JPS57183727A - 4-chloro-4'-(trans-4"-alkylcyclohexyl)biphenyl - Google Patents

4-chloro-4'-(trans-4"-alkylcyclohexyl)biphenyl

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Publication number
JPS57183727A
JPS57183727A JP6625281A JP6625281A JPS57183727A JP S57183727 A JPS57183727 A JP S57183727A JP 6625281 A JP6625281 A JP 6625281A JP 6625281 A JP6625281 A JP 6625281A JP S57183727 A JPS57183727 A JP S57183727A
Authority
JP
Japan
Prior art keywords
compound expressed
liquid crystal
biphenyl
trans
compound
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
JP6625281A
Other languages
Japanese (ja)
Other versions
JPS6355496B2 (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 JP6625281A priority Critical patent/JPS57183727A/en
Publication of JPS57183727A publication Critical patent/JPS57183727A/en
Publication of JPS6355496B2 publication Critical patent/JPS6355496B2/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:A compound expressed by formulaI(R is 1W10C alkyl).
EXAMPLE: 4-Cholor-4'-(trans-4"-propylcyclohexyl)biphenyl.
USE: A liquid crystal display element capable of exhibiting the liquid crystal phase in a wide temperature range of about 80W190°C, and the dielectric anisotropy of +2. However, the threshold voltage or saturation voltage of the liquid crystal composition temds to be equal or reduced by the addition of the compound expressed by formulaIthereto.
PROCESS: 4-Bromochlorobenzene is reacted with Mg to give 4-chlorophenylmagnesium bromide, which is then reacted with a compound exressed by fromula II to afford a compound expressed by formula III. The resultant compound expressed by formula III is dehydrated with potassium hydrogensulfate to give a compound expressed by formula IV, which is then dehydrogenated with chloranil to afford the compound expressed by formulaI.
COPYRIGHT: (C)1982,JPO&Japio
JP6625281A 1981-05-01 1981-05-01 4-chloro-4'-(trans-4"-alkylcyclohexyl)biphenyl Granted JPS57183727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6625281A JPS57183727A (en) 1981-05-01 1981-05-01 4-chloro-4'-(trans-4"-alkylcyclohexyl)biphenyl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6625281A JPS57183727A (en) 1981-05-01 1981-05-01 4-chloro-4'-(trans-4"-alkylcyclohexyl)biphenyl

Publications (2)

Publication Number Publication Date
JPS57183727A true JPS57183727A (en) 1982-11-12
JPS6355496B2 JPS6355496B2 (en) 1988-11-02

Family

ID=13310479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6625281A Granted JPS57183727A (en) 1981-05-01 1981-05-01 4-chloro-4'-(trans-4"-alkylcyclohexyl)biphenyl

Country Status (1)

Country Link
JP (1) JPS57183727A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0334298U (en) * 1989-08-11 1991-04-04

Also Published As

Publication number Publication date
JPS6355496B2 (en) 1988-11-02

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