Nitrogen-containing heteroaromatic ring compound

Patent metadata

Field	Value
Publication number	US-9604972-B2
Application number	US-201213606379-A
Country	US
Kind code	B2
Filing date	Sep 7, 2012
Priority date	Sep 9, 2011
Publication date	Mar 28, 2017
Grant date	Mar 28, 2017

Abstract

A nitrogen-containing heteroaromatic compound is represented by the following formula (A).

wherein Y is an oxygen atom or a sulfur atom, M is a substituted or unsubstituted nitrogen-containing heteroaromatic group, and Ar 2 is a substituted aromatic hydrocarbon group having 6 to 18 ring carbon atoms, a substituted or unsubstituted monocyclic heteroaromatic group having 5 or 6 ring atoms, a dibenzofuran ring group that may be substituted with a substituent (excluding a 3-carbazolyl group and an N-carbazolyl group), a dibenzothiophene ring group that may be substituted with a substituent (excluding a 3-carbazolyl group and an N-carbazolyl group), or a nitrogen-containing polycyclic group among nitrogen-containing polycyclic groups respectively represented by the following formulas (1) to (5).

First claim

What is claimed is:

1. A nitrogen-containing heteroaromatic compound represented by formula (A),

wherein:
each of A 1 to A 3 and A 6 to A 8 is independently CR 1 ;
each R 1 is independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 20 ring carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkoxy group having 3 to 20 ring carbon atoms, a substituted or unsubstituted aromatic hydrocarbon group haying 6 to 18 ring carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 18 ring carbon atoms, a substituted or unsubstituted pyrrolyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted pyridinyl group, a substituted or unsubstituted pyrimidinyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted indolyl group, a substituted or unsubstituted isoindolyl group, a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted furyl group, a substituted or unsubstituted benzofuranyl group, an substituted or unsubstituted isobenzofuranyl group, a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted quinolyl group, a substituted or unsubstituted isoquinolyl group, a substituted or unsubstituted quinoxalinyl group, a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted phenanthridinyl group, a substituted or unsubstituted acridinyl group, a substituted or unsubstituted phenanthrolnyl group, a substituted or unsubstituted phenazinyl group, a substituted or unsubstituted phenothiazinyl group, a substituted or unsubstituted phenoxadinyi group, a substituted or unsubstituted oxazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted furazanyl group, a substituted or unsubstituted thienyl group, a substituted or unsubstituted benzothiophenyl group, a substituted or unsubstituted dihydroacridinyl group, a substituted or unsubstituted azacarbazolyl group, a substituted or unsubstituted quinazolinyl group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a fluorine atom , a substituted or unsubstituted fluoroalkyl group, or a cyan group;
Y is an oxygen atom;
Ar 1 is a hydrogen atom, a substituted or unsubstituted aromatic hydrocarbon group having 6 to 18 ring carbon atoms, a substituted or unsubstituted pyrrolyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted pyridinyl group, a substituted or unsubstituted pyrimidinyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted indolyl group, a substituted or unsubstituted isoindolyl group, a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted furyl group, a substituted or unsubstituted benzofuranyl group, an substituted or unsubstituted isobenzofuranyl group, a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted quinolyl group, a substituted or unsubstituted isoquinolyl group, a substituted or unsubstituted quinoxalinyl group, a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted phenanthridinyl group, a substituted or unsubstituted acridinyl group, a substituted or unsubstituted phenanthrolinyl group, a substituted or unsubstituted phenazinyl group, a substituted or unsubstituted phenothiazinyl group, a substituted or unsubstituted phenoxadinyl group, a substituted or unsubstituted oxazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted furazanyl group, a substituted or unsubstituted thienyl group, a substituted or unsubstituted benzothiophenyl group, a substituted or unsubstituted dihydroacridinyl group, a substituted or unsubstituted azacarbazolyl group, or a substituted or unsubstituted quinazolinyl group;
L 1 is a single bond, a substituted or unsubstituted aromatic hydrocarbon group having 6 to 18 ring carbon atoms, or a divalent group derived from a substituted or unsubstituted pyrrolyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted pyridinyl group, a substituted or unsubstituted pyrimidinyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted indolyl group, a substituted or unsubstituted isoindolyl group, a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted furyl group, a substituted or unsubstituted benzofuranyl group, an substituted or unsubstituted isobenzofuranyl group, a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted quinolyl group, a substituted or unsubstituted isoquinolyl group, a substituted or unsubstituted quinoxalinyl group, a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted phenanthridinyl group, a substituted or unsubstituted acridinyl group, a substituted or unsubstituted phenanthrolinyl group, a substituted or unsubstituted phenazinyl group, a substituted or unsubstituted phenothiazinyl group, a substituted or unsubstituted phenoxadinyl group, a substituted or unsubstituted oxazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted furazanyl group, a substituted or unsubstituted thienyl group, a substituted or unsubstituted benzothiophenyl group, a substituted or unsubstituted dihydroacridinyl group, a substituted or unsubstituted azacarbazolyl group, or a substituted or unsubstituted quinazolinyl group, and L 1 is bonded to one of A 1 to A 3 ;
M is a substituted or unsubstituted 6-membered nitrogen-containing heteroaromatic group, and M is bonded to one of A 6 to A 8 ;
Ar 2 is a substituted or unsubstituted monocyclic heteroaromatic group having 5 or 6 ring atoms or a nitrogen-containing polycyclic group selected from the group consisting of nitrogen-containing polycyclic groups represented by formulas (1) to (5),

wherein:
each of X 1 to X 8 is independently CR′ or a nitrogen atom;
Z is a single bond, an oxygen atom, a sulfur atom, ═S(═O), ═S(═O) 2 , ═SiR 2 R 3 , ═CR 4 R 5 , or ═NR 6 ;
each R′ is independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 20 ring carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkoxy group having 3 to 20 ring carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 18 ring carbon atoms, a substituted or unsubstituted pyrrolyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted pyridinyl group, a substituted or unsubstituted pyrimidinyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted indolyl group, a substituted or unsubstituted isoindolyl group, a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted furyl group, a substituted or unsubstituted benzofuranyl group, an substituted or unsubstituted isobenzofuranyl group, a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted quinolyl group, a substituted or unsubstituted isoquinolyl group, a substituted or unsubstituted quinoxalinyl group, a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted phenanthridinyl group, a substituted or unsubstituted acridinyl group, a substituted or unsubstituted phenanthrolinyl group, a substituted or unsubstituted phenazinyl group, a substituted or unsubstituted phenothiazinyl group, a substituted or u

Assignees

• Yoshida Kei
• Hashimoto Ryohei
• Idemitsu Kosan Co

Inventors

• Yoshida Kei
• Hashimoto Ryohei

Classifications

• C07D405/14 Primary

  containing three or more hetero rings · CPC title

• H05B33/10

  Apparatus or processes specially adapted to the manufacture of electroluminescent light sources · CPC title

• C09K2211/1007

  Non-condensed systems · CPC title

• C09K2211/1011

  Condensed systems · CPC title

• C09K2211/1029

  containing one nitrogen atom as the heteroatom · CPC title