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Title:
ホウ素をスピロ原子とした化合物およびその高分子化合物
Document Type and Number:
Japanese Patent JP7341412
Kind Code:
B2
Abstract:
By using this novel compound which is represented by general formula (1) and which includes boron as a spiro atom, and a macromolecular compound of said compound, the present invention provides a superior organic EL element. (1): Rings A-D are each an aryl ring, a heteroaryl ring, or the like which is optionally substituted, with the proviso that an acridine substituent cannot be the substituent solely for ring A or ring D; X1-X4 each independently represent C or N; Z1 and Z2 each represent a single bond or a linking group such as alkylene that may be partially substituted, with the proviso that Z1 and Z2 are not both single bonds simultaneously; and at least one hydrogen atom in the compound represented by formula (1) is optionally substituted by cyano, a halogen, or a deuterium atom.

Inventors:
Takuji Hatakeyama
Mayu Kameda
Yasuhiro Kondo
Yasuyuki Sasada
Motoki Yanai
Application Number:
JP2019562931A
Publication Date:
September 11, 2023
Filing Date:
December 10, 2018
Export Citation:
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Assignee:
School corporation Kansai Gakuin
SK Materials JNC Co., Ltd.
International Classes:
C07F5/02; C09K11/06; G09F9/30; H01L31/0236; H01L31/0256; H10K10/46; H10K50/10; H10K59/10; H10K85/30
Domestic Patent References:
JP2015070094A
Foreign References:
WO2016178827A1
WO2015072537A1
WO2017126443A1
Other References:
CROSSLEY,D.L. et al.,Facile Arylation of Four-Coordinate Boron Halides by Borenium Cation Mediated Boro-desilylation and,Organometallics,2015年,Vol.34, No.24,p.5767-5774,ISSN 0276-7333
Attorney, Agent or Firm:
Hiroshi Kobayashi
Tsukasa Iguchi
Yasuhito Suzuki