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1. WO2022009651 - COMPOUND, LIGHT-EMITTING MATERIAL, AND LIGHT-EMITTING DEVICE

Publication Number WO/2022/009651
Publication Date 13.01.2022
International Application No. PCT/JP2021/023285
International Filing Date 21.06.2021
IPC
C07D 491/048 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
491Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/-C07D459/290
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
044with only one oxygen atom as ring hetero atom in the oxygen-containing ring
048the oxygen-containing ring being five-membered
C09K 11/06 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11Luminescent, e.g. electroluminescent, chemiluminescent, materials
06containing organic luminescent materials
C07D 519/00 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
519Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/ or C07D455/257
H01L 51/50 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
Applicants
  • 株式会社Kyulux KYULUX, INC. [JP]/[JP]
Inventors
  • 藤澤 香織 FUJISAWA Kaori
  • ジョ ヨン ジュ CHO Yong Joo
  • 鈴木 善丈 SUZUKI Yoshitake
Agents
  • 特許業務法人特許事務所サイクス SIKS & CO.
Priority Data
2020-11805308.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) COMPOUND, LIGHT-EMITTING MATERIAL, AND LIGHT-EMITTING DEVICE
(FR) COMPOSÉ, MATÉRIAU ÉLECTROLUMINESCENT ET DISPOSITIF ÉLECTROLUMINESCENT
(JA) 化合物、発光材料および発光素子
Abstract
(EN) A compound represented by general formula below is useful as a light-emitting material. Ar is a hydrogen atom, an aromatic hydrocarbocyclic group, or a nitrogen atom-containing aromatic heterocyclic group; 1-3 of R1 to R4 are carbazole-9-yl groups condensed with a benzofuran ring; 1-3 of R1 to R4 are other donor groups; and the rest are hydrogen atoms.
(FR) Un composé représenté par la formule générale ci-dessous est utilisable comme matériau électroluminescent. Ar est un atome d'hydrogène, un groupe hydrocarbocyclique aromatique ou un groupe hétérocyclique aromatique contenant un atome d'azote; 1-3 de R1 à R4 sont des groupes carbazole-9-yle condensés avec un cycle benzofurane; 1-3 de R1 à R4 sont d'autres groupes donneurs; et le reste est constitué par des atomes d'hydrogène.
(JA) 下記一般式で表される化合物は発光材料として有用である。Arは水素原子、芳香族炭化水素環基または窒素原子を含む芳香族複素環基;R~Rのうちの1~3個はベンゾフラン環が縮合したカルバゾール-9-イル基;R~Rのうちの1~3個はそれ以外のドナー性基;残りは水素原子である。
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