬인 키랄에스테르.
- 제1항에 있어서, A가 피리미딘-2,5-디일인 키랄 에스테르.
- 적어도 하나의 일반식(I)의 키랄 화합물을 함유하는 꼬임성 액정 혼합물.상기 식에서, R1은 직쇄 또는 측쇄(C1-C12) 알킬 (여기서, 하나 또는 2개의 이웃하지 않은 CH2그룹은 산소 및/또는 황으로 치환될 수 있다)이며, A는 디아진-2,5-디일 또는 디아진-3,6-디일이고, X 및 Y는 산소 및/또는 황이며, R2·R3및 R4는 서로 독립적으로 수소, 직쇄(C1-C10)알킬 또는 측쇄(C3-C10) 알킬이며, 단, R2, R3및 R4가 동시에 수소는 아니다.
- 제4항에 있어서, 적어도 하나의 일반식(I)의 카랄 화합물 이외에도 Sc 상을 갖는 페닐 피리미딘 화합물을 추가로 함유하는 꼬임성 액정 혼합물.
- 제4항의 액정상을 함유하는 액정 표시 소자.
- 경사 스멕틱상을 강유전성 액정상으로 전환시키 위한 일반식(I)에 따른 키랄 화합물의 용도.
- 적어도 하나의 일반식(I) 화합물을 액정상에 가함을 특징으로 하여, 경사 스멕틱상을 강유전성 액정상으로 전환시키는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3633968.7 | 1986-10-06 | ||
DE19863633968 DE3633968A1 (de) | 1986-10-06 | 1986-10-06 | Chirale aryl-2,3-epoxyalkyl-ether und deren entsprechende thioverbindungen und ihre verwendung als dotierstoff in fluessigkristall-phasen |
DE3633968 | 1986-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880005122A true KR880005122A (ko) | 1988-06-28 |
KR960007518B1 KR960007518B1 (ko) | 1996-06-05 |
Family
ID=6311139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870011082A KR960007518B1 (ko) | 1986-10-06 | 1987-10-05 | 키랄 알릴-2,3-에폭시알킬-에테르, 상응하는 이의 티오 화합물 및 액정상중 도우프로서의 이의 용도 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4876028A (ko) |
EP (1) | EP0263437B1 (ko) |
JP (1) | JPS6391387A (ko) |
KR (1) | KR960007518B1 (ko) |
AT (1) | ATE60603T1 (ko) |
CA (1) | CA1290755C (ko) |
DE (2) | DE3633968A1 (ko) |
ES (1) | ES2021320B3 (ko) |
NO (1) | NO170416C (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3832502A1 (de) * | 1988-09-24 | 1990-03-29 | Hoechst Ag | Verwendung von optisch aktiven oxiran-2-carbonsaeureestern und von optisch aktiven 1,3-dioxolan-4-carbonsaeureestern als dotierstoffe in fluessigkristallmischungen, diese enthaltende fluessigkristallmischungen und neue optisch aktive oxiran-2-carbonsaeureester und 1,3-dioxolan-4-carbonsaeureester |
US5354500A (en) * | 1986-05-29 | 1994-10-11 | Hoechst Aktiengesellschaft | Optically active carboxylic esters of oxygen-containing heterocycles as doping substances in liquid crystal mixtures and liquid crystal mixtures containing them |
DE3718174A1 (de) * | 1987-05-29 | 1988-12-15 | Hoechst Ag | Verwendung von optisch aktiven oxiran-2-carbonsaeureestern als dotierstoffe in fluessigkristallmischungen, diese enthaltende fluessigkristallmischungen und neue optisch aktive oxiran-2-carbonsaeureester |
DE3711362A1 (de) * | 1987-04-07 | 1988-10-27 | Hoechst Ag | Verwendung von chiralen (alpha)-chlorcarbonsaeureestern, prolinderivaten, oxiranen, thiiranen und (alpha)-oxypropionsaeureestern als komponenten in fluessigkristall-mischungen fuer die ausnutzung des elektroklinen effektes |
JPH07116131B2 (ja) * | 1987-06-15 | 1995-12-13 | チッソ株式会社 | チオエ−テル化合物及び液晶組成物 |
US4909957A (en) * | 1987-09-07 | 1990-03-20 | Daiso Co., Ltd. | Liquid crystalline compounds and process for production thereof |
US5407599A (en) * | 1987-11-25 | 1995-04-18 | Hoechst Aktiengesellschaft | Cyclopropylaklyl or -alkenyl or heterocyclic compounds, process for their preparation and their use in liquid-crystalline mixtures |
US5130048A (en) * | 1988-03-04 | 1992-07-14 | Displaytech, Inc. | Ferroelectric liquid crystal compositions containing chiral haloalkoxy tails units |
US5167855A (en) * | 1988-03-04 | 1992-12-01 | University Research Corporation | Ferroelectric liquid crystal compositions chiral haloalkoxy tail units |
US5180520A (en) * | 1988-03-04 | 1993-01-19 | University Research Corporation | Ferroelectric liquid crystal compositions containing halogenated cores and chiral halogenated cores and chiral haloalkoxy tail units |
USRE34726E (en) * | 1988-03-04 | 1994-09-13 | Displaytech, Inc. | Ferroelectric liquid crystal compositions containing chiral haloalkoxy tail units |
DE3827603A1 (de) * | 1988-08-13 | 1990-03-15 | Hoechst Ag | Chirale smektische fluessigkristalle und diese enthaltende glasartige materialien zur darstellung und speicherung von information |
DE68926901T2 (de) * | 1988-10-19 | 1997-01-02 | Matsushita Electric Ind Co Ltd | Ferroelektrische Flüssigkristallmischung und Flüssigkristallanzeigevorrichtung |
DE3909355A1 (de) * | 1989-03-22 | 1990-09-27 | Hoechst Ag | Ferroelektrische fluessigkristalline mischungen |
US5178793A (en) * | 1989-06-01 | 1993-01-12 | University Research Corporation | Ferroelectric liquid crystal compounds and compositions |
US5866036A (en) * | 1989-06-01 | 1999-02-02 | Displaytech, Inc. | High tilt ferroelectric liquid crystal compounds and compositions |
US5231528A (en) * | 1989-06-23 | 1993-07-27 | Hoechst Aktiengesellschaft | Ferroelectric liquid crystal components having high spontaneous polarization and low helical pitch |
US5327273A (en) * | 1989-06-29 | 1994-07-05 | Hoffmann-La Roche Inc. | Bistable ferroelectric liquid crystal display cell |
US5145601A (en) * | 1990-06-25 | 1992-09-08 | The University Of Colorado Foundation Inc. | Ferroelectric liquid crystals with nicotinic acid cores |
DE4023027A1 (de) * | 1990-07-20 | 1992-01-23 | Hoechst Ag | Chirale alken-aryl-2,3-epoxyalkyl-ether und ihre verwendung in fluessigkristallinen mischungen |
DE4120783A1 (de) * | 1991-06-24 | 1993-01-07 | Hoechst Ag | Optisch aktive oxiranderivate und ihre verwendung als dotierstoffe in fluessigkristallmischungen |
DE4143139A1 (de) * | 1991-12-28 | 1993-07-01 | Hoechst Ag | Chirale oxiranylmethyl-ether und ihre verwendung als dotierstoffe in fluessigkristallmischungen |
DE4211562A1 (de) * | 1992-04-07 | 1993-10-14 | Hoechst Ag | Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen |
DE4311968A1 (de) * | 1993-04-10 | 1994-10-20 | Hoechst Ag | Smektische Flüssigkristallmischung |
DE19732160A1 (de) | 1997-07-25 | 1999-01-28 | Hoechst Ag | Chipkarte mit bistabiler Anzeige |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU192973B (en) * | 1984-01-16 | 1987-08-28 | Chinoin Gyogyszer Es Vegyeszet | New process for reducing sulfochlorides, sulfoxides and alpha-halogenocarbonyl compounds for producing dithio-, thio- or carbonyl compounds |
US4638073A (en) * | 1985-10-01 | 1987-01-20 | Walba David M | Synthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoxyalkyloxiranemethanol chiral tails |
JPH01291574A (ja) * | 1988-05-19 | 1989-11-24 | Fujitsu General Ltd | 垂直出力回路 |
-
1986
- 1986-10-06 DE DE19863633968 patent/DE3633968A1/de not_active Withdrawn
-
1987
- 1987-10-01 EP EP87114332A patent/EP0263437B1/de not_active Expired - Lifetime
- 1987-10-01 AT AT87114332T patent/ATE60603T1/de not_active IP Right Cessation
- 1987-10-01 DE DE8787114332T patent/DE3767821D1/de not_active Expired - Fee Related
- 1987-10-01 ES ES87114332T patent/ES2021320B3/es not_active Expired - Lifetime
- 1987-10-02 US US07/104,350 patent/US4876028A/en not_active Expired - Lifetime
- 1987-10-05 CA CA000548549A patent/CA1290755C/en not_active Expired - Fee Related
- 1987-10-05 JP JP62250050A patent/JPS6391387A/ja active Granted
- 1987-10-05 KR KR1019870011082A patent/KR960007518B1/ko not_active IP Right Cessation
- 1987-10-05 NO NO874177A patent/NO170416C/no unknown
Also Published As
Publication number | Publication date |
---|---|
ES2021320B3 (es) | 1991-11-01 |
JPH0583552B2 (ko) | 1993-11-26 |
NO170416B (no) | 1992-07-06 |
EP0263437A2 (de) | 1988-04-13 |
JPS6391387A (ja) | 1988-04-22 |
CA1290755C (en) | 1991-10-15 |
NO874177D0 (no) | 1987-10-05 |
US4876028A (en) | 1989-10-24 |
ATE60603T1 (de) | 1991-02-15 |
NO874177L (no) | 1988-04-07 |
EP0263437B1 (de) | 1991-01-30 |
DE3767821D1 (de) | 1991-03-07 |
KR960007518B1 (ko) | 1996-06-05 |
DE3633968A1 (de) | 1988-04-07 |
EP0263437A3 (en) | 1989-11-02 |
NO170416C (no) | 1992-10-14 |
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