US 12,250,882 B2
Deuterium-containing compound, and organic light-emitting device comprising same
Hongsik Yoon, Daejeon (KR); Wanpyo Hong, Daejeon (KR); Jin Joo Kim, Daejeon (KR); Dong Hoon Lee, Daejeon (KR); and Moung Gon Kim, Daejeon (KR)
Assigned to LG CHEM, LTD., Seoul (KR)
Appl. No. 17/262,592
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Oct. 25, 2019, PCT No. PCT/KR2019/014147
§ 371(c)(1), (2) Date Jun. 24, 2021,
PCT Pub. No. WO2020/085842, PCT Pub. Date Apr. 30, 2020.
Claims priority of application No. 10-2018-0128593 (KR), filed on Oct. 26, 2018.
Prior Publication US 2022/0271233 A1, Aug. 25, 2022
Int. Cl. H01L 51/00 (2006.01); C07D 209/86 (2006.01); C07D 403/10 (2006.01); C07D 403/14 (2006.01); C07D 409/14 (2006.01); C07D 487/04 (2006.01); C09K 11/06 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 101/10 (2023.01); H10K 101/30 (2023.01)
CPC H10K 85/6572 (2023.02) [C07D 209/86 (2013.01); C07D 403/10 (2013.01); C07D 403/14 (2013.01); C07D 409/14 (2013.01); C07D 487/04 (2013.01); C09K 11/06 (2013.01); H10K 85/654 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); C07B 2200/05 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 2101/10 (2023.02); H10K 2101/30 (2023.02)] 10 Claims
 
1. A compound represented by the following Formula 1:

OG Complex Work Unit Chemistry
wherein in Formula 1,
X1 to X6 are the same as or different from each other, and are each independently N, C(A1), C(A2), C(A3), C(A4), C—H, C-D, or C—R′, and R′ is an aryl group,
wherein three of X1 to X6 are C-D, one thereof is C(A2), one thereof is C(A4), and one thereof is N, C(A2), C(A4), C—H, C-D, or C—R′; or at least one of X1 to X6 is C(A1) or C(A2), at least one thereof is C(A3) or C(A4), and at least one of X1 to X6 is C(A1) or C(A3),
A1 is any one of the following a-2 to a-4, and A1's are the same as or different from each other provided that there are two or more A1's,

OG Complex Work Unit Chemistry
wherein in a-2 to a-3, a2 is an integer from 1 to 8, and a3 is an integer from 1 to 8,
A2 is the following b-1 or b-2, and A2's are the same as or different from each other provided that there are two or more A2's,

OG Complex Work Unit Chemistry
A3 is the following c-1 or c-2, and A3's are the same as or different from each other provided that there are two or more A3's,

OG Complex Work Unit Chemistry
A4 is the following d-1 or d-2, and A4's are the same as or different from each other provided that there are two or more A4's,

OG Complex Work Unit Chemistry
wherein in b-1, b-2, c-1, and d-1,
R1 to R8 are the same as or different from each other, and are each independently any one selected from the group consisting of hydrogen; an alkyl group; an aryl group; and a heteroaryl group, or a group to which two or more groups selected from the group are linked to each other,
b1 is an integer from 0 to 8, and R1's are the same as or different from each other provided that b1 is 2 or more,
b2 is an integer from 0 to 4, and R2's are the same as or different from each other provided that b2 is 2 or higher,
b3 is an integer from 0 to 2, and R3's are the same as or different from each other provided that b3 is 2, and
b4 is an integer from 0 to 4, and R4's are the same as or different from each other provided that b4 is 2 or higher.