KR900016429A - 광학적 활성 디에스테르 - Google Patents
광학적 활성 디에스테르 Download PDFInfo
- Publication number
- KR900016429A KR900016429A KR1019890005476A KR890005476A KR900016429A KR 900016429 A KR900016429 A KR 900016429A KR 1019890005476 A KR1019890005476 A KR 1019890005476A KR 890005476 A KR890005476 A KR 890005476A KR 900016429 A KR900016429 A KR 900016429A
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- KR
- South Korea
- Prior art keywords
- optically active
- group
- methyl
- methoxy
- cyano
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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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
-
- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
- C09K19/2021—Compounds containing at least one asymmetric carbon atom
- C09K19/2028—Compounds containing at least one asymmetric carbon atom containing additionally a linking group other than -COO- or -OCO-, e.g. -CH2-CH2-, -CH=CH-, -C=C-; containing at least one additional carbon atom in the chain containing -COO- or -OCO- groups, e.g. -COO-CH*-CH3
-
- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K19/126—Compounds containing at least one asymmetric carbon atom
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—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
-
- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/123—Ph-Ph-Ph
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
- Pyridine Compounds (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 일반식(I)의 광학적 활성 화합물.상기식에서, A,B 및 C는 각각 독립적으로 비치환되거나, 할로겐, 시아노, 메틸 및/또는 메톡시에 의해 치환된 1,4-페닐렌(여기서, 1 또는 2개의 CH그룹은 질소에 의해 대체된다)이고; R1은 하이드록시 그룹 분해후의 광학적 활성 터펜알콜의 라디칼 또는 그룹 -(CH2)m-C*HX1-R3을 나타내며; R2는 하이드록시 그룹 분해후의 광학적 활성 터펜알콜의 라디칼 또는 그룹 -(CH2)n-C*HX2-R4를 나타내고; m 및 n은 각각 독립적으로 0 또는 1을 나타내며; C*는 키랄 탄소원자를 나타내고; X1및 X2는 각각 독립적으로 불소, 염소, 시아노, 메틸 도는 메톡시를 나타내며; R3및 R4는 각각 독립적으로 그룹 R, 페닐 또는 R에 의해 치환된 페닐을 나타내는데, 단 R3은 X1과 상이하고 R4는 X2와 상이하며; R은 임의로 1개의 메틸렌 그룹이 산소에 의해 대체되고/되거나 임의 로 1개의 그룹 CH-CH가 그룹 C=C에 의해 대체된 알킬 그룹을 나타내는데, 단 A,B 및 C가 함께 p-티페닐을 나태는 경우, R1및 R2는 동시에 2-알킬을 나타내지 않는다.
- 제1항에 있어서, 환 A,B 및 C가 각각 독립적으로 비치환되거나 할로겐, 시이노, 메틸 및/또는 메톡시에 의해 치환된 1,4-페닐렌을 나타내거나, 환 A,B 및 C중의 하나가 피리미딘-2,5-디일을 나타내는 광학적 활성 화합물.
- 제1항 또는 제2항에 있어서, 일반식(Id)의 광학적 활성 화합물.상기식에서, R1및 R2는 제1항에서 정의한 바와 같고; Y1및 Y2는 각각 독립적으로 수소, 할로겐, 시아노, 메틸 또는 메톡시를 나타내는데, 단 Y1및/또는 Y2는 R1및 R2가 모두 2-알킬을 나타내는 경우, 수소와 상이하다.
- 제1항 내지 제3항중의 어느 한 항에 있어서, R1이 그룹 -(CH2)m-C*HX1-R3[여기서, m은 0이고 X1은 시아노, 메틸 또는 메톡시이거나, m은 1이고 X1은 불소, 염소, 시아노, 메틸 또는 메톡시이다]를 나타내는 광학적 활성 화합물.
- 제1항 내지 제4항중의 어느 한 항에 있어서, R2가 그룹 -(CH2)n-C*HX2-R4[여기서, n은 0이고 X2는 시아노, 메틸 또는 메톡시이거나, n은 1이고 X2는 불소, 염소, 시아노, 메틸 또는 메톡시이다]를 나타내는 광학적 활성 화합물.
- 제1항 내지 제5항중의 어느 한 항에 있어서, R3및 R4가 알킬, 알케닐, 페닐, p-알킬페닐, p-알콕시페닐 또는 p-알케닐옥시페닐(여기서, 각각의 경우에 최대 탄소수는 15이다)을 나타내는 광학적 활성 화합물.
- 제1항 내지 제3항중의 어느 한 항에 있어서, R1및/또는 R2가 메틸인 광학적 활성 화합물.
- 제1항 내지 제7항중의 어느 한 항에 있어서, R1및 R2가 동일한 광학적 활성 화합물.
- 적어도 하나의 성분이 제1항에서 정의한 일반식(I)의 광학적 활성 화합물인, 적어도 2개의 성분을 함유하는 액정 혼합물.
- 전자-광학적 목적으로 사용하기 위한, 제1항에서 정의한 일반식(I)의 광학적 활성 화합물의 용도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01570/88-8 | 1988-04-27 | ||
CH157088 | 1988-04-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900016429A true KR900016429A (ko) | 1990-11-13 |
KR0152645B1 KR0152645B1 (en) | 1998-10-01 |
Family
ID=4213515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR89005476A KR0152645B1 (en) | 1988-04-27 | 1989-04-26 | Optically active diester |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0339414B1 (ko) |
JP (1) | JP3022570B2 (ko) |
KR (1) | KR0152645B1 (ko) |
DE (1) | DE58906274D1 (ko) |
HK (1) | HK147896A (ko) |
RU (1) | RU2030390C1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5242619A (en) * | 1988-04-27 | 1993-09-07 | Hoffmann-La Roche Inc. | Liquid crystalline mixtures having a chiral tilted smectic phase |
US5486310A (en) * | 1988-04-27 | 1996-01-23 | Hoffmann-La Roche Inc. | Liquid crystalline mixtures having a chiral tilted smectic phase |
US5539555A (en) * | 1990-07-20 | 1996-07-23 | Displaytech, Inc. | High contrast distorted helex effect electro-optic devices and tight ferroelectric pitch ferroelectric liquid crystal compositions useful therein |
US5356559A (en) * | 1991-07-19 | 1994-10-18 | Hoffmann-La Roche Inc. | Optically active piperazinyl derivatives as liquid crystals |
DE4423098A1 (de) * | 1994-07-01 | 1996-01-04 | Hoechst Ag | Verwendung von Pyrimidingruppen enthaltenden konjugierten Verbindungen als Elektrolumineszenzmaterialien |
JP4044175B2 (ja) * | 1996-07-26 | 2008-02-06 | 株式会社半導体エネルギー研究所 | 光学活性化合物及び該化合物を含有する反強誘電性液晶組成物 |
WO2003036371A1 (fr) * | 2001-10-26 | 2003-05-01 | Utar International Ltd. | Cellule d'affichage ferro-electrique a cristaux liquides |
JP2005281222A (ja) * | 2004-03-30 | 2005-10-13 | Chisso Corp | 複数の不斉炭素を有する光学活性化合物、液晶組成物、液晶表示素子及び成形体 |
KR20110067129A (ko) | 2008-09-17 | 2011-06-21 | 테트라곤 엘체 케미 아게 | 키랄 화합물, 이들 키랄 화합물을 포함하는 콜레스테릭 및 강유전성 액정 조성물, 및 이들 액정 조성물을 포함하는 액정 디스플레이 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005015A1 (en) * | 1986-02-17 | 1987-08-27 | MERCK Patent Gesellschaft mit beschränkter Haftung | Chiral compounds |
DE3876059D1 (de) * | 1987-09-18 | 1992-12-24 | Hoffmann La Roche | Ferroelektrische fluessigkristallzelle. |
-
1989
- 1989-03-17 RU SU894663266A patent/RU2030390C1/ru active
- 1989-04-17 DE DE89106808T patent/DE58906274D1/de not_active Expired - Fee Related
- 1989-04-17 EP EP89106808A patent/EP0339414B1/de not_active Expired - Lifetime
- 1989-04-26 KR KR89005476A patent/KR0152645B1/ko not_active IP Right Cessation
- 1989-04-26 JP JP1104789A patent/JP3022570B2/ja not_active Expired - Fee Related
-
1996
- 1996-08-01 HK HK147896A patent/HK147896A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE58906274D1 (de) | 1994-01-13 |
EP0339414B1 (de) | 1993-12-01 |
JP3022570B2 (ja) | 2000-03-21 |
HK147896A (en) | 1996-08-09 |
EP0339414A3 (en) | 1990-12-12 |
RU2030390C1 (ru) | 1995-03-10 |
KR0152645B1 (en) | 1998-10-01 |
JPH0211538A (ja) | 1990-01-16 |
EP0339414A2 (de) | 1989-11-02 |
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