Title:
COMPOUND, POLYMER COMPOUND, COMPOSITION, AND LIGHT EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/181952
Kind Code:
A1
Abstract:
This compound is represented by formula (1). [In the formula, Ar1 represents an aromatic hydrocarbon ring or an aromatic heterocycle. Ring Ar2 and ring Ar3 each independently represent an aromatic hydrocarbon ring or an aromatic heterocycle. However, at least one of ring Ar2 and ring Ar3 fuses at at least the position of * with a ring skeleton represented by formula (2).] [In the formula, Ar4 represents an aromatic hydrocarbon ring or an aromatic heterocycle. L1 represents -N(R1L)-, -S-, -O-, or -C(R2L)2-.]
Inventors:
YOSHIOKA KEN (JP)
SAITO TAKAKAZU (JP)
ISHITOBI MASAMITSU (JP)
BANDO AKINORI (JP)
NISHIDA TOSHIHIKO (JP)
SAITO TAKAKAZU (JP)
ISHITOBI MASAMITSU (JP)
BANDO AKINORI (JP)
NISHIDA TOSHIHIKO (JP)
Application Number:
PCT/JP2023/008896
Publication Date:
September 28, 2023
Filing Date:
March 08, 2023
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C07D487/22; C07D491/16; C07D495/16; C07F5/04; C08G61/00; C09K11/06
Foreign References:
| CN112321598A | 2021-02-05 | |||
| CN111909158A | 2020-11-10 | |||
| JP2017509616A | 2017-04-06 | |||
| JP2016507890A | 2016-03-10 | |||
| KR20140076519A | 2014-06-20 |
Other References:
PINARDI ANNA LISA, OTERO-IRURUETA GONZALO, PALACIO IRENE, MARTINEZ JOSE IGNACIO, SANCHEZ-SANCHEZ CARLOS, TELLO MARTA, ROGERO CELIA: "Tailored Formation of N-Doped Nanoarchitectures by Diffusion-Controlled on-Surface (Cyclo)Dehydrogenation of Heteroaromatics", ACS NANO, vol. 7, no. 4, 23 April 2013 (2013-04-23), US , pages 3676 - 3684, XP093095683, ISSN: 1936-0851, DOI: 10.1021/nn400690e
DATABASE REGISTRY 24 September 2015 (2015-09-24), ANONYMOUS : "Spiro[1H,13H,22H-cyclo penta[1'',2'':5,6;4'', 3'':5',6']diindolo[3,2, 1- de:3',2',1'-d'e']diphe nanthridine-22,9'-[9 H]fluorene] (CA IND EX NAME) ", XP093095696, retrieved from STN Database accession no. 1808085-69-9
DATABASE REGISTRY 24 September 2015 (2015-09-24), ANONYMOUS : "Spiro[1H,13H,22H-cyclo penta[1'',2'':5,6;4'', 3'':5',6']diindolo[3,2, 1- de:3',2',1'-d'e']diphe nanthridine-22,9'-[9 H]fluorene] (CA IND EX NAME) ", XP093095696, retrieved from STN Database accession no. 1808085-69-9
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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