GB2354520A - Fluorinated terphenyls - Google Patents

Fluorinated terphenyls

Info

Publication number
GB2354520A
GB2354520A GB0030722A GB0030722A GB2354520A GB 2354520 A GB2354520 A GB 2354520A GB 0030722 A GB0030722 A GB 0030722A GB 0030722 A GB0030722 A GB 0030722A GB 2354520 A GB2354520 A GB 2354520A
Authority
GB
United Kingdom
Prior art keywords
fluorinated terphenyls
formula
terphenyls
fluorinated
alkoxy
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.)
Withdrawn
Application number
GB0030722A
Other versions
GB0030722D0 (en
Inventor
John Clifford Jones
Andrew John Slaney
Michael Hird
Margaret Evelyn Glendenning
John William Goodby
Kenneth Johnson Toyne
Robert Andrew Lewis
Neil Gough
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
Publication of GB0030722D0 publication Critical patent/GB0030722D0/en
Publication of GB2354520A publication Critical patent/GB2354520A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/26Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/26Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/266Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of hydrocarbons and halogenated hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/35Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/35Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/354Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46Friedel-Crafts reactions
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/04Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06Non-steroidal liquid crystal compounds
    • C09K19/08Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12Non-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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)

Abstract

This invention describes liquid crystal materials of formula (I) which are of particular use in ferroelectric devices: in said formula, R and R' are independently selected from C<SB>1-12</SB> alkyl and alkoxy.
GB0030722A 1998-07-17 1999-07-15 Fluorinated terphenyls Withdrawn GB2354520A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9815536A GB2339778A (en) 1998-07-17 1998-07-17 Terphenyl Liquid Crystals
PCT/GB1999/002279 WO2000004111A2 (en) 1998-07-17 1999-07-15 Fluorinated terphenyls

Publications (2)

Publication Number Publication Date
GB0030722D0 GB0030722D0 (en) 2001-01-31
GB2354520A true GB2354520A (en) 2001-03-28

Family

ID=10835670

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9815536A Withdrawn GB2339778A (en) 1998-07-17 1998-07-17 Terphenyl Liquid Crystals
GB0030722A Withdrawn GB2354520A (en) 1998-07-17 1999-07-15 Fluorinated terphenyls

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9815536A Withdrawn GB2339778A (en) 1998-07-17 1998-07-17 Terphenyl Liquid Crystals

Country Status (4)

Country Link
EP (1) EP1144546A3 (en)
JP (1) JP2003517494A (en)
GB (2) GB2339778A (en)
WO (1) WO2000004111A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807039A1 (en) * 2000-03-31 2001-10-05 Adir NOVEL PROCESS FOR THE PREPARATION OF 11-AMINO-3-CHLORO-6,11-DIHYDRO-5,5-DIOXO-6-METHYL-DIBENZO [c, f] [1,2] -THIAZEPINE AND APPLICATION TO THE SYNTHESIS OF TIANEPTINE
DE10145780B4 (en) 2001-09-17 2012-10-04 Merck Patent Gmbh Fluorinated cyclopenta [a] naphthalenes and their use in liquid crystal mixtures and displays
GB0126844D0 (en) 2001-11-08 2002-01-02 Qinetiq Ltd Novel compounds
KR100716969B1 (en) * 2003-11-27 2007-05-10 삼성전자주식회사 Vertical Alignment Liquid Crystalline Compound and Liquid Crystalline Composition comprising the Same
JO3598B1 (en) 2006-10-10 2020-07-05 Infinity Discovery Inc Boronic acids and esters as inhibitors of fatty acid amide hydrolase
JP5637982B2 (en) 2008-04-09 2014-12-10 インフィニティー ファーマシューティカルズ, インコーポレイテッド Inhibitors of fatty acid amide hydrolase
WO2010024164A1 (en) * 2008-09-01 2010-03-04 チッソ株式会社 Liquid crystal composition and liquid crystal display element
US9034849B2 (en) 2010-02-03 2015-05-19 Infinity Pharmaceuticals, Inc. Fatty acid amide hydrolase inhibitors
CN102399117A (en) * 2010-09-16 2012-04-04 石家庄诚志永华显示材料有限公司 Method for synthesis of 2'-fluoro terphenyl liquid crystal
JP6476691B2 (en) 2014-09-26 2019-03-06 Jnc株式会社 Liquid crystal composition and liquid crystal display element
JP2016079292A (en) * 2014-10-17 2016-05-16 Jnc株式会社 Liquid crystal composition and liquid crystal display element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002425A1 (en) * 1987-09-09 1989-03-23 MERCK Patent Gesellschaft mit beschränkter Haftung Fluorinated oligophenyls and their use in liquid crystal materials
GB9325438D0 (en) * 1993-12-13 1994-02-16 Secr Defence Ferroelectric liquid crystal devices
GB2329391A (en) * 1997-09-17 1999-03-24 Sharp Kk Liquid crystal composition containing fluorinated phenylpyrimidines with SmC phase and fluorinated terphenyl(s), and use thereof in a liquid crystal shutter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Not yet advised *

Also Published As

Publication number Publication date
WO2000004111A3 (en) 2001-09-20
GB0030722D0 (en) 2001-01-31
GB2339778A (en) 2000-02-09
EP1144546A3 (en) 2002-08-28
WO2000004111A2 (en) 2000-01-27
GB9815536D0 (en) 1998-09-16
EP1144546A2 (en) 2001-10-17
JP2003517494A (en) 2003-05-27

Similar Documents

Publication Publication Date Title
TW364903B (en) Halogenopyrimidines
PL310171A1 (en) Novel imidazopyridines
HK1048990A1 (en) Novel compounds.
IL134167A0 (en) Flouropyrazole- biphenylamide fungicides
GB2354520A (en) Fluorinated terphenyls
EP1213316A3 (en) Polyhydric alcohol-modified silicone and cosmetic material containing same
TR199901191T2 (en) Use of benzamidoaldehydes as cysteine protease inhibitors.
DE60203023D1 (en) Liquid crystal compounds containing bis (trifluoromethyl) phenyl rings, liquid crystal compositions and liquid crystal display devices
MXPA03002911A (en) Chemical compounds.
ID30238A (en) AMORF AMIFOSTIN COMPOSITIONS, STABLE AND METHODS FOR THE MAKING AND USE OF IT
GB0121580D0 (en) Novel compounds
DK0766696T3 (en) Thiazolidine derivatives, the preparation of these compounds and drugs containing these compounds
AU2001266575A1 (en) Chemical compounds
PL345448A1 (en) Substituted phenyl uracils
NZ228065A (en) 1,2,4-triazinediones and parasiticidal compositions; processes for preparation
EP1339710A4 (en) 3-oxadiazol-5-yl-1-aminoalkyl-1h-indole derivatives
IL123080A0 (en) Carbamoylcarboxamides their preparation and use
EP0916670A3 (en) Pyrrolo-(3,2-b) pyridines and their use as 5-HT1F agonists
MXPA02012472A (en) Chemical compounds.
EP1160233A3 (en) Novel terphenyl compounds
EP1138668A3 (en) Amidine compounds and their use as pesticides
DE69800359D1 (en) Antiferroelectric liquid crystal compounds
PH11997055419B1 (en) Cleansing composition comprising color stabilizer(s) and surfactant(s)
TW200517702A (en) Release agent for non-substrate liquid crystal display
GB2316076A (en) Chiral Compounds

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)