HK176096A - Optically active liquid-crystal components - Google Patents
Optically active liquid-crystal componentsInfo
- Publication number
- HK176096A HK176096A HK176096A HK176096A HK176096A HK 176096 A HK176096 A HK 176096A HK 176096 A HK176096 A HK 176096A HK 176096 A HK176096 A HK 176096A HK 176096 A HK176096 A HK 176096A
- Authority
- HK
- Hong Kong
- Prior art keywords
- optically active
- active liquid
- crystal components
- crystal
- components
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
- C07C69/92—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with etherified hydroxyl groups
-
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
- C07C43/2055—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring containing more than one ether bond
-
- 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K19/126—Compounds containing at least one asymmetric carbon 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
- C09K19/2021—Compounds containing at least one asymmetric carbon 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
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH324587 | 1987-08-25 | ||
CH259388 | 1988-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK176096A true HK176096A (en) | 1996-09-27 |
Family
ID=25690872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK176096A HK176096A (en) | 1987-08-25 | 1996-09-19 | Optically active liquid-crystal components |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0304738B1 (en) |
JP (1) | JP2725677B2 (en) |
KR (1) | KR0137788B1 (en) |
CN (1) | CN1031709A (en) |
DE (1) | DE3888757D1 (en) |
HK (1) | HK176096A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0651683B2 (en) * | 1989-06-13 | 1994-07-06 | 帝国化学産業株式会社 | Liquid crystal compound |
EP0520281B1 (en) * | 1991-06-25 | 1997-03-12 | F. Hoffmann-La Roche Ag | Optical element for generating short wave laser light |
DE19645248A1 (en) * | 1995-11-17 | 1997-05-22 | Merck Patent Gmbh | New benzene derivatives having chiral terminal groups |
JP2003012610A (en) | 2001-06-26 | 2003-01-15 | Mitsubishi Gas Chem Co Inc | Optically active compound and liquid crystal composition containing the same |
DE102005022642A1 (en) * | 2005-05-11 | 2006-11-16 | Basf Ag | 2,6-naphthyl radicals containing compounds |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63137983A (en) * | 1986-11-28 | 1988-06-09 | Chisso Corp | Ferroelectric liquid crystal mixture for guest-host type display device |
JP2524341B2 (en) * | 1987-01-14 | 1996-08-14 | 大日本インキ化学工業株式会社 | Optically active liquid crystal compound and composition |
JP2548943B2 (en) * | 1987-08-07 | 1996-10-30 | 大日本インキ化学工業株式会社 | New optically active compound |
-
1988
- 1988-08-12 EP EP88113111A patent/EP0304738B1/en not_active Expired - Lifetime
- 1988-08-12 DE DE88113111T patent/DE3888757D1/en not_active Expired - Fee Related
- 1988-08-24 JP JP63208464A patent/JP2725677B2/en not_active Expired - Fee Related
- 1988-08-24 CN CN88106214A patent/CN1031709A/en active Pending
- 1988-08-25 KR KR1019880010810A patent/KR0137788B1/en not_active IP Right Cessation
-
1996
- 1996-09-19 HK HK176096A patent/HK176096A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1031709A (en) | 1989-03-15 |
KR0137788B1 (en) | 1998-05-01 |
EP0304738A2 (en) | 1989-03-01 |
DE3888757D1 (en) | 1994-05-05 |
JP2725677B2 (en) | 1998-03-11 |
JPS6471834A (en) | 1989-03-16 |
KR890004195A (en) | 1989-04-20 |
EP0304738A3 (en) | 1990-08-08 |
EP0304738B1 (en) | 1994-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0249078A3 (en) | Optically active adsorbents | |
GB8618345D0 (en) | Optical components | |
EP0320283A3 (en) | Electro-optical device | |
EP0275554A3 (en) | Optical device | |
GB2204174B (en) | Electro-optical modulator | |
GB2202989B (en) | Crystal resonnator | |
GB2209609B (en) | Optical modulators | |
GB2204143B (en) | Spectacle structure | |
GB8629921D0 (en) | Optical backplanes | |
GB8709336D0 (en) | Optical devices | |
EP0304738A3 (en) | Optically active liquid-crystal components | |
HK1005031A1 (en) | Optically active pyridines | |
GB2204579B (en) | Optically active oxo-isoindolinyl derivatives | |
EP0313338A3 (en) | Optically active-2-biphenylpyridines | |
GB8711086D0 (en) | Spectacles | |
GB8722338D0 (en) | Optical devices | |
GB8722014D0 (en) | Optical devices | |
GB2221768B (en) | Optical devices | |
EP0257448A3 (en) | Optically active cyclopropanecarboxamides | |
GR82624B (en) | Novel optically active penem-compositions | |
GB8709526D0 (en) | Optical device | |
GB8723902D0 (en) | Optical devices | |
GB8809504D0 (en) | Optical devices | |
GB2223327B (en) | Optical devices | |
IE870779L (en) | Optically active compounds |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |