TRIAZINE COMPOUND, METHOD FOR PRODUCING SAME, AND ORGANIC ELECTROLUMINESCENT ELEMENT WHICH COMPRISES SAME AS CONSTITUENT

Title:

TRIAZINE COMPOUND, METHOD FOR PRODUCING SAME, AND ORGANIC ELECTROLUMINESCENT ELEMENT WHICH COMPRISES SAME AS CONSTITUENT

Document Type and Number:

WIPO Patent Application WO/2017/221974

Kind Code:

A1

Abstract:

The present invention provides a triazine compound represented by general formula (1), which has excellent heat resistance and is useful as an electron transport material for organic electroluminescent elements having a long service life, excellent low-voltage drivability or excellent luminous efficiency. (In general formula (1), Ar1 represents a phenyl group or the like, and the two Ar1 moieties are the same; each of Ar2, Ar3, Ar5 and Ar6 independently represents a single bond or the like; each of Ar4 and Ar7 independently represents (a) a monocyclic or fused aromatic hydrocarbon group having 6-24 carbon atoms, or the like; the total number of ring member carbon atoms of the Ar2 to Ar4 moieties and the total number of ring member carbon atoms of the Ar5 to Ar7 moieties are both 5-25; A represents a single bond; each of B1 and B2 represents a single bond or a hydrogen atom, provided that one of the B1 and B2 moieties represents a single bond and forms a single bond with A, and the other represents a hydrogen atom; and each of Z1 and Z2 independently represents a nitrogen atom or C-H, provided that one of the Z1 and Z2 moieties represents a nitrogen atom and the other represents C-H.)

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Inventors:

HATTORI KAZUKI (JP)
ARAI NOBUMICHI (JP)
TANAKA TSUYOSHI (JP)
NOMURA KEISUKE (JP)

Application Number:

PCT/JP2017/022826

Publication Date:

December 28, 2017

Filing Date:

June 21, 2017

Export Citation:

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Assignee:

TOSOH CORP (JP)

International Classes:

C07D401/10; C07D401/14; C07D405/14; H01L51/50; C07B61/00

Domestic Patent References:

WO2015125814A1	2015-08-27
WO2016002864A1	2016-01-07
WO2015156449A1	2015-10-15
WO2016204375A1	2016-12-22

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