JPS5764626A - 4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl fluorobenzene - Google Patents

4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl fluorobenzene

Info

Publication number
JPS5764626A
JPS5764626A JP14153680A JP14153680A JPS5764626A JP S5764626 A JPS5764626 A JP S5764626A JP 14153680 A JP14153680 A JP 14153680A JP 14153680 A JP14153680 A JP 14153680A JP S5764626 A JPS5764626 A JP S5764626A
Authority
JP
Japan
Prior art keywords
trans
formula
give
compound
alkylcyclohexyl
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.)
Granted
Application number
JP14153680A
Other languages
Japanese (ja)
Other versions
JPS6313411B2 (en
Inventor
Shigeru Sugimori
Tetsuhiko Kojima
Masakazu Tsuji
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Priority to JP14153680A priority Critical patent/JPS5764626A/en
Priority to US06/302,517 priority patent/US4405488A/en
Priority to DE3139130A priority patent/DE3139130C2/en
Publication of JPS5764626A publication Critical patent/JPS5764626A/en
Publication of JPS6313411B2 publication Critical patent/JPS6313411B2/ja
Granted legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

NEW MATERIAL:4-[trans-4'-(trans-4"-Alkylcyclohexyl)cyclohexyl]fluorobenzene.
USE: A liquid crystal with positive dielectric anisotropy: it has low viscosity, high clear point, and a wide range of nematic temperature. Further, the threshold voltage and saturation one rise little and it shows high stability to light, heat, air and water.
PREPARATION: 4'-(trans-4-Alkylcyclohexyl)cyclohexanol of formula II is oxidized with chromic anhydride to give a compound of formula III. In the meantime, magnesium is made to act on 4-bromofluorobenzene of formula IV to form the compound of formula V. Then, both products are made to react to give a compound of formula VI, which is dehydrated with potassium bisulfate to give a compound of formula VII. Further, the product is reduced to give a mixture of trans and cis isomers, finally recrystallization from ethanol is effected.
COPYRIGHT: (C)1982,JPO&Japio
JP14153680A 1980-10-09 1980-10-09 4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl fluorobenzene Granted JPS5764626A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14153680A JPS5764626A (en) 1980-10-09 1980-10-09 4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl fluorobenzene
US06/302,517 US4405488A (en) 1980-10-09 1981-09-16 Liquid-crystalline halogenobenzene derivatives
DE3139130A DE3139130C2 (en) 1980-10-09 1981-10-01 Liquid crystalline halobenzene derivatives and liquid crystal compositions containing these compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14153680A JPS5764626A (en) 1980-10-09 1980-10-09 4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl fluorobenzene

Publications (2)

Publication Number Publication Date
JPS5764626A true JPS5764626A (en) 1982-04-19
JPS6313411B2 JPS6313411B2 (en) 1988-03-25

Family

ID=15294245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14153680A Granted JPS5764626A (en) 1980-10-09 1980-10-09 4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl fluorobenzene

Country Status (1)

Country Link
JP (1) JPS5764626A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189124A (en) * 1982-03-30 1983-11-04 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Hydroterphenyl compound
JPS58201734A (en) * 1982-05-17 1983-11-24 Chisso Corp 2,4-difluoro-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl) benzene
JPS61243888A (en) * 1985-04-23 1986-10-30 Seiko Epson Corp Liquid crystal composition
JPH01156392A (en) * 1987-12-14 1989-06-19 Chisso Corp Liquid crystal composition
JP2000080367A (en) * 1990-04-13 2000-03-21 Merck Patent Gmbh Liquid crystal medium
JP2000096060A (en) * 1990-04-13 2000-04-04 Merck Patent Gmbh Liquid crystal medium
JP2000096065A (en) * 1990-08-03 2000-04-04 Merck Patent Gmbh Liquid crystal medium
JP2000096057A (en) * 1990-04-13 2000-04-04 Merck Patent Gmbh Liquid crystal medium
JP2008214199A (en) * 2007-02-28 2008-09-18 Chisso Corp Method for producing aromatic compound with iron catalyst

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2582031B2 (en) * 1982-03-30 1997-02-19 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング Hydroterphenyl compound and liquid crystal composition
JPS58189124A (en) * 1982-03-30 1983-11-04 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Hydroterphenyl compound
JPH0425256B2 (en) * 1982-03-30 1992-04-30 Merck Patent Gmbh
JPH06263691A (en) * 1982-03-30 1994-09-20 Merck Patent Gmbh Hydroterphenyl compound and liquid crystal composition
JPS58201734A (en) * 1982-05-17 1983-11-24 Chisso Corp 2,4-difluoro-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl) benzene
JPH0244289B2 (en) * 1982-05-17 1990-10-03 Chisso Corp
JPS61243888A (en) * 1985-04-23 1986-10-30 Seiko Epson Corp Liquid crystal composition
JPH01156392A (en) * 1987-12-14 1989-06-19 Chisso Corp Liquid crystal composition
JP2000080367A (en) * 1990-04-13 2000-03-21 Merck Patent Gmbh Liquid crystal medium
JP2000080371A (en) * 1990-04-13 2000-03-21 Merck Patent Gmbh Liquid crystal medium
JP2000096060A (en) * 1990-04-13 2000-04-04 Merck Patent Gmbh Liquid crystal medium
JP2000096057A (en) * 1990-04-13 2000-04-04 Merck Patent Gmbh Liquid crystal medium
JP2000109841A (en) * 1990-04-13 2000-04-18 Merck Patent Gmbh Liquid crystal medium
JP2000096065A (en) * 1990-08-03 2000-04-04 Merck Patent Gmbh Liquid crystal medium
JP2008214199A (en) * 2007-02-28 2008-09-18 Chisso Corp Method for producing aromatic compound with iron catalyst

Also Published As

Publication number Publication date
JPS6313411B2 (en) 1988-03-25

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