JPS57114531A - 4-(trans 4'-(trans-4"-alkylcyclohexyl)cyclohexyl) chlorobenzene - Google Patents

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

Info

Publication number
JPS57114531A
JPS57114531A JP103081A JP103081A JPS57114531A JP S57114531 A JPS57114531 A JP S57114531A JP 103081 A JP103081 A JP 103081A JP 103081 A JP103081 A JP 103081A JP S57114531 A JPS57114531 A JP S57114531A
Authority
JP
Japan
Prior art keywords
trans
formula
alkylcyclohexyl
chlorobenzene
cyclohexyl
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
JP103081A
Other languages
Japanese (ja)
Other versions
JPS6332051B2 (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 JP103081A priority Critical patent/JPS57114531A/en
Priority to US06/302,517 priority patent/US4405488A/en
Priority to DE3139130A priority patent/DE3139130C2/en
Publication of JPS57114531A publication Critical patent/JPS57114531A/en
Publication of JPS6332051B2 publication Critical patent/JPS6332051B2/ja
Granted legal-status Critical Current

Links

Abstract

NEW MATERIAL:A 4-[trans-4'-(alkylcyclohexyl)cyclohexyl]chlorobenzene expressed by formulaI (R is 1W10C alkyl).
EXAMPLE: 4-[trans-4'-(trans-4"-Propylcyclohexyl)cyclohexyl]chlorobenzene.
USE: A component of a liquid crystal composition, having a low viscosity, wide nematic liquid crystal temperature range and the positive dielectric anisotropy.
PROCESS: 4-Chlorobenzenemagnesium bromide obtained from 4-bromochlorobenzene is reacted with a 4-(trans-4'-alkylcyclohexyl)cyclohexanone expressed by formula II to give a compound expressed by formula III, which is then dehydrogenated in the presence of potassium hydrogensulfate as a catalyst to afford a compound expressed by formula IV. The resultant compound expressed by formula IV is then reduced in the presence of a platinum oxide catalyst to afford the compound expressed by formulaI.
COPYRIGHT: (C)1982,JPO&Japio
JP103081A 1980-10-09 1981-01-07 4-(trans 4'-(trans-4"-alkylcyclohexyl)cyclohexyl) chlorobenzene Granted JPS57114531A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP103081A JPS57114531A (en) 1981-01-07 1981-01-07 4-(trans 4'-(trans-4"-alkylcyclohexyl)cyclohexyl) chlorobenzene
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
JP103081A JPS57114531A (en) 1981-01-07 1981-01-07 4-(trans 4'-(trans-4"-alkylcyclohexyl)cyclohexyl) chlorobenzene

Publications (2)

Publication Number Publication Date
JPS57114531A true JPS57114531A (en) 1982-07-16
JPS6332051B2 JPS6332051B2 (en) 1988-06-28

Family

ID=11490162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP103081A Granted JPS57114531A (en) 1980-10-09 1981-01-07 4-(trans 4'-(trans-4"-alkylcyclohexyl)cyclohexyl) chlorobenzene

Country Status (1)

Country Link
JP (1) JPS57114531A (en)

Cited By (6)

* 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
JPS5962533A (en) * 1982-08-26 1984-04-10 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 Cyclohexane derivatives
EP0688850A2 (en) 1994-06-23 1995-12-27 Chisso Corporation A liquid crystal composition
JP2000080371A (en) * 1990-04-13 2000-03-21 Merck Patent Gmbh Liquid crystal medium
JP2000096057A (en) * 1990-04-13 2000-04-04 Merck Patent Gmbh Liquid crystal medium
JP2000096060A (en) * 1990-04-13 2000-04-04 Merck Patent Gmbh Liquid crystal medium

Cited By (12)

* 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
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
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
JPS5962533A (en) * 1982-08-26 1984-04-10 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 Cyclohexane derivatives
JPH0432803B2 (en) * 1982-08-26 1992-06-01 Merck Patent Gmbh
JP2000080371A (en) * 1990-04-13 2000-03-21 Merck Patent Gmbh Liquid crystal medium
JP2000080367A (en) * 1990-04-13 2000-03-21 Merck Patent Gmbh Liquid crystal medium
JP2000096057A (en) * 1990-04-13 2000-04-04 Merck Patent Gmbh Liquid crystal medium
JP2000096060A (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
EP0688850A2 (en) 1994-06-23 1995-12-27 Chisso Corporation A liquid crystal composition

Also Published As

Publication number Publication date
JPS6332051B2 (en) 1988-06-28

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