JPS56164171A - Liquid crystal compound - Google Patents

Liquid crystal compound

Info

Publication number
JPS56164171A
JPS56164171A JP6821980A JP6821980A JPS56164171A JP S56164171 A JPS56164171 A JP S56164171A JP 6821980 A JP6821980 A JP 6821980A JP 6821980 A JP6821980 A JP 6821980A JP S56164171 A JPS56164171 A JP S56164171A
Authority
JP
Japan
Prior art keywords
formula
alkyl
liquid crystal
pyrimidyl
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
JP6821980A
Other languages
Japanese (ja)
Other versions
JPS6123188B2 (en
Inventor
Motoyuki Toki
Sadao Kanbe
Katsumori Takei
Yoshitake Shionozaki
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP6821980A priority Critical patent/JPS56164171A/en
Publication of JPS56164171A publication Critical patent/JPS56164171A/en
Publication of JPS6123188B2 publication Critical patent/JPS6123188B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Crystal Substances (AREA)

Abstract

NEW MATERIAL:A 4-alkyl-2-chlorophenyl-4-(5-alkyl-2-pyrimidyl)benzoate of formula I (R and R' are 1W10C straight chain alkyl).
EXAMPLE: 4-Penthyl-2-chlorophenyl 4-(5-propyl-2-pyrimidyl)benzoate.
USE: A nematic liquid crystal compound, capable of exhibiting a wide liquid crystal temperature range, having a high clear point, and usable as one component in a liquid crystal composition having a wide liquid crystal temperature range.
PROCESS: 4-Ethoxycarbonylbenzamidine hydrochloride of formula II obtained from p-cyanobenzoic acid as a raw material is reacted with a compound of formula III obtained from diethyl malonate and an alkyl bromide, and the reaction mixture is then subjected to reaction in four stages to give a p-(5-alkyl-2-pyrimidyl)benzoic acid of formula IV, which is further reacted with a p-alkyl-m-chlorophenol of formula V to afford the compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
JP6821980A 1980-05-22 1980-05-22 Liquid crystal compound Granted JPS56164171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6821980A JPS56164171A (en) 1980-05-22 1980-05-22 Liquid crystal compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6821980A JPS56164171A (en) 1980-05-22 1980-05-22 Liquid crystal compound

Publications (2)

Publication Number Publication Date
JPS56164171A true JPS56164171A (en) 1981-12-17
JPS6123188B2 JPS6123188B2 (en) 1986-06-04

Family

ID=13367465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6821980A Granted JPS56164171A (en) 1980-05-22 1980-05-22 Liquid crystal compound

Country Status (1)

Country Link
JP (1) JPS56164171A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007055A1 (en) * 1985-05-24 1986-12-04 MERCK Patent Gesellschaft mit beschränkter Haftung Nitrogen-containing heterocyclic esters
US4756847A (en) * 1985-01-18 1988-07-12 Chisso Corporation 4'-cyano-3'-halogenophenyl 4-(5-substituted-pyrimidin-2-yl)benzoate derivatives and liquid crystal composition comprising same
US4874546A (en) * 1985-05-15 1989-10-17 Chisso Corporation Phenylpyrimidinecarboxylate derivative

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756847A (en) * 1985-01-18 1988-07-12 Chisso Corporation 4'-cyano-3'-halogenophenyl 4-(5-substituted-pyrimidin-2-yl)benzoate derivatives and liquid crystal composition comprising same
US4874546A (en) * 1985-05-15 1989-10-17 Chisso Corporation Phenylpyrimidinecarboxylate derivative
WO1986007055A1 (en) * 1985-05-24 1986-12-04 MERCK Patent Gesellschaft mit beschränkter Haftung Nitrogen-containing heterocyclic esters
WO1986007085A2 (en) * 1985-05-24 1986-12-04 Merck Patent Gmbh Smectic liquid crystalline phases
WO1986007085A3 (en) * 1985-05-24 1987-02-12 Merck Patent Gmbh Smectic liquid crystalline phases
JPS62502901A (en) * 1985-05-24 1987-11-19 ヘキスト・アクチェンゲゼルシャフト Smectic liquid crystal composition
US4820839A (en) * 1985-05-24 1989-04-11 Merck Patent Gesellschaft Mit Beschrankter Haftung Nitrogen-containing heterocyclic esters
US5055221A (en) * 1985-05-24 1991-10-08 Merck Patent Gesellschaft Mit Beschrankter Haftung Smectic liquid-crystalline phases
JPH07103111B2 (en) * 1985-05-24 1995-11-08 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 Nitrogen-containing heterocyclic ester compound

Also Published As

Publication number Publication date
JPS6123188B2 (en) 1986-06-04

Similar Documents

Publication Publication Date Title
JPS574960A (en) 4'''-cyanobiphenyl trans-4-(trans-4'-alkylcyclohexyl)- cyclohexanecarboxylate
JPS5746952A (en) 4'-(beta-alkyloxyethoxy)-4-cyanobiphenyl
JPS56164170A (en) Liquid crystal compound
JPS579742A (en) 4'-(trans-4"-alkylcyclohexyl)4-biphenylcarboxylic acid ester
JPS5764645A (en) 4-fluoro-4'-hydroxybiphenyl cyclohexanecarboxylate derivative
JPS5679647A (en) Liquid crystalline compound
JPS56164169A (en) Liquid crystal compound
JPS56164171A (en) Liquid crystal compound
JPS57165326A (en) Trans-4-alkyl-(4'-fluorobiphenyl-4)cyclohexane
JPS5791953A (en) 4-fluoro-4'-hydroxybiphenyl benzoic acid ester derivative
JPS5770851A (en) Cinnamoyl nitrile
JPS56150030A (en) 4'-alkyl-4-fluorobiphenyl
JPS5594366A (en) 4-p-alkyl benzoyloxy-pyridine oxide
JPS577457A (en) Ester
JPS5616457A (en) Ester compound
JPS5679646A (en) Liquid crystalline compound
JPS56140944A (en) Cyclohexylmethyl phenyl ether derivative
JPS5799557A (en) Trans-1,4-di-(4'-trans-alkylcyclohexylcarbonyloxy) cyclohexane
JPS57206673A (en) Piperazine phenyl ester derivative and liquid crystal composition
JPS5520730A (en) Ester compound
JPS57206672A (en) Piperazine phenyl ester derivative and liquid crystal composition
JPS57183730A (en) Liquid crystal compound
JPS56138135A (en) Liquid crystal compound
JPS5622759A (en) P-cyanobenzoic acid-trans-4-substituted cyclohexyl ester
JPS5738760A (en) 4-(trans-4'-alkylcyclohexyl)benzyl 4"-cyanophenyl ether