HK55286A - Production of 4-(2-(cyclohexyl)ethyl)cyclo-hexanecarbonitriles and liquid crystal mixtures containing them - Google Patents

Production of 4-(2-(cyclohexyl)ethyl)cyclo-hexanecarbonitriles and liquid crystal mixtures containing them

Info

Publication number
HK55286A
HK55286A HK552/86A HK55286A HK55286A HK 55286 A HK55286 A HK 55286A HK 552/86 A HK552/86 A HK 552/86A HK 55286 A HK55286 A HK 55286A HK 55286 A HK55286 A HK 55286A
Authority
HK
Hong Kong
Prior art keywords
hexanecarbonitriles
cyclo
cyclohexyl
ethyl
production
Prior art date
Application number
HK552/86A
Inventor
Martin Petrzilka
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of HK55286A publication Critical patent/HK55286A/en

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
    • 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
    • C07C29/147—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 carboxylic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/13—Monohydroxylic alcohols containing saturated rings
    • C07C31/133—Monohydroxylic alcohols containing saturated rings monocyclic
    • C07C31/135—Monohydroxylic alcohols containing saturated rings monocyclic with a five or six-membered rings; Naphthenic alcohols
    • 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
    • C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/14—All rings being cycloaliphatic
    • C07C2602/26—All rings being cycloaliphatic the ring system containing ten carbon atoms
    • C07C2602/28—Hydrogenated naphthalenes

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)
HK552/86A 1981-07-17 1986-07-24 Production of 4-(2-(cyclohexyl)ethyl)cyclo-hexanecarbonitriles and liquid crystal mixtures containing them HK55286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4711/81A CH652118A5 (en) 1981-07-17 1981-07-17 LIQUID CRYSTAL CONNECTIONS.

Publications (1)

Publication Number Publication Date
HK55286A true HK55286A (en) 1986-08-01

Family

ID=4281178

Family Applications (1)

Application Number Title Priority Date Filing Date
HK552/86A HK55286A (en) 1981-07-17 1986-07-24 Production of 4-(2-(cyclohexyl)ethyl)cyclo-hexanecarbonitriles and liquid crystal mixtures containing them

Country Status (5)

Country Link
JP (1) JPS5818348A (en)
CH (1) CH652118A5 (en)
DE (1) DE3226051A1 (en)
GB (1) GB2102000B (en)
HK (1) HK55286A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482472A (en) * 1981-08-06 1984-11-13 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britian And Northern Ireland Liquid crystal materials
JPS5939835A (en) * 1982-08-27 1984-03-05 Asahi Glass Co Ltd 1-(trans-4-alkylcyclohexyl)-2-(trans-4'-(p-substituted) cyclohexyl)ethane
JPS5962560A (en) * 1982-10-04 1984-04-10 Dainippon Ink & Chem Inc Novel nematic liquid crystal compound
US4630896A (en) * 1983-06-17 1986-12-23 Hoffmann-La Roche Inc. Benzonitriles
DE3332691A1 (en) * 1983-09-10 1985-03-28 Merck Patent Gmbh, 6100 Darmstadt ANISOTROPE COMPOUNDS AND LIQUID CRYSTAL MIXTURES
US4871470A (en) * 1986-03-01 1989-10-03 Merck Patent Gesellschaft Mit Beschrankter Haftung Cyclohexane derivatives
DE10122371B4 (en) * 2000-05-25 2010-12-30 Merck Patent Gmbh Liquid-crystalline medium and its use in an electro-optical liquid crystal display
CN100497285C (en) * 2007-04-30 2009-06-10 西安瑞联近代电子材料有限责任公司 Method for synthesizing inverse-4-(inverse-4'-alkyl cyclohexyl) cyclohexyl methyl aldehyde

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702598C2 (en) * 1977-01-22 1984-10-25 Merck Patent Gmbh, 6100 Darmstadt Cyclohexylcyclohexanes and dielectrics containing them
DE2747113A1 (en) * 1977-10-20 1979-04-26 Merck Patent Gmbh Cyclohexyl-cyclohexane-carbo:nitrile derivs. - substd. by alkyl, alkoxy or alkanoyloxy gp., used as liq. crystal dielectric component
DE3040102A1 (en) * 1980-10-24 1982-06-03 Merck Patent Gmbh, 6100 Darmstadt DICHROITIC ANTHRACHINONE DYES, THIS CONTAINING LIQUID CRYSTALINE DIELECTRICS AND ELECTRO-OPTICAL DISPLAY ELEMENT
DE3100142A1 (en) * 1981-01-07 1982-08-12 Merck Patent Gmbh, 6100 Darmstadt CYCLOHEXYLCARBONITRILE DERIVATIVES, THESE DIELECTRICS AND ELECTROOPTICAL DISPLAY ELEMENT

Also Published As

Publication number Publication date
DE3226051A1 (en) 1983-02-03
CH652118A5 (en) 1985-10-31
GB2102000B (en) 1985-12-18
GB2102000A (en) 1983-01-26
JPS5818348A (en) 1983-02-02

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