JPH04501426A - フルオロフェニルピリミジン化合物 - Google Patents
フルオロフェニルピリミジン化合物Info
- Publication number
- JPH04501426A JPH04501426A JP2507943A JP50794390A JPH04501426A JP H04501426 A JPH04501426 A JP H04501426A JP 2507943 A JP2507943 A JP 2507943A JP 50794390 A JP50794390 A JP 50794390A JP H04501426 A JPH04501426 A JP H04501426A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- group
- compounds
- compound
- liquid crystal
- 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
- C09K19/345—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
- C09K19/3463—Pyrimidine with a carbon chain containing at least one asymmetric carbon atom, i.e. optically active pyrimidines
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
Claims (6)
- 1.下記式Iのフルオロフェニルピリミジン化合物:▲数式、化学式、表等があ ります▼I ただしこの式において Q1及びQ2はそれぞれ互いに独立にCO又はCH2を表わし、 nは0又は1であり、 A1及びA2はそれぞれ互いに独立に1,4−フェニレン又は単結合を表わし、 R1及びR2はそれぞれ互いに独立に非置換の、又はCNにより、或いは少なく とも1個のハロゲンにより置換された18個までの炭素原子を有するアルキル基 又はアルケニル基を表わし、その際1つ以上のCH2−基は、−O−、−CO− O−、−O−CO−及び−C≡C−よりなる群から選ばれた基によって置き換え られていることができるが、ただし2個の酸素原子が隣り合うことはなく、 そしてこの式においてn=1のときはR1及びR2の基の一方は下記式II ▲数式、化学式、表等があります▼IIの基であるこもでき、その際R3は非置 換の、又はCNにより、或いは少なくとも1個のハロゲンにより置換された18 個までの炭素原子を有するアルキル基、アルケニル基又はアルコキシ基を表わし 、そしてmは1又は2である。
- 2.式Iにおいて基R1及びR2の少なくとも一方が下記式III ▲数式、化学式、表等があります▼IIIの基であり、その際 R4は下記式 (CH2)r−Q3−CoH2o+1 の基を意味し、ここで rは0、1又は2の数であり、そして oは1ないし7の数であり、 Q3は−O−、−O−CO−又は単結合を表わし、Y はCN、ハロゲン又はC H3を意味し、Z は単結合又は−(CH2)p−を意味するが、その際1つの CH2基は−O−、−O−CO−又は−CO−O−によって置き換えられていて もよく、またpは1、2、3、4、5又は6であり、そして RoはH又はYがCH3でないという条件でCH3であるフルオロフェニルピリ ミジン。
- 3.基R1及びR2の少なくとも一方が下記式IIIa▲数式、化学式、表等が あります▼IIIaの基を表わし、但しこの式においてo及びQ3は前述した意 味を有し、rが1又は2、そしてpが0又は1である、請求の範囲2のフルオロ フェニルピリミジン。
- 4.少なくとも2つの液晶成分を含む液晶媒質において、少なくとも1つの成分 が式Iの化合物であることを特徴とする、液晶媒質。
- 5.請求の範囲4の液晶媒質を含むことを特徴とする、液晶ディスプレー構成部 分。
- 6.誘電体として請求の範囲4の液晶媒質を含むことを特徴とする、電気光学的 ディスプレー構成部分。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3919104.4 | 1989-06-10 | ||
DE3919104A DE3919104A1 (de) | 1989-06-10 | 1989-06-10 | Fluorphenylpyrimidine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04501426A true JPH04501426A (ja) | 1992-03-12 |
JP2856362B2 JP2856362B2 (ja) | 1999-02-10 |
Family
ID=6382567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2507943A Expired - Lifetime JP2856362B2 (ja) | 1989-06-10 | 1990-05-25 | フルオロフェニルピリミジン化合物 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0428665B1 (ja) |
JP (1) | JP2856362B2 (ja) |
DE (2) | DE3919104A1 (ja) |
WO (1) | WO1990015116A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4108448A1 (de) * | 1991-03-13 | 1992-09-17 | Merck Patent Gmbh | Elektrooptisches system |
DE4118279C2 (de) * | 1991-06-04 | 2002-05-08 | Clariant Gmbh | 2-(2-Fluorphenyl)-pyrimidine |
EP0532916B1 (de) * | 1991-08-17 | 1997-11-05 | Hoechst Aktiengesellschaft | 2-Fluorpyrazine, Verfahren zu ihrer Herstellung und ihre Verwendung in flüssigkristallinen Mischungen |
GB9506309D0 (en) * | 1995-03-28 | 1995-05-17 | Secr Defence | Pyrimidine compounds |
US6121448A (en) * | 1995-03-28 | 2000-09-19 | The Secretary Of State For Defence In Her Brittanic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Pyrimidine compounds |
GB2316077B (en) * | 1995-03-28 | 1999-09-08 | Secr Defence | Pyrimidine Compounds |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3315295A1 (de) * | 1983-04-27 | 1984-10-31 | Merck Patent Gmbh, 6100 Darmstadt | Fluorhaltige pyrimidinderivate |
DE3518734A1 (de) * | 1985-05-24 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Smektische fluessigkristalline phasen |
JP2508125B2 (ja) * | 1986-09-09 | 1996-06-19 | 味の素株式会社 | フェニルピリミジン化合物及びこれを含有してなる液晶組成物 |
-
1989
- 1989-06-10 DE DE3919104A patent/DE3919104A1/de not_active Withdrawn
-
1990
- 1990-05-25 JP JP2507943A patent/JP2856362B2/ja not_active Expired - Lifetime
- 1990-05-25 WO PCT/EP1990/000846 patent/WO1990015116A1/de active IP Right Grant
- 1990-05-25 DE DE59008846T patent/DE59008846D1/de not_active Expired - Lifetime
- 1990-05-25 EP EP90908217A patent/EP0428665B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0428665B1 (de) | 1995-04-05 |
DE3919104A1 (de) | 1990-12-13 |
JP2856362B2 (ja) | 1999-02-10 |
DE59008846D1 (de) | 1995-05-11 |
EP0428665A1 (de) | 1991-05-29 |
WO1990015116A1 (de) | 1990-12-13 |
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