GB2249309B - Polyfluorobiphenyls - Google Patents

Polyfluorobiphenyls

Info

Publication number
GB2249309B
GB2249309B GB9120466A GB9120466A GB2249309B GB 2249309 B GB2249309 B GB 2249309B GB 9120466 A GB9120466 A GB 9120466A GB 9120466 A GB9120466 A GB 9120466A GB 2249309 B GB2249309 B GB 2249309B
Authority
GB
United Kingdom
Prior art keywords
polyfluorobiphenyls
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 - Fee Related
Application number
GB9120466A
Other versions
GB2249309A (en
GB9120466D0 (en
Inventor
David John Byron
Robert Charles Wilson
Antar Singh Matharu
Ali Reza Tatbakhsh
David Coates
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 GB909023296A external-priority patent/GB9023296D0/en
Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH
Priority to GB9120466A priority Critical patent/GB2249309B/en
Publication of GB9120466D0 publication Critical patent/GB9120466D0/en
Publication of GB2249309A publication Critical patent/GB2249309A/en
Application granted granted Critical
Publication of GB2249309B publication Critical patent/GB2249309B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • 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
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/017—Esters of hydroxy compounds having the esterified hydroxy group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C69/75—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring of acids with a six-membered 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
    • C09K19/08—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
    • 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

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)
GB9120466A 1990-10-25 1991-09-26 Polyfluorobiphenyls Expired - Fee Related GB2249309B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9120466A GB2249309B (en) 1990-10-25 1991-09-26 Polyfluorobiphenyls

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909023296A GB9023296D0 (en) 1990-10-25 1990-10-25 Polyfluorobiphenyls
GB9120466A GB2249309B (en) 1990-10-25 1991-09-26 Polyfluorobiphenyls

Publications (3)

Publication Number Publication Date
GB9120466D0 GB9120466D0 (en) 1991-11-06
GB2249309A GB2249309A (en) 1992-05-06
GB2249309B true GB2249309B (en) 1995-03-22

Family

ID=26297852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9120466A Expired - Fee Related GB2249309B (en) 1990-10-25 1991-09-26 Polyfluorobiphenyls

Country Status (1)

Country Link
GB (1) GB2249309B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5862996B2 (en) * 2013-12-16 2016-02-16 Dic株式会社 Alkenyl ether compound and liquid crystal composition using the same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9413324D0 (en) * 1994-07-01 1994-08-24 Secr Defence Liquid crystal compounds, mixtures and devices
EP1026143B1 (en) 1997-10-24 2004-05-12 Chisso Corporation Novel liquid-crystal compounds having large negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element
EP1605299A1 (en) 2004-06-09 2005-12-14 Ecsibeo Ppf1 Ab A liquid crystal device and a method for manufacturing thereof
CA2637884A1 (en) * 2006-02-13 2007-08-23 Wellstat Therapeutics Corporation Compounds for the treatment of metabolic disorders
CN103146393B (en) * 2013-02-01 2014-07-16 西安近代化学研究所 3,4,5-trifluoro-biphenyl liquid crystal compound with ethylene

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
CA 106 (10): 76510u *
CA 114 (9): 81186n *
CA 73(19): 98276z *
CA 73(5): 24735b *
CA 79(7): 42065m *
CA 82(3): 16429a *
CA 84(26): 180682g *
CA 94 (9): 64695d *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5862996B2 (en) * 2013-12-16 2016-02-16 Dic株式会社 Alkenyl ether compound and liquid crystal composition using the same

Also Published As

Publication number Publication date
GB2249309A (en) 1992-05-06
GB9120466D0 (en) 1991-11-06

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Legal Events

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

Effective date: 20090926