JPH04501572A - 5―オキシ―2―フェニルピリジン化合物および液晶媒質 - Google Patents
5―オキシ―2―フェニルピリジン化合物および液晶媒質Info
- Publication number
- JPH04501572A JPH04501572A JP2511213A JP51121390A JPH04501572A JP H04501572 A JPH04501572 A JP H04501572A JP 2511213 A JP2511213 A JP 2511213A JP 51121390 A JP51121390 A JP 51121390A JP H04501572 A JPH04501572 A JP H04501572A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compounds
- oxy
- formulas
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- C09K19/3444—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 one nitrogen atom, e.g. pyridine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Pyridine Compounds (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
Claims (9)
- 1.下記式I、すなわち ▲数式、化学式、表等があります▼I の5−オキシ−2−フェニルピリジン化合物。 但し上記式において m及びnは互いに独立にそれぞれIないし18の数であり、 Q1は−O−、trans−1,4−シクロヘキシレン、1,4−フェニレン又 は単結合を表わし、 Q2は−CO−、 ▲数式、化学式、表等があります▼ 又は単結合を表わし、 その際、イ)Q1=Q2=単結合のときはm+n≧11であり、そしてロ)Q2 =COのときはCnH2n+1の基は直鎖基である。
- 2.下記式Ia、すなわち ▲数式、化学式、表等があります▼Iaの請求項1の5−オキシ−2−フェニル ピリジン化合物:但しこの式において mは7ないし12の数であり、そして nは6ないし12の数である。
- 3.下記式Ib、すなわち ▲数式、化学式、表等があります▼Ibの、請求項1の5−オキシ−2−フェニ ルピリジン化合物:但しこの式において mとnとはそれぞれ互いに独立に5ないし12の数である。
- 4.下記式Ic、すなわち ▲数式、化学式、表等があります▼Icの、請求項1の5−オキシ−2−フェニ ルピリジン化合物:但しこの式においてCnH2n+1の基は直鎖基であり、Q 1は−O−又は単結合を表わし、そしてmとnとはそれぞれ互いに独立に5ない し12の数である。
- 5.下記式Id、すなわち ▲数式、化学式、表等があります▼Idの、請求項1の5−オキシ−2−フェニ ルピリジン化合物:但しこの式においてQは−O−又は単結合を表わし、mは5 ないし12の数であり、そしてnは2ないし12の数である。
- 6.下記式Ie、すなわち ▲数式、化学式、表等があります▼Ieの、請求項1の5−オキシ−2−フェニ ルピリジン化合物:但しこの式においてQは−O−又は単結合を表わし、mは5 ないし12の数であり、そしてnは2ないし12の数である。
- 7.下記式If ▲数式、化学式、表等があります▼Ifの、請求項1の5−オキシ−2−フェニ ルピリジン化合物:但しこの式においてmとnとはそれぞれ互いに独立に1ない し12の数である。
- 8.少なくとも2つの液晶成分を有する強誘電性液晶媒質において、これが請求 項1ないし7の少なくとも1つの成分を1つ以上含んでいることを特徴とする、 液晶媒質。
- 9.強誘電体として請求項8の媒質を含んでいることを特徴とする、電気光学的 ディスプレー。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3928264.3 | 1989-08-26 | ||
DE3928264 | 1989-08-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04501572A true JPH04501572A (ja) | 1992-03-19 |
JP2943817B2 JP2943817B2 (ja) | 1999-08-30 |
Family
ID=6387950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2511213A Expired - Lifetime JP2943817B2 (ja) | 1989-08-26 | 1990-08-17 | 5―オキシ―2―フェニルピリジン化合物および液晶媒質 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5196141A (ja) |
EP (1) | EP0440762B1 (ja) |
JP (1) | JP2943817B2 (ja) |
DE (1) | DE59010421D1 (ja) |
WO (1) | WO1991002722A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5630962A (en) * | 1990-12-19 | 1997-05-20 | Hoechst Aktiengesellschaft | 2-Fluoropyridines, their preparation and their use in liquid crystal mixtures |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3524489A1 (de) * | 1984-07-12 | 1986-01-23 | Kabushiki Kaisha Suwa Seikosha, Tokio/Tokyo | 2-phenylpyridinderivate und verfahren zu ihrer herstellung |
US4684477A (en) * | 1985-03-06 | 1987-08-04 | Chisso Corporation | Pyridine derivatives and their use in liquid crystals |
DE3518734A1 (de) * | 1985-05-24 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Smektische fluessigkristalline phasen |
DE3600052A1 (de) * | 1986-01-03 | 1987-07-09 | Merck Patent Gmbh | Heterocyclische verbindungen |
DE3606787A1 (de) * | 1986-03-01 | 1987-09-03 | Merck Patent Gmbh | Elektrooptisches anzeigeelement |
JPH0739393B2 (ja) * | 1986-03-26 | 1995-05-01 | チッソ株式会社 | 2−(4′−アルコキシフエニル)−5−アルキルピリジン |
EP0267758A3 (en) * | 1986-11-10 | 1989-10-18 | Chisso Corporation | Alpha-substituted-propionic acid esters |
JPS63165344A (ja) * | 1986-12-26 | 1988-07-08 | Chisso Corp | 光学活性−2−メチルブチレ−ト類およびその利用物 |
JPH0730041B2 (ja) * | 1987-06-01 | 1995-04-05 | チッソ株式会社 | スメクチック性液晶化合物 |
-
1990
- 1990-08-17 US US07/598,603 patent/US5196141A/en not_active Expired - Lifetime
- 1990-08-17 JP JP2511213A patent/JP2943817B2/ja not_active Expired - Lifetime
- 1990-08-17 EP EP90912004A patent/EP0440762B1/de not_active Expired - Lifetime
- 1990-08-17 WO PCT/EP1990/001351 patent/WO1991002722A1/de active IP Right Grant
- 1990-08-17 DE DE59010421T patent/DE59010421D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2943817B2 (ja) | 1999-08-30 |
EP0440762B1 (de) | 1996-07-17 |
EP0440762A1 (de) | 1991-08-14 |
US5196141A (en) | 1993-03-23 |
DE59010421D1 (de) | 1996-08-22 |
WO1991002722A1 (de) | 1991-03-07 |
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