GB2229179B - Alkylthiophenes - Google Patents
AlkylthiophenesInfo
- Publication number
- GB2229179B GB2229179B GB8905841A GB8905841A GB2229179B GB 2229179 B GB2229179 B GB 2229179B GB 8905841 A GB8905841 A GB 8905841A GB 8905841 A GB8905841 A GB 8905841A GB 2229179 B GB2229179 B GB 2229179B
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkylthiophenes
- 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.)
- Expired - Fee Related
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
- C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/08—Hydrogen atoms or radicals containing only hydrogen and carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur 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
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8905841A GB2229179B (en) | 1989-03-14 | 1989-03-14 | Alkylthiophenes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8905841A GB2229179B (en) | 1989-03-14 | 1989-03-14 | Alkylthiophenes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8905841D0 GB8905841D0 (en) | 1989-04-26 |
| GB2229179A GB2229179A (en) | 1990-09-19 |
| GB2229179B true GB2229179B (en) | 1992-07-08 |
Family
ID=10653300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8905841A Expired - Fee Related GB2229179B (en) | 1989-03-14 | 1989-03-14 | Alkylthiophenes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2229179B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2044013T3 (en) * | 1988-10-17 | 1994-01-01 | Canon Kk | MESOMORPHIC COMPOUND, A LIQUID CRYSTAL COMPOSITION CONTAINING THE COMPOUND AND A LIQUID CRYSTAL DEVICE USING THE COMPOSITION. |
| JP2691946B2 (en) * | 1990-05-28 | 1997-12-17 | キヤノン株式会社 | Liquid crystal compound, liquid crystal composition containing the same, and liquid crystal device using the same |
| US5888421A (en) * | 1991-03-13 | 1999-03-30 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Anisotropic organic compounds |
| GB9105362D0 (en) * | 1991-03-13 | 1991-04-24 | Secr Defence | Anisotropic organic compounds |
| US7052742B1 (en) | 1999-09-01 | 2006-05-30 | Clariant International Ltd. | Five membered-ring compounds and utilization thereof in liquid crystal mixtures |
| CN1248033C (en) * | 2000-02-28 | 2006-03-29 | 默克专利股份有限公司 | Supertwisted nematic liquid crystal displays, liquid crystal compositions and compounds |
| EP2398787B1 (en) | 2009-02-19 | 2013-01-30 | Merck Patent GmbH | Thiophene derivates and liquid crystal media comprising the same |
| EP2239310B1 (en) | 2009-04-06 | 2012-06-27 | Merck Patent GmbH | Liquid crystal medium and liquid crystal display |
| DE102010027099A1 (en) | 2010-07-14 | 2012-01-19 | Merck Patent Gmbh | Liquid-crystalline medium with stabilizer |
| CN102746852A (en) * | 2012-06-19 | 2012-10-24 | 深圳市华星光电技术有限公司 | Liquid crystal molecule having five member ring |
| CN116496794A (en) * | 2022-01-18 | 2023-07-28 | 石家庄诚志永华显示材料有限公司 | Liquid crystal compound containing thiophene, liquid crystal composition comprising the liquid crystal compound, and liquid crystal display device |
-
1989
- 1989-03-14 GB GB8905841A patent/GB2229179B/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| CA 105 (18) : 162375q * |
| CA 109 (10) : 83958m * |
| CA 111 (2) : 15651x * |
| CA 98 (26) : 225216y * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2229179A (en) | 1990-09-19 |
| GB8905841D0 (en) | 1989-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940314 |