JPS5344153B2 - - Google Patents

Info

Publication number
JPS5344153B2
JPS5344153B2 JP12668873A JP12668873A JPS5344153B2 JP S5344153 B2 JPS5344153 B2 JP S5344153B2 JP 12668873 A JP12668873 A JP 12668873A JP 12668873 A JP12668873 A JP 12668873A JP S5344153 B2 JPS5344153 B2 JP S5344153B2
Authority
JP
Japan
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
JP12668873A
Other languages
Japanese (ja)
Other versions
JPS4995882A (cg-RX-API-DMAC7.html
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 GB5169872A external-priority patent/GB1433130A/en
Priority claimed from GB4846873A external-priority patent/GB1452826A/en
Application filed filed Critical
Publication of JPS4995882A publication Critical patent/JPS4995882A/ja
Publication of JPS5344153B2 publication Critical patent/JPS5344153B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
    • C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
    • 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
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • 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
    • C07C49/80—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
    • 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
    • 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
    • C09K19/126—Compounds containing at least one asymmetric carbon atom
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/18—Fluorenes; Hydrogenated fluorenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
JP12668873A 1972-11-09 1973-11-09 Expired JPS5344153B2 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5169872A GB1433130A (en) 1972-11-09 1972-11-09 Substituted biphenyl and polyphenyl compounds and liquid crystal materials and devices containing them
GB3370973 1973-07-16
GB4846873A GB1452826A (en) 1973-10-17 1973-10-17 Liquid crystal compositions

Publications (2)

Publication Number Publication Date
JPS4995882A JPS4995882A (cg-RX-API-DMAC7.html) 1974-09-11
JPS5344153B2 true JPS5344153B2 (cg-RX-API-DMAC7.html) 1978-11-27

Family

ID=27259157

Family Applications (2)

Application Number Title Priority Date Filing Date
JP12668873A Expired JPS5344153B2 (cg-RX-API-DMAC7.html) 1972-11-09 1973-11-09
JP52064541A Expired JPS608719B2 (ja) 1972-11-09 1977-05-31 新規な有機化合物より成る液晶材料

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP52064541A Expired JPS608719B2 (ja) 1972-11-09 1977-05-31 新規な有機化合物より成る液晶材料

Country Status (8)

Country Link
JP (2) JPS5344153B2 (cg-RX-API-DMAC7.html)
AT (1) AT340493B (cg-RX-API-DMAC7.html)
BE (1) BE807165A (cg-RX-API-DMAC7.html)
CH (1) CH601457A5 (cg-RX-API-DMAC7.html)
DE (2) DE2366470C2 (cg-RX-API-DMAC7.html)
FR (1) FR2207758A1 (cg-RX-API-DMAC7.html)
NL (1) NL173279C (cg-RX-API-DMAC7.html)
SE (1) SE409724B (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770336U (cg-RX-API-DMAC7.html) * 1980-10-14 1982-04-28
JPS62137039U (cg-RX-API-DMAC7.html) * 1986-02-24 1987-08-28

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE409724B (sv) * 1972-11-09 1979-09-03 Secr Defence Brit Flytande kristallkomposition
GB1452826A (en) * 1973-10-17 1976-10-20 Secr Defence Liquid crystal compositions
JPS605630B2 (ja) * 1973-07-06 1985-02-13 セイコーエプソン株式会社 表示装置
FR2252132B1 (cg-RX-API-DMAC7.html) * 1973-11-28 1976-10-01 Thomson Csf
US4137192A (en) * 1974-01-25 1979-01-30 Canon Kabushiki Kaisha Liquid crystalline composition
US4020002A (en) * 1974-02-28 1977-04-26 Beckman Instruments, Inc. Non-schiff base field effect liquid crystal composition
FR2274355A1 (fr) * 1974-06-14 1976-01-09 Thomson Csf Melange de cristaux liquides presentant une anisotropie dielectrique positive et une large gamme de mesomorphisme
US3951846A (en) * 1974-06-28 1976-04-20 Rca Corporation Novel liquid crystal electro-optic devices
US4147651A (en) * 1974-09-03 1979-04-03 Beckman Instruments, Inc. Biphenyl based liquid crystal compositions
US3975286A (en) * 1974-09-03 1976-08-17 Beckman Instruments, Inc. Low voltage actuated field effect liquid crystals compositions and method of synthesis
JPS5137880A (ja) * 1974-09-26 1976-03-30 Chisso Corp Ekishososeibutsu
US4069167A (en) * 1974-09-25 1978-01-17 Chisso Corporation Liquid crystal composition
JPS5137882A (ja) * 1974-09-26 1976-03-30 Chisso Corp Ekishososeibutsu
JPS5137881A (ja) * 1974-09-26 1976-03-30 Chisso Corp Ekishososeibutsu
US4017416A (en) * 1974-10-11 1977-04-12 Chisso Corporation P-cyanophenyl 4-alkyl-4'-biphenylcarboxylate, method for preparing same and liquid crystal compositions using same
JPS5175050A (en) * 1974-12-19 1976-06-29 Fuji Pigment 44 arukiru 4** shianobifueniruoyobi 44 arukokishi 4** shianobifueniruno seizoho
GB1556994A (en) * 1975-09-03 1979-12-05 Secr Defence Optically active cyanobiphenyl compounds and liquid crystal materials and devices containing them
US4003844A (en) * 1975-11-17 1977-01-18 Rca Corporation Liquid crystal devices
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
GB2009219B (en) * 1977-11-02 1982-04-28 Secr Defence Liquid ctystal material mixtures and devices incorporating such mixtures
DE2918775A1 (de) 1979-05-10 1980-11-20 Merck Patent Gmbh Diketone, verfahren zu ihrer herstellung und ihre verwendung als komponenten fluessigkristalliner dielektrika
DE2948836A1 (de) * 1979-12-05 1981-06-11 Merck Patent Gmbh, 6100 Darmstadt Partiell hydrierte oligo-1,4-phenylene, diese enthaltende dielektrika und elektrooptisches anzeigeelement
FR2486955A1 (fr) * 1980-07-18 1982-01-22 Thomson Csf Cristal liquide smectique de type a presentant une anisotropie dielectrique positive
DE3136624A1 (de) * 1981-09-15 1983-03-31 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline halogenverbindungen, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement
DE3209178A1 (de) * 1982-03-13 1983-09-15 Merck Patent Gmbh, 6100 Darmstadt Polyhalogenaromaten
US4550981A (en) * 1982-09-30 1985-11-05 Hoffmann-La Roche Inc. Liquid crystalline esters and mixtures
DE3609141A1 (de) * 1986-03-19 1987-09-24 Merck Patent Gmbh Elektrooptisches anzeigeelement
GB8814327D0 (en) * 1988-06-16 1988-07-20 Secr Defence Fluorinated 4"-cyano substituted terphenyls
CH683522A5 (de) * 1992-03-13 1994-03-31 Hoffmann La Roche Verfahren zur Herstellung von Diarylen.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1410329A (en) * 1971-12-29 1975-10-15 Secr Defence Liquid crystal devices
SE409724B (sv) * 1972-11-09 1979-09-03 Secr Defence Brit Flytande kristallkomposition
GB1556994A (en) * 1975-09-03 1979-12-05 Secr Defence Optically active cyanobiphenyl compounds and liquid crystal materials and devices containing them

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770336U (cg-RX-API-DMAC7.html) * 1980-10-14 1982-04-28
JPS62137039U (cg-RX-API-DMAC7.html) * 1986-02-24 1987-08-28

Also Published As

Publication number Publication date
CH601457A5 (cg-RX-API-DMAC7.html) 1978-07-14
DE2366470C2 (de) 1987-02-19
DE2356085A1 (de) 1974-05-22
NL173279C (nl) 1984-01-02
JPS608719B2 (ja) 1985-03-05
AT340493B (de) 1977-12-12
AU6225873A (en) 1975-05-08
NL7315405A (cg-RX-API-DMAC7.html) 1974-05-13
NL173279B (nl) 1983-08-01
BE807165A (fr) 1974-03-01
FR2207758B1 (cg-RX-API-DMAC7.html) 1977-09-09
JPS5358979A (en) 1978-05-27
DE2356085C2 (de) 1982-10-21
ATA947573A (de) 1977-04-15
SE409724B (sv) 1979-09-03
FR2207758A1 (en) 1974-06-21
JPS4995882A (cg-RX-API-DMAC7.html) 1974-09-11

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