Title:
PIPERIDINE DERIVATIVE, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2015/076077
Kind Code:
A1
Abstract:
Provided are: a compound having the effect of preventing photolysis of a liquid crystal composition, the compound having a high solubility in the liquid crystal composition; a liquid crystal composition containing said compound; and a liquid crystal display element containing said composition. A compound represented by formula (1), a liquid crystal composition containing said compound, and a liquid crystal display element using said composition. In formula (1): R1, R2, R3, and R4 are independently a hydrogen or a C1-4 alkyl; a ring A1 and a ring A2 are independently 1,4-cyclohexylene, 1,4-phenylene, etc.; Z1, Z2, and Z3 are independently a single bond, an alkylene, etc.; and n is 0, 1, or 2.
Inventors:
GOTOH YASUYUKI (JP)
HIRATA KENJI (JP)
MATSUKUMA MAIKO (JP)
KANADANI CHIKAHIDE (JP)
HIRATA KENJI (JP)
MATSUKUMA MAIKO (JP)
KANADANI CHIKAHIDE (JP)
Application Number:
PCT/JP2014/078687
Publication Date:
May 28, 2015
Filing Date:
October 29, 2014
Export Citation:
Assignee:
JNC CORP (JP)
JNC PETROCHEMICAL CORP (JP)
JNC PETROCHEMICAL CORP (JP)
International Classes:
C07D211/22; C07D211/26; C09K19/42; C09K19/54; G02F1/13
Foreign References:
| JPS5350181A | 1978-05-08 | |||
| JP2004507607A | 2004-03-11 | |||
| JP2007137921A | 2007-06-07 | |||
| JPH03170472A | 1991-07-24 | |||
| JPH09291282A | 1997-11-11 | |||
| JP2003226876A | 2003-08-15 | |||
| JP2004507607A | 2004-03-11 | |||
| JP2012224632A | 2012-11-15 |
Other References:
"Organic Syntheses", JOHN WILEY & SONS, INC.
"Organic Reactions", JOHN WILEY & SONS, INC.
"Comprehensive Organic Synthesis", PERGAMON PRESS
"Shin Jikken Kagaku Koza in Japanese", MARUZEN CO., LTD, article "New Experimental Chemistry Course"
M. IMAI ET AL., MOLECULAR CRYSTALS AND LIQUID CRYSTALS, vol. 259, no. 37, 1995
"Organic Reactions", JOHN WILEY & SONS, INC.
"Comprehensive Organic Synthesis", PERGAMON PRESS
"Shin Jikken Kagaku Koza in Japanese", MARUZEN CO., LTD, article "New Experimental Chemistry Course"
M. IMAI ET AL., MOLECULAR CRYSTALS AND LIQUID CRYSTALS, vol. 259, no. 37, 1995
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