LADDER COMPOUND, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

Title:

LADDER COMPOUND, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

Document Type and Number:

WIPO Patent Application WO/2014/057684

Kind Code:

A1

Abstract:

A compound represented by formula (1), formula (2), or formula (3), a hole transport material for an organic electroluminescent element, and an organic electroluminescent element having the same. (In formula (1)-(3), X is O, S, or N-Ra, Y1-Y12 are N or C-Ra.　In formula (1), Ar1 and Ar2 are a heteroaryl group or an aryl group and can be the same or different, but if they are the same, none of the following can be the same group as each other: Y1 and Y12; Y2 and Y11; Y3 and Y10; Y4 and Y9; Y5 and Y8; and Y6 and Y7.　In formula (2), both Ar3 are the same heteroaryl group, and all of the following are the same group as each other: Y1 and Y12; Y2 and Y11; Y3 and Y10; Y4 and Y9; Y5 and Y8; and Y6 and Y7.　In formula (3), both Ar4 are the same aryl group, and all of the following are the same group as each other: Y1 and Y12; Y2 and Y11; Y3 and Y10; Y4 and Y9; Y5 and Y8; and Y6 and Y7.)

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Inventors:

NAKANO YUKI (JP)
HASHIMOTO RYOHEI (JP)
YOSHIDA KEI (JP)

Application Number:

PCT/JP2013/006061

Publication Date:

April 17, 2014

Filing Date:

October 10, 2013

Export Citation:

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Assignee:

IDEMITSU KOSAN CO (JP)

International Classes:

C07D487/14; C07D491/147; C07D495/14; C09K11/06; H01L51/50

Domestic Patent References:

WO2010050496A1	2010-05-06
WO2012108389A1	2012-08-16

Foreign References:

US20120168734A1	2012-07-05
JP2011198900A	2011-10-06
US20040192871A1	2004-09-30
JP2007039406A	2007-02-15
KR20100094414A	2010-08-26

Other References:

HANS-J. TEUBER ET AL.: "Heterohelicene aus Cyclohexandion-(1.4)-bis-phenylhydrazon", CHEM.BER., vol. 103, no. ISS.10, October 1970 (1970-10-01), pages 3319 - 3342

Attorney, Agent or Firm:

WATANABE, Kihei et al. (JP)
Kihei Watanabe (JP)

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