JPS57206647A - 4-cyanobenzoic acid ester derivative of trans-4-substituted cyclohexanol - Google Patents

4-cyanobenzoic acid ester derivative of trans-4-substituted cyclohexanol

Info

Publication number
JPS57206647A
JPS57206647A JP8939081A JP8939081A JPS57206647A JP S57206647 A JPS57206647 A JP S57206647A JP 8939081 A JP8939081 A JP 8939081A JP 8939081 A JP8939081 A JP 8939081A JP S57206647 A JPS57206647 A JP S57206647A
Authority
JP
Japan
Prior art keywords
trans
cyanobenzoic acid
acid ester
ester derivative
liquid crystal
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
JP8939081A
Other languages
Japanese (ja)
Other versions
JPH0131501B2 (en
Inventor
Shigeru Sugimori
Masakazu Tsuji
Tetsuhiko Kojima
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 JP8939081A priority Critical patent/JPS57206647A/en
Priority to US06/303,523 priority patent/US4487954A/en
Publication of JPS57206647A publication Critical patent/JPS57206647A/en
Publication of JPH0131501B2 publication Critical patent/JPH0131501B2/ja
Granted legal-status Critical Current

Links

Abstract

NEW MATERIAL:The compound of formula (X ia 1,4-di-substituted trans-cyclohexyl ring or phenyl ring; R is 1W10C alkyl).
EXAMPLE: 4-Cyanobenzoic acid trans-4'-(trans-4"-heptylcyclohexyl)cyclohexyl ester.
USE: A material for liquid crystal display element. It exhibits the nematic liquid crystal phase over a wide temperature range, and has high clear point.
PROCESS: The compound of formula (X is trans-cyclohexyl ring) can be prepared by converting 4-cyanobenzoic acid to the acid chloride with thionyl chloride, and reacting with trans-4-(trans-4'-alkylcyclohexyl)cyclohexanol in the presence of pyridine.
COPYRIGHT: (C)1982,JPO&Japio
JP8939081A 1980-09-19 1981-06-10 4-cyanobenzoic acid ester derivative of trans-4-substituted cyclohexanol Granted JPS57206647A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8939081A JPS57206647A (en) 1981-06-10 1981-06-10 4-cyanobenzoic acid ester derivative of trans-4-substituted cyclohexanol
US06/303,523 US4487954A (en) 1980-09-19 1981-09-17 Carboxylic acid cyclohexyl ester derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8939081A JPS57206647A (en) 1981-06-10 1981-06-10 4-cyanobenzoic acid ester derivative of trans-4-substituted cyclohexanol

Publications (2)

Publication Number Publication Date
JPS57206647A true JPS57206647A (en) 1982-12-18
JPH0131501B2 JPH0131501B2 (en) 1989-06-26

Family

ID=13969326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8939081A Granted JPS57206647A (en) 1980-09-19 1981-06-10 4-cyanobenzoic acid ester derivative of trans-4-substituted cyclohexanol

Country Status (1)

Country Link
JP (1) JPS57206647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502974A (en) * 1982-03-31 1985-03-05 Chisso Corporation High temperature liquid-crystalline ester compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502974A (en) * 1982-03-31 1985-03-05 Chisso Corporation High temperature liquid-crystalline ester compounds

Also Published As

Publication number Publication date
JPH0131501B2 (en) 1989-06-26

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