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1. (WO2014199943) DICARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT

Pub. No.:    WO/2014/199943    International Application No.:    PCT/JP2014/065215
Publication Date: Fri Dec 19 00:59:59 CET 2014 International Filing Date: Tue Jun 10 01:59:59 CEST 2014
IPC: C07D 491/147
C09K 11/06
H01L 51/50
Applicants: HODOGAYA CHEMICAL CO., LTD.
保土谷化学工業株式会社
Inventors: YOKOYAMA, Norimasa
横山 紀昌
KANDA, Daizou
神田 大三
HAYASHI, Shuichi
林 秀一
Title: DICARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT
Abstract:
This dicarbazole derivative is represented by general formula (1). In the formula, X represents an oxygen atom or a sulfur atom; each of Ar1 and Ar2 represents an aromatic hydrocarbon group or an aromatic heterocyclic group; and each of R1-R12 represents a hydrogen atom, a deuterium atom, a fluorine atom, a chlorine atom, a cyano group, a nitro group, an alkyl group having 1-6 carbon atoms, a cycloalkyl group having 5-10 carbon atoms, an alkenyl group having 2-6 carbon atoms, an alkyloxy group having 1-6 carbon atoms, a cycloalkyloxy group having 5-10 carbon atoms, an aromatic hydrocarbon group, an aromatic heterocyclic group, an aryloxy group, or a disubstituted amino group that has an aromatic hydrocarbon group or an aromatic heterocyclic group as a substituent bonded to a nitrogen atom.