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Title:
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/042769
Kind Code:
A1
Abstract:
This aromatic amine derivative is represented by general formula (1). In general formula (1), R2, R3, R4, R5, R7, R8, R9, and R10 each independently are a hydrogen atom or a substituent group. In general formula (1): R1 and R6 are represented by general formula (2); L1 and L2 each independently are a single bond, the divalent residue of an aryl group, or the like; and L3 is the divalent residue of an aryl group or the like. In general formula (2): Ar1 is a monovalent substituent group having general formula (3) as a partial structure; X is an oxygen atom or a sulfur atom; and A and B represent a six-membered ring. In general formula (2), Ar2 is an aryl group or a monovalent substituent group or the like having general formula (3) as a partial structure.

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Inventors:
MIZUKI YUMIKO (JP)
ITO HIROKATSU (JP)
Application Number:
PCT/JP2012/074232
Publication Date:
March 28, 2013
Filing Date:
September 21, 2012
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Assignee:
IDEMITSU KOSAN CO (JP)
MIZUKI YUMIKO (JP)
ITO HIROKATSU (JP)
International Classes:
C07D307/91; C09K11/06; H01L51/50
Domestic Patent References:
WO2010122810A12010-10-28
WO2009084512A12009-07-09
WO2006114949A12006-11-02
WO2007108666A12007-09-27
Foreign References:
JP2010045281A2010-02-25
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
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