GB2189785B - Tolan-type nematic liquid crystalline compounds - Google Patents

Tolan-type nematic liquid crystalline compounds

Info

Publication number
GB2189785B
GB2189785B GB08709632A GB8709632A GB2189785B GB 2189785 B GB2189785 B GB 2189785B GB 08709632 A GB08709632 A GB 08709632A GB 8709632 A GB8709632 A GB 8709632A GB 2189785 B GB2189785 B GB 2189785B
Authority
GB
United Kingdom
Prior art keywords
tolan
liquid crystalline
nematic liquid
crystalline compounds
type nematic
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
Application number
GB08709632A
Other versions
GB8709632D0 (en
GB2189785A (en
Inventor
Takatsu Haruyoshi
Sasaki Makoto
Tanaka Yasuyuki
Sato Hisato
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.)
Filing date
Publication date
Priority claimed from JP851984A external-priority patent/JPS60152427A/en
Priority claimed from JP1065884A external-priority patent/JPS60155142A/en
Priority claimed from JP5958984A external-priority patent/JPS60204734A/en
Priority claimed from JP5958884A external-priority patent/JPS60204731A/en
Priority claimed from JP59261413A external-priority patent/JPS61140579A/en
Priority claimed from GB08501733A external-priority patent/GB2155465B/en
Application filed by Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Publication of GB8709632D0 publication Critical patent/GB8709632D0/en
Publication of GB2189785A publication Critical patent/GB2189785A/en
Application granted granted Critical
Publication of GB2189785B publication Critical patent/GB2189785B/en
Expired legal-status Critical Current

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
    • C09K19/3402—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
    • 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
    • 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)
GB08709632A 1984-01-23 1987-04-24 Tolan-type nematic liquid crystalline compounds Expired GB2189785B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP851984A JPS60152427A (en) 1984-01-23 1984-01-23 Novel trans-nematic liquid crystal compound
JP1065884A JPS60155142A (en) 1984-01-24 1984-01-24 Novel trans-type nematic liquid crystal compound
JP5958984A JPS60204734A (en) 1984-03-29 1984-03-29 Novel tolan based nematic liquid crystal compound
JP5958884A JPS60204731A (en) 1984-03-29 1984-03-29 Novel tolan nematic liquid crystal compound
JP59261413A JPS61140579A (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
GB8709632D0 GB8709632D0 (en) 1987-05-28
GB2189785A GB2189785A (en) 1987-11-04
GB2189785B true GB2189785B (en) 1988-08-17

Family

ID=27546884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08709632A Expired GB2189785B (en) 1984-01-23 1987-04-24 Tolan-type nematic liquid crystalline compounds

Country Status (1)

Country Link
GB (1) GB2189785B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2503456B2 (en) * 1986-11-14 1996-06-05 カシオ計算機株式会社 Liquid crystal composition
DE59010890D1 (en) * 1989-04-19 2000-01-20 Merck Patent Gmbh Supertwist liquid crystal display
GB2240544B (en) * 1990-01-29 1993-08-18 Merck Patent Gmbh Liquid crystalline fluorinated chloro tolans
CN108822869B (en) * 2018-08-17 2022-10-25 西安近代化学研究所 Chlorine-containing liquid crystal compound, composition thereof and high-frequency assembly comprising chlorine-containing liquid crystal compound

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

Also Published As

Publication number Publication date
GB8709632D0 (en) 1987-05-28
GB2189785A (en) 1987-11-04

Similar Documents

Publication Publication Date Title
GB2155465B (en) Tolan-type nematic liquid crystalline compounds
DE3567863D1 (en) Liquid crystal compounds
DE3568795D1 (en) Liquid crystalline phase
EP0178937A3 (en) Nematic liquid crystalline composition
EP0168043A3 (en) Liquid crystal phase
EP0163495A3 (en) Liquid crystalline organosilicon compounds
GB8328731D0 (en) Nematic liquid crystalline compounds
DE3469556D1 (en) Liquid crystal phase
EP0151446A3 (en) Liquid crystal phase
GB8317757D0 (en) Nematic liquid crystalline compounds
EP0168012A3 (en) Liquid crystal composition
GB8313997D0 (en) Nematic liquid crystalline compounds
DE3566901D1 (en) Liquid crystal phase
DE3572687D1 (en) Liquid crystal composition
GB2069518B (en) Nematic liquid crystalline composition
GB8328728D0 (en) Nematic liquid crystalline compounds
GB2157292B (en) Nematic liquid crystalline 5-alkyl-pyridine-2-carboxylic esters
GB8602168D0 (en) Liquid crystal compounds
EP0171746A3 (en) Liquid crystal composition
EP0168963A3 (en) Liquid crystal compound
GB2153345B (en) Liquid crystal cyanophenyl-pyridines
EP0176039A3 (en) Liquid crystal composition
GB2189785B (en) Tolan-type nematic liquid crystalline compounds
GB2177106B (en) Liquid crystal composition
GB2190082B (en) Tolan-type nematic liquid crystalline compounds

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20050122