JPS57183754A - 4'-(beta-alkyloxyethyl)-4-cyanoterphenyl - Google Patents

4'-(beta-alkyloxyethyl)-4-cyanoterphenyl

Info

Publication number
JPS57183754A
JPS57183754A JP6625381A JP6625381A JPS57183754A JP S57183754 A JPS57183754 A JP S57183754A JP 6625381 A JP6625381 A JP 6625381A JP 6625381 A JP6625381 A JP 6625381A JP S57183754 A JPS57183754 A JP S57183754A
Authority
JP
Japan
Prior art keywords
compound
compound shown
formula
give
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
JP6625381A
Other languages
Japanese (ja)
Other versions
JPH0223540B2 (en
Inventor
Masausu Fukui
Hiromichi Inoue
Yasuyuki Goto
Hideo Sato
Takashi Inukai
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 JP6625381A priority Critical patent/JPS57183754A/en
Priority to US06/369,111 priority patent/US4431564A/en
Priority to CH2608/82A priority patent/CH649283A5/en
Priority to DE3216281A priority patent/DE3216281C2/en
Publication of JPS57183754A publication Critical patent/JPS57183754A/en
Publication of JPH0223540B2 publication Critical patent/JPH0223540B2/ja
Granted legal-status Critical Current

Links

Abstract

NEW MATERIAL:A compound shown by the formulaI(R is 1W9C alkyl).
EXAMPLE: 4'-(β-Butyloxyethyl)-4-cyanoterphenyl.
USE: A liquid crystal compound. Having a positive dielectric anisotropy, a wide range of liquid crystal temperature, high transparent point, and improve stability. This compound alone can be used practically because of its high melting point, but its blending with other liquid crystal compound has an effect on the rise in transparent point.
PROCESS: For example, a compound shown by the formula X is reacted with a compound shown by the formula IX, to give a compound shown by the formula XI. This compound is then dehydrogenated with sulfur or cloranil to give a compound shown by the formula XII, which is reacted with CuCN, to give a compound shown by the formulaI.
COPYRIGHT: (C)1982,JPO&Japio
JP6625381A 1981-05-01 1981-05-01 4'-(beta-alkyloxyethyl)-4-cyanoterphenyl Granted JPS57183754A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6625381A JPS57183754A (en) 1981-05-01 1981-05-01 4'-(beta-alkyloxyethyl)-4-cyanoterphenyl
US06/369,111 US4431564A (en) 1981-05-01 1982-04-16 Liquid-crystalline biphenyl or terphenyl derivatives
CH2608/82A CH649283A5 (en) 1981-05-01 1982-04-29 LIQUID CRYSTALLINE BIPHENYL OR TERPHENYL DERIVATIVES.
DE3216281A DE3216281C2 (en) 1981-05-01 1982-04-30 Liquid-crystalline biphenyl or terphenyl derivatives, processes for their production and their use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6625381A JPS57183754A (en) 1981-05-01 1981-05-01 4'-(beta-alkyloxyethyl)-4-cyanoterphenyl

Publications (2)

Publication Number Publication Date
JPS57183754A true JPS57183754A (en) 1982-11-12
JPH0223540B2 JPH0223540B2 (en) 1990-05-24

Family

ID=13310506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6625381A Granted JPS57183754A (en) 1981-05-01 1981-05-01 4'-(beta-alkyloxyethyl)-4-cyanoterphenyl

Country Status (1)

Country Link
JP (1) JPS57183754A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6523540B1 (en) * 2018-09-21 2019-06-05 重之 尾崎 Suture guide

Also Published As

Publication number Publication date
JPH0223540B2 (en) 1990-05-24

Similar Documents

Publication Publication Date Title
JPS5421978A (en) Liquid crystal composition
JPS5746952A (en) 4'-(beta-alkyloxyethoxy)-4-cyanobiphenyl
JPS574960A (en) 4'''-cyanobiphenyl trans-4-(trans-4'-alkylcyclohexyl)- cyclohexanecarboxylate
JPS5534206A (en) Nematic liquid crystal for display unit
JPS5435186A (en) Liquid crystal composition
JPS57165326A (en) Trans-4-alkyl-(4'-fluorobiphenyl-4)cyclohexane
JPS57183754A (en) 4'-(beta-alkyloxyethyl)-4-cyanoterphenyl
JPS5749688A (en) Liquid crystal display element
JPS57116039A (en) Liquid crystal compound
JPS57142955A (en) Liquid crystal additive having high positive dielectric anisotropic value
JPS52106384A (en) Nematic liquid crystal composition
JPS5216489A (en) Nematic liquid crystal composite
JPS52113940A (en) Preparation of liquid crystals
JPS5333643A (en) Display device
JPS5675463A (en) Liquid crystal substance
JPS559665A (en) Liquid crystal composition
JPS55149370A (en) Nematic liquid crystal composition
JPS5268155A (en) Preparation of 4'-alkyl-4-biphenylcarbonitrile
JPS5657754A (en) Additive for liquid crystal
JPS57130956A (en) 4-fluoro-4'-hydroxybiphenyl derivative
JPS51145477A (en) Nematic liquid crystal composition
JPS57159753A (en) Liquid crystal compound
JPS52147580A (en) Liquid crystal composition
JPS52139681A (en) Liquid crystal composition
JPS5293684A (en) Liquid crystal composition