Title:
COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2022/191278
Kind Code:
A1
Abstract:
A compound which is represented by formula (1).
(In formula (1), A represents a substituted or unsubstituted aromatic hydrocarbon ring group which has a fused ring composed of 5 or more rings, while containing a nitrogen atom as a part of a substituent, or a substituted or unsubstituted heterocyclic group which has a fused ring composed of 5 or more rings, while containing a nitrogen atom as a part of a skeleton or substituent; and B represents a monovalent group represented by formula (b1). In formula (b1), *B is bonded, by a single bond, to the nitrogen atom that is contained in A as a part of a skeleton or substituent.)
Inventors:
SHIRASAKI YOSHINAO (JP)
MASE KAZUMA (JP)
ITOI HIROAKI (JP)
MASE KAZUMA (JP)
ITOI HIROAKI (JP)
Application Number:
PCT/JP2022/010552
Publication Date:
September 15, 2022
Filing Date:
March 10, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07C211/61; C07D307/77; C07D209/86; C07D307/79; C07D307/91; C07D333/66; C07D333/76; C07D405/12; C07D409/12; C07D409/14; C07D487/04; C07D487/06; C07D487/22; C07D493/04; C07F5/02; C09K11/06; H01L51/50
Domestic Patent References:
| WO2018235953A1 | 2018-12-27 |
Foreign References:
| CN111864095A | 2020-10-30 |
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
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