Title:
AROMATIC AMINE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2013/077406
Kind Code:
A1
Abstract:
Provided is an aromatic amine derivatives represented by general formula (1). In general formula (1), R2 to R5, R7 to R9, and R10 are each a hydrogen atom or a substituent. R1 and R6 in general formula (1) are represented by general formula (2), wherein L1 to L3 are each a single bond or the like. In general formula (2), Ar1 is a monovalent residue derived from the ring structure represented by general formula (4); X is an oxygen atom or a sulfur atom; and at least one of R11 to R18 is a substituted aryl group. In general formula (2), Ar2 is an aryl group, or a monovalent residue or the like derived from the ring structure represented by general formula (4).
Inventors:
MIZUKI YUMIKO (JP)
ITO HIROKATSU (JP)
ITO HIROKATSU (JP)
Application Number:
PCT/JP2012/080319
Publication Date:
May 30, 2013
Filing Date:
November 22, 2012
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
MIZUKI YUMIKO (JP)
ITO HIROKATSU (JP)
MIZUKI YUMIKO (JP)
ITO HIROKATSU (JP)
International Classes:
C07D307/91; C07D209/86; C07D235/08; C07D403/14; C07D487/12; C09K11/06; H01L51/50
Domestic Patent References:
| WO2010122810A1 | 2010-10-28 | |||
| WO2009084512A1 | 2009-07-09 |
Foreign References:
| JP2011121940A | 2011-06-23 | |||
| JP2011231108A | 2011-11-17 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
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Claims: