CH652118A5 - Fluessigkristall-verbindungen. - Google Patents

Fluessigkristall-verbindungen. Download PDF

Info

Publication number
CH652118A5
CH652118A5 CH4711/81A CH471181A CH652118A5 CH 652118 A5 CH652118 A5 CH 652118A5 CH 4711/81 A CH4711/81 A CH 4711/81A CH 471181 A CH471181 A CH 471181A CH 652118 A5 CH652118 A5 CH 652118A5
Authority
CH
Switzerland
Prior art keywords
formula
compounds
trans
carbon atoms
straight
Prior art date
Application number
CH4711/81A
Other languages
German (de)
English (en)
Inventor
Martin Dr 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
Priority to CH4711/81A priority Critical patent/CH652118A5/de
Priority to DE3226051A priority patent/DE3226051A1/de
Priority to GB08220751A priority patent/GB2102000B/en
Priority to JP57123039A priority patent/JPS5818348A/ja
Publication of CH652118A5 publication Critical patent/CH652118A5/de
Priority to HK552/86A priority patent/HK55286A/xx

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)
CH4711/81A 1981-07-17 1981-07-17 Fluessigkristall-verbindungen. CH652118A5 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH4711/81A CH652118A5 (de) 1981-07-17 1981-07-17 Fluessigkristall-verbindungen.
DE3226051A DE3226051A1 (de) 1981-07-17 1982-07-12 Nitrile
GB08220751A GB2102000B (en) 1981-07-17 1982-07-16 2-(cyclohexyl)ethyl-cyclohexylnitriles and their use in liquid crystal compositions
JP57123039A JPS5818348A (ja) 1981-07-17 1982-07-16 新規なトランス−４−〔２−（トランス−４−アルキルシクロヘキシル）エチル〕シクロヘキサンカルボニトリル
HK552/86A HK55286A (en) 1981-07-17 1986-07-24 Production of 4-(2-(cyclohexyl)ethyl)cyclo-hexanecarbonitriles and liquid crystal mixtures containing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4711/81A CH652118A5 (de) 1981-07-17 1981-07-17 Fluessigkristall-verbindungen.

Publications (1)

Publication Number Publication Date
CH652118A5 true CH652118A5 (de) 1985-10-31

Family

ID=4281178

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4711/81A CH652118A5 (de) 1981-07-17 1981-07-17 Fluessigkristall-verbindungen.

Country Status (5)

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

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 (ja) * 1982-08-27 1984-03-05 Asahi Glass Co Ltd １−（トランス−４−アルキルシクロヘキシル）−２−｛トランス−４′−（ｐ−置換フエニル）シクロヘキシル｝エタン
JPS5962560A (ja) * 1982-10-04 1984-04-10 Dainippon Ink & Chem Inc 新規ネマチツク液晶化合物
US4630896A (en) * 1983-06-17 1986-12-23 Hoffmann-La Roche Inc. Benzonitriles
DE3332691A1 (de) * 1983-09-10 1985-03-28 Merck Patent Gmbh, 6100 Darmstadt Anisotrope verbindungen und fluessigkristallmischungen
WO1987005293A2 (fr) * 1986-03-01 1987-09-11 MERCK Patent Gesellschaft mit beschränkter Haftung Derives de cyclohexane
DE10122371B4 (de) * 2000-05-25 2010-12-30 Merck Patent Gmbh Flüssigkristallines Medium und seine Verwendung in einer elektrooptischen Flüssigkristallanzeige
CN100497285C (zh) * 2007-04-30 2009-06-10 西安瑞联近代电子材料有限责任公司 反-4-（反-4′-烷基环己基）环己基甲醛的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702598C2 (de) * 1977-01-22 1984-10-25 Merck Patent Gmbh, 6100 Darmstadt Cyclohexylcyclohexane und diese enthaltende Dielektrika
DE2747113A1 (de) * 1977-10-20 1979-04-26 Merck Patent Gmbh Cyclohexylcyclohexane
DE3040102A1 (de) * 1980-10-24 1982-06-03 Merck Patent Gmbh, 6100 Darmstadt Dichroitische anthrachinonfarbstoffe, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement
DE3100142A1 (de) * 1981-01-07 1982-08-12 Merck Patent Gmbh, 6100 Darmstadt Cyclohexylcarbonitrilderivate, diese enthaltende dielektrika und elektrooptisches anzeigeelement

Also Published As

Publication number Publication date
HK55286A (en) 1986-08-01
GB2102000B (en) 1985-12-18
GB2102000A (en) 1983-01-26
JPS5818348A (ja) 1983-02-02
DE3226051A1 (de) 1983-02-03

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: F. HOFFMANN-LA ROCHE AG

PL Patent ceased