GB2102414B - Subsituted bicyclo (2,2,2) octane compounds and their use in liquid crystal compound production - Google Patents

Subsituted bicyclo (2,2,2) octane compounds and their use in liquid crystal compound production

Info

Publication number
GB2102414B
GB2102414B GB08215528A GB8215528A GB2102414B GB 2102414 B GB2102414 B GB 2102414B GB 08215528 A GB08215528 A GB 08215528A GB 8215528 A GB8215528 A GB 8215528A GB 2102414 B GB2102414 B GB 2102414B
Authority
GB
United Kingdom
Prior art keywords
subsituted
bicyclo
liquid crystal
crystal compound
compound production
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
GB08215528A
Other versions
GB2102414A (en
Inventor
Nigel Alan Langley
David Lacey
George William Gray
Kenneth Johnson Toyne
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB08215528A priority Critical patent/GB2102414B/en
Publication of GB2102414A publication Critical patent/GB2102414A/en
Application granted granted Critical
Publication of GB2102414B publication Critical patent/GB2102414B/en
Expired legal-status Critical Current

Links

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
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/18—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C09K19/321—Compounds containing a bicyclo [2,2,2] octane ring

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)
GB08215528A 1981-06-04 1982-05-27 Subsituted bicyclo (2,2,2) octane compounds and their use in liquid crystal compound production Expired GB2102414B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08215528A GB2102414B (en) 1981-06-04 1982-05-27 Subsituted bicyclo (2,2,2) octane compounds and their use in liquid crystal compound production

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8117195 1981-06-04
GB08215528A GB2102414B (en) 1981-06-04 1982-05-27 Subsituted bicyclo (2,2,2) octane compounds and their use in liquid crystal compound production

Publications (2)

Publication Number Publication Date
GB2102414A GB2102414A (en) 1983-02-02
GB2102414B true GB2102414B (en) 1985-09-18

Family

ID=26279687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08215528A Expired GB2102414B (en) 1981-06-04 1982-05-27 Subsituted bicyclo (2,2,2) octane compounds and their use in liquid crystal compound production

Country Status (1)

Country Link
GB (1) GB2102414B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201009488D0 (en) * 2010-06-07 2010-07-21 Merck Patent Gmbh Switch element comprising a liquid-crystaline medium

Also Published As

Publication number Publication date
GB2102414A (en) 1983-02-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee