GB2190082B - Tolan-type nematic liquid crystalline compounds - Google Patents

Tolan-type nematic liquid crystalline compounds

Info

Publication number: GB2190082B
Authority: GB; United Kingdom
Prior art keywords: tolan; liquid crystalline; nematic liquid; crystalline compounds; type nematic
Prior art date: 1984-12-11
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

Application number

GB08709633A

Other versions

GB8709633D0 (en

GB2190082A (en

Inventor

Haruyoshi Takatsu

Makoto Sasaki

Yasuyuki Tanaka

Hisato Sato

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

DIC Corp

Original Assignee

Dainippon Ink and Chemicals Co Ltd

Priority date (The priority date 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 date listed.)

1984-12-11

Filing date

1987-04-24

Publication date

1988-07-06

1984-12-11 Priority claimed from JP59261414A external-priority patent/JPS61140535A/en

1985-01-23 Priority claimed from GB08501733A external-priority patent/GB2155465B/en

1987-04-24 Application filed by Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd

1987-05-28 Publication of GB8709633D0 publication Critical patent/GB8709633D0/en

1987-11-11 Publication of GB2190082A publication Critical patent/GB2190082A/en

1988-07-06 Application granted granted Critical

1988-07-06 Publication of GB2190082B publication Critical patent/GB2190082B/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/50—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals polycyclic non-condensed
- C07C15/54—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals polycyclic non-condensed containing a group with formula
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
- C07C43/164—Unsaturated ethers containing six-membered aromatic rings
- C07C43/166—Unsaturated ethers containing six-membered aromatic rings having unsaturation outside the aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
- C07C43/164—Unsaturated ethers containing six-membered aromatic rings
- C07C43/168—Unsaturated ethers containing six-membered aromatic rings containing six-membered aromatic rings and other rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other 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
- C09K19/08—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
- C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
- C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
- 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
- C09K19/3059—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon triple bonds
- 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
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
- 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
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Liquid Crystal Substances (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

GB08709633A 1984-12-11 1987-04-24 Tolan-type nematic liquid crystalline compounds Expired GB2190082B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP59261414A JPS61140535A (en)	1984-12-11	1984-12-11	Novel tolan-type nematic liquid crystal compound
GB08501733A GB2155465B (en)	1984-01-23	1985-01-23	Tolan-type nematic liquid crystalline compounds

Publications (3)

Publication Number	Publication Date
GB8709633D0 GB8709633D0 (en)	1987-05-28
GB2190082A GB2190082A (en)	1987-11-11
GB2190082B true GB2190082B (en)	1988-07-06

Family

ID=26288707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08709633A Expired GB2190082B (en)	1984-12-11	1987-04-24	Tolan-type nematic liquid crystalline compounds

Country Status (1)

Country	Link
GB (1)	GB2190082B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2240544B (en) *	1990-01-29	1993-08-18	Merck Patent Gmbh	Liquid crystalline fluorinated chloro tolans

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH466262A (en) *	1966-01-21	1968-12-15	Geigy Ag J R	Process for the preparation of halogenated diphenylacetylenes
FR2161285A6 (en) *	1971-11-19	1973-07-06	Anvar
DE2320528A1 (en) *	1973-04-21	1974-11-07	Hoechst Ag	PROCESS FOR THE PRODUCTION OF ACETYLENES
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

1987
- 1987-04-24 GB GB08709633A patent/GB2190082B/en not_active Expired

Also Published As

Publication number	Publication date
GB8709633D0 (en)	1987-05-28
GB2190082A (en)	1987-11-11

Publication	Publication Date	Title
GB2155465B (en)	1987-12-31	Tolan-type nematic liquid crystalline compounds
DE3567863D1 (en)	1989-03-02	Liquid crystal compounds
DE3568795D1 (en)	1989-04-20	Liquid crystalline phase
EP0178937A3 (en)	1988-03-30	Nematic liquid crystalline composition
EP0168043A3 (en)	1987-09-30	Liquid crystal phase
EP0163495A3 (en)	1988-09-21	Liquid crystalline organosilicon compounds
GB8328731D0 (en)	1983-11-30	Nematic liquid crystalline compounds
DE3469556D1 (en)	1988-04-07	Liquid crystal phase
EP0151446A3 (en)	1986-10-29	Liquid crystal phase
GB8317757D0 (en)	1983-08-03	Nematic liquid crystalline compounds
EP0168012A3 (en)	1988-08-10	Liquid crystal composition
GB8313749D0 (en)	1983-06-22	Nematic liquid crystalline compounds
DE3566901D1 (en)	1989-01-26	Liquid crystal phase
DE3572687D1 (en)	1989-10-05	Liquid crystal composition
GB2069518B (en)	1984-08-22	Nematic liquid crystalline composition
GB8328728D0 (en)	1983-11-30	Nematic liquid crystalline compounds
GB2157292B (en)	1987-10-21	Nematic liquid crystalline 5-alkyl-pyridine-2-carboxylic esters
GB8602168D0 (en)	1986-03-05	Liquid crystal compounds
EP0171746A3 (en)	1988-11-30	Liquid crystal composition
EP0168963A3 (en)	1987-09-23	Liquid crystal compound
GB2153345B (en)	1987-11-25	Liquid crystal cyanophenyl-pyridines
EP0176039A3 (en)	1987-09-23	Liquid crystal composition
GB2189785B (en)	1988-08-17	Tolan-type nematic liquid crystalline compounds
GB2177106B (en)	1988-06-15	Liquid crystal composition
GB2190082B (en)	1988-07-06	Tolan-type nematic liquid crystalline compounds

Legal Events

Date	Code	Title	Description
2005-02-16	PE20	Patent expired after termination of 20 years	Effective date: 20050122