Title:
NITROGEN-CONTAINING HETEROCYCLIC COMPOUND AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/220952
Kind Code:
A1
Abstract:
Provided are a nitrogen-containing heterocyclic compound and technology relating to use of the same. The nitrogen-containing heterocyclic compound is a compound represented by the formula: Cz-L-Ar (1) [in the formula, Cz is a group represented by formula (2): (in the formula, Z is a single bond, etc., R22 and R27} are each electron-withdrawing groups, R23 and R26 are each electron-donating groups, R21, R24, R25, and R28 are each a hydrogen atom, an electron-withdrawing group, or an electron-donating group, and the wavy line indicates the bonding site with L), L is a single bond or an optionally substituted phenylene group, Ar is a group selected from the group consisting of aryl groups and heteroaryl groups, and said group may have at least one substituent selected from optionally substituted N,N-diarylamino groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups, and optionally substituted heteroaryl groups (however, Ar is not a group represented by formula (2)].
Inventors:
YOKOYAMA MASAYUKI (JP)
TOYAMA TAICHI (JP)
HAGIYA KAZUTAKE (JP)
TOYAMA TAICHI (JP)
HAGIYA KAZUTAKE (JP)
Application Number:
PCT/JP2021/016414
Publication Date:
November 04, 2021
Filing Date:
April 23, 2021
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
C07D403/14; C07D405/14; C09K11/06
Domestic Patent References:
| WO2016058504A1 | 2016-04-21 | |||
| WO2018047948A1 | 2018-03-15 |
Foreign References:
| JPH10265773A | 1998-10-06 | |||
| KR20150115225A | 2015-10-14 | |||
| JP2005116247A | 2005-04-28 | |||
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Other References:
ASO FUMIHIRO, KAWASHIMA HIDEHISA, FUJIKI MICHIYA, KIJIMA MASASHI: "Synthesis of delayed-emissive poly(2,7-carbazole)s having an anchored triazine pendant at the N-position", POLYMER CHEMISTRY, vol. 10, no. 24, 18 June 2019 (2019-06-18), pages 3318 - 3324, XP055861540, ISSN: 1759-9954, DOI: 10.1039/C9PY00152B
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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