US 12,378,215 B2
Organic compound, composition, organic electroluminescent device, and electronic apparatus
Tiantian Ma, Xi'an (CN); Lei Yang, Xi'an (CN); and Zhen Feng, Xi'an (CN)
Assigned to SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD., Xi'an (CN)
Appl. No. 18/860,313
Filed by Shaanxi Lighte Optoelectronics Material Co., Ltd., Xi'an (CN)
PCT Filed Oct. 10, 2023, PCT No. PCT/CN2023/123855
§ 371(c)(1), (2) Date Oct. 25, 2024,
PCT Pub. No. WO2024/148883, PCT Pub. Date Jul. 18, 2024.
Claims priority of application No. 202310071951.7 (CN), filed on Jan. 11, 2023; and application No. 202310184175.1 (CN), filed on Mar. 1, 2023.
Prior Publication US 2025/0122168 A1, Apr. 17, 2025
Int. Cl. C07D 401/04 (2006.01); C07B 59/00 (2006.01); C07D 401/10 (2006.01); C07D 405/14 (2006.01); C07D 409/14 (2006.01); H10K 85/60 (2023.01)
CPC C07D 401/04 (2013.01) [C07B 59/004 (2013.01); C07D 401/10 (2013.01); C07D 405/14 (2013.01); C07D 409/14 (2013.01); H10K 85/615 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); C07B 2200/05 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An organic compound, having a structure as shown in a formula 1:

OG Complex Work Unit Chemistry
wherein Ar1 is selected from a substituted or unsubstituted phenyl, a substituted or unsubstituted naphthyl, a substituted or unsubstituted biphenyl, a substituted or unsubstituted phenanthryl, a substituted or unsubstituted fluorenyl, a substituted or unsubstituted terphenyl, a substituted or unsubstituted dibenzofuranyl, or a substituted or unsubstituted dibenzothienyl;
Ar2 is selected from a substituted or unsubstituted phenyl, a substituted or unsubstituted naphthyl, or a substituted or unsubstituted biphenyl;
substituent(s) in Ar1 are the same or different, and are respectively and independently selected from deuterium, a fluorine, a cyano, a methyl, an ethyl, a n-propyl, an isopropyl, a tert-butyl, a phenyl, or a pentadeuterophenyl;
substituent(s) in Ar2 are the same or different, and are respectively and independently selected from deuterium, a fluorine, a cyano, a methyl, an ethyl, a n-propyl, an isopropyl, or a tert-butyl;
L, L1 and L2 are the same or different, and are respectively and independently selected from a single bond, a substituted or unsubstituted phenylene, a substituted or unsubstituted naphthylene, or a substituted or unsubstituted biphenylene; and
substituent(s) in L, L1 and L2 are the same or different, and are respectively and independently selected from deuterium, a fluorine, a cyano, a methyl, an ethyl, a n-propyl, an isopropyl, a tert-butyl, or a phenyl; and
Ar3 is

OG Complex Work Unit Chemistry