HK1001619A1 - Imidazothiazol derivatives as components of liquid crystalline mixtures - Google Patents
Imidazothiazol derivatives as components of liquid crystalline mixturesInfo
- Publication number
- HK1001619A1 HK1001619A1 HK98100705A HK98100705A HK1001619A1 HK 1001619 A1 HK1001619 A1 HK 1001619A1 HK 98100705 A HK98100705 A HK 98100705A HK 98100705 A HK98100705 A HK 98100705A HK 1001619 A1 HK1001619 A1 HK 1001619A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- imidazothiazol
- derivatives
- components
- liquid crystalline
- crystalline mixtures
- Prior art date
Links
- UMZCLZPXPCNKML-UHFFFAOYSA-N 2h-imidazo[4,5-d][1,3]thiazole Chemical class C1=NC2=NCSC2=N1 UMZCLZPXPCNKML-UHFFFAOYSA-N 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—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
- C09K19/3491—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
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/58—Dopants or charge transfer agents
- C09K19/586—Optically active dopants; chiral dopants
- C09K19/588—Heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Liquid Crystal Substances (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH88796 | 1996-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1001619A1 true HK1001619A1 (en) | 1998-07-03 |
Family
ID=4197499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98100705A HK1001619A1 (en) | 1996-04-04 | 1998-01-27 | Imidazothiazol derivatives as components of liquid crystalline mixtures |
Country Status (8)
Country | Link |
---|---|
US (1) | US5851425A (xx) |
EP (1) | EP0799830B1 (xx) |
JP (1) | JPH1095785A (xx) |
KR (1) | KR970070009A (xx) |
CN (1) | CN1098854C (xx) |
DE (1) | DE59707350D1 (xx) |
HK (1) | HK1001619A1 (xx) |
SG (1) | SG64421A1 (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1367114A1 (en) * | 2002-04-11 | 2003-12-03 | Clariant International Ltd. | Active matrix liquid crystal device and smectic liquid crystal mixture |
EP1306419A1 (en) * | 2001-10-23 | 2003-05-02 | Clariant International Ltd. | Active matrix liquid crystal device and smectic liquid crystal mixture |
US6824707B2 (en) * | 2001-10-23 | 2004-11-30 | Clariant International Ltd. | Active matrix liquid crystal device and smectic liquid crystal mixture |
DE10222166A1 (de) * | 2002-05-20 | 2003-12-11 | Fraunhofer Ges Forschung | Chirale Verbindungen und deren Verwendung |
EP1891077B1 (en) * | 2005-06-09 | 2010-04-21 | Merck Patent GmbH | Monomers , oligomers and polymers of thieno (3, 4-d) thiazole |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL129432C (xx) * | 1964-02-29 | |||
GB1403841A (en) * | 1973-03-22 | 1975-08-28 | Ici Ltd | Imidazo heterocyclic derivatives |
DE3342631A1 (de) * | 1983-11-25 | 1985-06-05 | Merck Patent Gmbh, 6100 Darmstadt | Thienothiophenderivate |
DE3734332A1 (de) * | 1986-10-25 | 1988-07-28 | Merck Patent Gmbh | Heterocyclische fluessigkristallverbindungen |
GB8724566D0 (en) * | 1987-10-20 | 1987-11-25 | Roussel Lab Ltd | Chemical compounds |
JP2804276B2 (ja) * | 1988-12-28 | 1998-09-24 | 日研化学株式会社 | イミダゾ[2,1―b]チアゾール類 |
EP0463212A1 (en) * | 1990-06-27 | 1992-01-02 | Nikken Chemicals Co., Ltd. | Imidazo[2,1-b]thiazole compound anti-ulcer agent containing the same |
-
1997
- 1997-03-13 EP EP97810141A patent/EP0799830B1/de not_active Expired - Lifetime
- 1997-03-13 DE DE59707350T patent/DE59707350D1/de not_active Expired - Fee Related
- 1997-03-26 US US08/824,375 patent/US5851425A/en not_active Expired - Fee Related
- 1997-03-27 SG SG1997000995A patent/SG64421A1/en unknown
- 1997-04-03 JP JP9085381A patent/JPH1095785A/ja not_active Withdrawn
- 1997-04-03 KR KR1019970012332A patent/KR970070009A/ko not_active Application Discontinuation
- 1997-04-04 CN CN97110015A patent/CN1098854C/zh not_active Expired - Fee Related
-
1998
- 1998-01-27 HK HK98100705A patent/HK1001619A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1098854C (zh) | 2003-01-15 |
KR970070009A (ko) | 1997-11-07 |
US5851425A (en) | 1998-12-22 |
DE59707350D1 (de) | 2002-07-04 |
EP0799830B1 (de) | 2002-05-29 |
SG64421A1 (en) | 1999-04-27 |
EP0799830A1 (de) | 1997-10-08 |
CN1168378A (zh) | 1997-12-24 |
JPH1095785A (ja) | 1998-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20060313 |