GB0323975D0 - 4,5-Dicyanoimidazole derivatives and their use in liquid crystal media and liquid crystal devices - Google Patents
4,5-Dicyanoimidazole derivatives and their use in liquid crystal media and liquid crystal devicesInfo
- Publication number
- GB0323975D0 GB0323975D0 GBGB0323975.3A GB0323975A GB0323975D0 GB 0323975 D0 GB0323975 D0 GB 0323975D0 GB 0323975 A GB0323975 A GB 0323975A GB 0323975 D0 GB0323975 D0 GB 0323975D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid crystal
- media
- dicyanoimidazole
- derivatives
- devices
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title 2
- XGDRLCRGKUCBQL-UHFFFAOYSA-N 1h-imidazole-4,5-dicarbonitrile Chemical class N#CC=1N=CNC=1C#N XGDRLCRGKUCBQL-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D495/14—Ortho-condensed systems
-
- 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
- C09K19/3477—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a five-membered aromatic ring containing at least one nitrogen atom
- C09K19/348—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a five-membered aromatic ring containing at least one nitrogen atom containing at least two nitrogen atoms
-
- 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
- C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
- C09K19/3497—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom the heterocyclic ring containing sulfur and nitrogen atoms
-
- 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
- C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
- C09K2219/03—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of films, e.g. films after polymerisation of LC precursor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02023108 | 2002-10-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0323975D0 true GB0323975D0 (en) | 2003-11-19 |
GB2396154A GB2396154A (en) | 2004-06-16 |
GB2396154B GB2396154B (en) | 2007-02-28 |
Family
ID=29558349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0323975A Expired - Fee Related GB2396154B (en) | 2002-10-15 | 2003-10-13 | 4,5-Dicyanoimidazole derivatives and their use in liquid crystal media and liquid crystal devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2396154B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX363708B (en) | 2013-10-14 | 2019-03-29 | Eisai R&D Man Co Ltd | Selectively substituted quinoline compounds. |
US9428495B2 (en) | 2013-10-14 | 2016-08-30 | Eisai R&D Management Co., Ltd. | Selectively substituted quinoline compounds |
CN103965111A (en) * | 2014-05-05 | 2014-08-06 | 淮海工学院 | Gemini quaternary ammonium salt containing salicylaldehyde Schiff base and preparation method thereof |
KR102392188B1 (en) | 2014-10-27 | 2022-04-28 | 삼성전자주식회사 | Composition for polarizing film, polarizing film and display device including the polarizing film |
AU2022306297A1 (en) | 2021-07-09 | 2024-02-08 | Plexium, Inc. | Aryl compounds and pharmaceutical compositions that modulate ikzf2 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793339A (en) * | 1972-04-07 | 1974-02-19 | Du Pont | 1-hydrocarbon-substituted 2-halo-4,5-dicyanoimidazoles and their preparation |
JPS5734830B2 (en) * | 1973-12-10 | 1982-07-26 | ||
US4097475A (en) * | 1974-04-03 | 1978-06-27 | E. I. Du Pont De Nemours And Company | Disperse mono- and bisazo dyes derived from 2-amino-4,5-dicyanoimidazole |
US4083843A (en) * | 1976-06-18 | 1978-04-11 | E. I. Du Pont De Nemours And Company | 2,2'-Azobis(4,5-imidazoledicarbonitrile) and derivatives |
DE3152228C1 (en) * | 1980-07-31 | 1985-07-18 | Vadim Michajlovič Frjazino Moskovskaja oblast' Šošin | 2,2'-Azoimidazole derivatives, process for their preparation and their use for the production of a liquid crystalline material |
US4585724A (en) * | 1983-11-25 | 1986-04-29 | Agfa Gevaert Aktiengesellschaft | Image receptor layer comprising polyvinyl imidazole and cationic polymer |
DE3424899A1 (en) * | 1984-07-06 | 1986-02-06 | Agfa-Gevaert Ag, 5090 Leverkusen | COLOR PHOTOGRAPHIC RECORDING MATERIAL |
JPH01217358A (en) * | 1988-02-26 | 1989-08-30 | Canon Inc | Electrophotographic sensitive body |
JPH0596869A (en) * | 1991-10-11 | 1993-04-20 | Dainippon Printing Co Ltd | Heat transfer sheet |
JPH06143838A (en) * | 1992-11-06 | 1994-05-24 | Sankyo Kagaku Kk | Dye for thermal transfer recording |
JP3236683B2 (en) * | 1992-11-06 | 2001-12-10 | 大日本印刷株式会社 | Dye for thermal transfer and thermal transfer sheet |
JPH10287670A (en) * | 1997-04-14 | 1998-10-27 | Nippon Soda Co Ltd | Pyridylimidazole compound and microbicide for agriculture and horticulture |
JP2000275435A (en) * | 1999-03-25 | 2000-10-06 | Sumitomo Chem Co Ltd | Optically anisotropic film and liquid crystal display device |
JP4119099B2 (en) * | 2001-03-21 | 2008-07-16 | 株式会社リコー | Optical recording medium |
EP1275650A3 (en) * | 2001-07-09 | 2003-05-02 | MERCK PATENT GmbH | Thienthiophenes with polymerisable group |
-
2003
- 2003-10-13 GB GB0323975A patent/GB2396154B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2396154B (en) | 2007-02-28 |
GB2396154A (en) | 2004-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20101013 |