US 11,987,592 B2
Compound and organic light emitting device comprising the same
Sang Duk Suh, Daejeon (KR); Dong Hoon Lee, Daejeon (KR); Boon Jae Jang, Daejeon (KR); Min Woo Jung, Daejeon (KR); Jungha Lee, Daejeon (KR); Su Jin Han, Daejeon (KR); Seulchan Park, Daejeon (KR); and Sunghyun Hwang, Daejeon (KR)
Assigned to LG CHEM, LTD., Seoul (KR)
Appl. No. 17/279,192
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Nov. 8, 2019, PCT No. PCT/KR2019/015195
§ 371(c)(1), (2) Date Mar. 24, 2021,
PCT Pub. No. WO2020/116800, PCT Pub. Date Jun. 11, 2020.
Claims priority of application No. 10-2018-0155293 (KR), filed on Dec. 5, 2018; and application No. 10-2019-0139629 (KR), filed on Nov. 4, 2019.
Prior Publication US 2022/0056048 A1, Feb. 24, 2022
Int. Cl. C07D 493/04 (2006.01); C07D 519/00 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 71/00 (2023.01); H10K 101/30 (2023.01); H10K 101/40 (2023.01)
CPC C07D 519/00 (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); H10K 50/11 (2023.02); H10K 71/00 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02)] 13 Claims
OG exemplary drawing
 
1. A compound of Chemical Formula 1:

OG Complex Work Unit Chemistry
wherein, in Chemical Formula 1
A is a benzene ring;
X1 and X2 are each independently O or S;
Y1 to Y3 are each N;
Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl or a substituted or unsubstituted C2-60 heteroaryl containing at least one heteroatom selected from the group consisting of N, O, and S;
R1 to R3 are each independently hydrogen, deuterium, halogen, cyano, nitro, amino, a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C3-60 cycloalkyl, a substituted or unsubstituted C2-60 alkenyl, a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C2-60 heteroaryl containing at least one heteroatom selected from the group consisting of N, O, and S;
R4 and R5 are each independently hydrogen, deuterium, halogen, cyano, nitro, amino, a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C3-60 cycloalkyl, a substituted or unsubstituted C2-60 alkenyl, a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C2-60 heteroaryl containing at least one heteroatom selected from the group consisting of N, O, and S;
a and b are each independently an integer of 0 to 4;
c is an integer of 0 to 2; and
d and e are each independently an integer of 0 to 3.