DD135624A5 - Fluessigkristalline mischungen - Google Patents
Fluessigkristalline mischungenInfo
- Publication number
- DD135624A5 DD135624A5 DD76203733A DD20373376A DD135624A5 DD 135624 A5 DD135624 A5 DD 135624A5 DD 76203733 A DD76203733 A DD 76203733A DD 20373376 A DD20373376 A DD 20373376A DD 135624 A5 DD135624 A5 DD 135624A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- liquid crystalline
- crystalline mixtures
- mixtures
- liquid
- crystalline
- Prior art date
Links
Classifications
-
- 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
- C07D239/26—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- 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
-
- 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
- C07D239/30—Halogen atoms or nitro radicals
-
- 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
- C07D239/36—One oxygen atom as doubly bound oxygen atom or as unsubstituted hydroxy radical
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1223575A CH622548A5 (en) | 1975-09-19 | 1975-09-19 | Liquid-crystal mixtures |
| CH22176 | 1976-01-09 | ||
| CH231776 | 1976-02-25 | ||
| CH976176 | 1976-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD135624A5 true DD135624A5 (de) | 1979-05-16 |
Family
ID=27427800
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD7600194848A DD129006A5 (de) | 1975-09-19 | 1976-09-17 | Verfahren zur herstellung von pyrimidinderivaten |
| DD76203733A DD135624A5 (de) | 1975-09-19 | 1976-09-17 | Fluessigkristalline mischungen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD7600194848A DD129006A5 (de) | 1975-09-19 | 1976-09-17 | Verfahren zur herstellung von pyrimidinderivaten |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4062798A (de) |
| JP (1) | JPS5239685A (de) |
| AT (1) | AT356111B (de) |
| CA (1) | CA1062713A (de) |
| DD (2) | DD129006A5 (de) |
| DE (1) | DE2641724C2 (de) |
| DK (1) | DK422376A (de) |
| FR (1) | FR2324636A1 (de) |
| GB (1) | GB1510090A (de) |
| HK (1) | HK2179A (de) |
| IL (1) | IL50478A (de) |
| IT (1) | IT1068298B (de) |
| NO (1) | NO763188L (de) |
| SE (1) | SE7610422L (de) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180475A (en) * | 1976-02-26 | 1979-12-25 | Hoffmann La Roche | Liquid crystal mixtures |
| NL7801718A (nl) * | 1977-03-18 | 1978-09-20 | Hoffmann La Roche | Optische actieve verbindingen. |
| DE2815860A1 (de) * | 1977-04-15 | 1978-10-19 | Hoffmann La Roche | Fluessigkristalline mischungen |
| US4198130A (en) * | 1977-06-03 | 1980-04-15 | Hoffmann-La Roche Inc. | Liquid crystal mixtures |
| US4253740A (en) * | 1977-09-12 | 1981-03-03 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystal materials and devices containing them |
| JPS5941983B2 (ja) * | 1978-02-17 | 1984-10-11 | 大日本インキ化学工業株式会社 | トランス（エカトリアル↓−エカトリアル）１，４↓−ジ置換シクロヘキサン誘導体 |
| US4309539A (en) * | 1978-03-13 | 1982-01-05 | Hoffmann-La Roche Inc. | Pyrimidine derivatives |
| DE2944905A1 (de) * | 1978-12-13 | 1980-10-23 | Werk Fernsehelektronik Veb | Kristallin-fluessige substituierte 1,3-dioxane und diese enthaltende gemische |
| CA1120478A (en) * | 1979-02-05 | 1982-03-23 | Arthur Boller | Cyclohexyl pyrimidines |
| DE3014912A1 (de) * | 1979-05-15 | 1980-11-27 | Werk Fernsehelektronik Veb | Nematische fluessigkristalline 5-cyan- 2- eckige klammer auf 4-acyloxyphenyl eckige klammer zu -pyrimidine und diese enthaltende gemische |
| EP0025119B1 (de) * | 1979-08-20 | 1983-05-25 | VEB Werk Für Fernsehelektronik im VEB Kombinat Mikroelektronik | Nematische kristallin-flüssige 5-Alkyl-2-(4-acyloxyphenyl)-pyrimidine für optoelektronische Anordnungen und Verfahren zu ihrer Herstellung |
| US4364838A (en) * | 1979-11-14 | 1982-12-21 | Hoffmann-La Roche Inc. | Liquid crystal mixtures |
| DE2951099A1 (de) * | 1979-12-19 | 1981-06-25 | Merck Patent Gmbh, 6100 Darmstadt | Tetrahydrochinazoline, verfahren zu ihrer herstellung, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement |
| CH645102A5 (de) * | 1980-10-14 | 1984-09-14 | Hoffmann La Roche | Disubstituierte pyrimidine. |
| US4325830A (en) * | 1980-12-24 | 1982-04-20 | Timex Corporation | Three ring dioxane liquid crystalline compounds |
| DE3201721A1 (de) * | 1981-01-30 | 1982-08-19 | F. Hoffmann-La Roche & Co. AG, 4002 Basel | Disubstituierte aethane |
| US4452718A (en) * | 1981-07-31 | 1984-06-05 | Hoffmann-La Roche Inc. | Pyridazines |
| CH651025A5 (de) * | 1982-05-14 | 1985-08-30 | Hoffmann La Roche | Pyridazine und ihre verwendung als komponenten fluessigkristalliner gemische. |
| US4528114A (en) * | 1981-12-18 | 1985-07-09 | Hoffmann-La Roche Inc. | Acetylenes |
| US5227484A (en) * | 1982-01-14 | 1993-07-13 | Merck Patent Gmbh | Anisotropic compounds having nematic phase and liquid crystal mixtures |
| US4512636A (en) * | 1982-06-15 | 1985-04-23 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdon Of Great Britian And Northern Ireland Of Whitehall | Liquid crystal compounds |
| JPS5939876A (ja) * | 1982-08-26 | 1984-03-05 | Chisso Corp | ピリミジン誘導体 |
| EP0112617B1 (de) * | 1982-11-04 | 1986-12-30 | Imperial Chemical Industries Plc | Verfahren zur Extraktion von Metallwerkstoffen und Metallextrahierern |
| DE3465192D1 (en) * | 1983-03-16 | 1987-09-10 | Hoffmann La Roche | Liquid crystal components having an alkenyl chain |
| JPS59216876A (ja) * | 1983-05-24 | 1984-12-06 | Chisso Corp | フルオロピリミジン誘導体 |
| US4581155A (en) * | 1983-03-31 | 1986-04-08 | Chisso Corporation | Halogenopyrimidine derivatives |
| DE3315295A1 (de) * | 1983-04-27 | 1984-10-31 | Merck Patent Gmbh, 6100 Darmstadt | Fluorhaltige pyrimidinderivate |
| JPS60146877A (ja) * | 1984-01-11 | 1985-08-02 | Chisso Corp | ２―置換―６―（５―置換―２―ピリミジニル）ナフタリン |
| DE3401321A1 (de) * | 1984-01-17 | 1985-07-25 | Merck Patent Gmbh, 6100 Darmstadt | Stickstoffhaltige heterocyclen |
| DE3404116A1 (de) * | 1984-02-07 | 1985-08-08 | Merck Patent Gmbh, 6100 Darmstadt | Stickstoffhaltige heterocyclen |
| US4609485A (en) * | 1984-02-17 | 1986-09-02 | Chisso Corporation | Bipyrimidinyl derivatives |
| JPS61152659A (ja) * | 1984-12-27 | 1986-07-11 | Chisso Corp | １，４−ジピリミジニルベンゼン誘導体 |
| US4715984A (en) * | 1985-01-22 | 1987-12-29 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid-crystalline dihydroazines |
| JPS61197563A (ja) * | 1985-02-27 | 1986-09-01 | Chisso Corp | トリフルオロメチルフエニル基をもつピリミジン誘導体 |
| JPS61233689A (ja) * | 1985-03-22 | 1986-10-17 | メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 複素環式ホウ素化合物 |
| DE3667170D1 (de) * | 1985-03-26 | 1990-01-04 | Hoffmann La Roche | Alkenylsubstituierte phenylisothiocyanate und benzonitrile. |
| US4874546A (en) * | 1985-05-15 | 1989-10-17 | Chisso Corporation | Phenylpyrimidinecarboxylate derivative |
| JPS61280489A (ja) * | 1985-06-05 | 1986-12-11 | Chisso Corp | 新規液晶化合物 |
| DE3852422T2 (de) * | 1987-04-27 | 1995-05-04 | Chisso Corp | Optisch aktive 2-Biphenylpyrimidinderivate und diese enthaltende Flüssigkristallmischungen. |
| EP0317175B1 (de) * | 1987-11-17 | 1993-09-22 | Seiko Epson Corporation | Pyrimidinderivate |
| DE3928267A1 (de) * | 1989-08-26 | 1991-02-28 | Merck Patent Gmbh | 5-oxy-2-phenylpyrimidine und fluessigkristallines medium |
| DE4423098A1 (de) | 1994-07-01 | 1996-01-04 | Hoechst Ag | Verwendung von Pyrimidingruppen enthaltenden konjugierten Verbindungen als Elektrolumineszenzmaterialien |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1433130A (en) * | 1972-11-09 | 1976-04-22 | Secr Defence | Substituted biphenyl and polyphenyl compounds and liquid crystal materials and devices containing them |
| GB1452826A (en) * | 1973-10-17 | 1976-10-20 | Secr Defence | Liquid crystal compositions |
| DD107563A1 (de) * | 1973-09-27 | 1974-08-05 | ||
| CH617452A5 (de) * | 1974-10-25 | 1980-05-30 | Hoffmann La Roche |
-
1976
- 1976-08-30 US US05/719,018 patent/US4062798A/en not_active Expired - Lifetime
- 1976-09-13 IL IL50478A patent/IL50478A/xx unknown
- 1976-09-16 DE DE2641724A patent/DE2641724C2/de not_active Expired
- 1976-09-16 FR FR7627888A patent/FR2324636A1/fr active Granted
- 1976-09-17 IT IT27349/76A patent/IT1068298B/it active
- 1976-09-17 JP JP51110953A patent/JPS5239685A/ja active Granted
- 1976-09-17 DD DD7600194848A patent/DD129006A5/de unknown
- 1976-09-17 DD DD76203733A patent/DD135624A5/de unknown
- 1976-09-17 CA CA261,472A patent/CA1062713A/en not_active Expired
- 1976-09-17 GB GB38596/76A patent/GB1510090A/en not_active Expired
- 1976-09-17 AT AT693276A patent/AT356111B/de not_active IP Right Cessation
- 1976-09-17 NO NO763188A patent/NO763188L/no unknown
- 1976-09-17 DK DK422376A patent/DK422376A/da not_active Application Discontinuation
- 1976-09-20 SE SE7610422A patent/SE7610422L/xx unknown
-
1979
- 1979-01-11 HK HK21/79A patent/HK2179A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4062798A (en) | 1977-12-13 |
| IL50478A0 (en) | 1976-11-30 |
| DE2641724C2 (de) | 1982-07-01 |
| AT356111B (de) | 1980-04-10 |
| IL50478A (en) | 1980-01-31 |
| ATA693276A (de) | 1979-09-15 |
| GB1510090A (en) | 1978-05-10 |
| IT1068298B (it) | 1985-03-21 |
| DD129006A5 (de) | 1977-12-21 |
| NO763188L (no) | 1977-03-22 |
| DE2641724A1 (de) | 1977-03-24 |
| SE7610422L (sv) | 1977-03-20 |
| DK422376A (da) | 1977-03-20 |
| FR2324636A1 (fr) | 1977-04-15 |
| AU1771776A (en) | 1978-03-23 |
| CA1062713A (en) | 1979-09-18 |
| JPS5527056B2 (de) | 1980-07-17 |
| HK2179A (en) | 1979-01-19 |
| FR2324636B1 (de) | 1979-09-28 |
| JPS5239685A (en) | 1977-03-28 |
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