Title:
COMPOUND CONTAINING DIHYDROPHENANTHRENE, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY
Document Type and Number:
WIPO Patent Application WO/2012/086437
Kind Code:
A1
Abstract:
Provided are a liquid crystalline compound having a large negative dielectric anisotropy (∆ε) and having at least one property such as a high stability for heat, light and the like, a high clearing point, an appropriate refractive index anisotropy (∆n) and an excellent compatibility with other liquid crystal compounds; and the intermediate thereof. [Solution] A compound represented by general formula (1). For example, R1 and R2 each represent alkyl having 1 to 12 carbon atoms, alkoxy having 1 to 12 carbon atoms or alkenyl having 2 to 12 carbon atoms; ring A1, ring A2 and ring A3 each represent 1,4-cyclohexylene or 1,4-phenylene; Z1, Z2 and Z3 each represent a single bond or -(CH2)2-; X represents -CF2- or -CHF-; and l, m and n each represent either 0 or 1.
Inventors:
HIRATA KENJI (JP)
OOKAWA HIROKI (JP)
OOKAWA HIROKI (JP)
Application Number:
PCT/JP2011/078551
Publication Date:
June 28, 2012
Filing Date:
December 09, 2011
Export Citation:
Assignee:
JNC CORP (JP)
JNC PETROCHEMICAL CORP (JP)
HIRATA KENJI (JP)
OOKAWA HIROKI (JP)
JNC PETROCHEMICAL CORP (JP)
HIRATA KENJI (JP)
OOKAWA HIROKI (JP)
International Classes:
C07C25/22; C07C43/192; C07C43/225; C07C69/75; C07C69/76; C07C69/94; C09K19/32; G02F1/13
Foreign References:
| JP2006206887A | 2006-08-10 | |||
| US20040099842A1 | 2004-05-27 | |||
| JP2001064216A | 2001-03-13 | |||
| JPH11508890A | 1999-08-03 | |||
| JP2003096003A | 2003-04-03 | |||
| JPH0853672A | 1996-02-27 | |||
| JP2005325113A | 2005-11-24 | |||
| US6929834B2 | 2005-08-16 | |||
| JP2006520327A | 2006-09-07 | |||
| JPH11508890A | 1999-08-03 |
Other References:
MOL. CRYST. LIQ. CRYST., vol. 12, 1970, pages 57
"Organic Syntheses", JOHN WILEY & SONS, INC.
"Organic Reactions", JOHN WILEY & SONS, INC.
"Comprehensive Organic Synthesis", PERGAMON PRESS
"New Experimental Chemistry Course", MARUZEN CO. LTD.
M. KUROBOSHI ET AL., CHEM. LETT., 1992, pages 827
W. H. BUNNELLE ET AL., J. ORG. CHEM., vol. 55, 1990, pages 768
PEER. KIRSCH ET AL., ANGEW. CHEM. INT. ED., vol. 40, 2001, pages 1480
TETRAHEDRON, vol. 64, 2008, pages 9906 - 9910
M. IMAI ET AL., MOLECULAR CRYSTALS AND LIQUID CRYSTALS, vol. 259, 1995, pages 37
"Organic Syntheses", JOHN WILEY & SONS, INC.
"Organic Reactions", JOHN WILEY & SONS, INC.
"Comprehensive Organic Synthesis", PERGAMON PRESS
"New Experimental Chemistry Course", MARUZEN CO. LTD.
M. KUROBOSHI ET AL., CHEM. LETT., 1992, pages 827
W. H. BUNNELLE ET AL., J. ORG. CHEM., vol. 55, 1990, pages 768
PEER. KIRSCH ET AL., ANGEW. CHEM. INT. ED., vol. 40, 2001, pages 1480
TETRAHEDRON, vol. 64, 2008, pages 9906 - 9910
M. IMAI ET AL., MOLECULAR CRYSTALS AND LIQUID CRYSTALS, vol. 259, 1995, pages 37
Download PDF:
Claims: