US 12,077,532 B2
Heterocyclic compound and organic light emitting diode comprising same
Ji-Young Kim, Yangsan-si (KR); Han-Kook Oh, Osan-si (KR); and Won-Jang Jeong, Hwaseong-si (KR)
Assigned to LT MATERIALS CO., LTD., Yongin (KR)
Appl. No. 17/288,647
Filed by LT MATERIALS CO., LTD., Yongin (KR)
PCT Filed Nov. 8, 2019, PCT No. PCT/KR2019/015184
§ 371(c)(1), (2) Date Apr. 26, 2021,
PCT Pub. No. WO2020/096419, PCT Pub. Date May 14, 2020.
Claims priority of application No. 10-2018-0136887 (KR), filed on Nov. 8, 2018.
Prior Publication US 2023/0013934 A1, Jan. 19, 2023
Int. Cl. C07D 519/00 (2006.01); C07D 471/04 (2006.01); H10K 30/30 (2023.01); H10K 50/16 (2023.01); H10K 85/60 (2023.01)
CPC C07D 471/04 (2013.01) [C07D 519/00 (2013.01); H10K 30/353 (2023.02); H10K 50/16 (2023.02); H10K 85/622 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02)] 14 Claims
OG exemplary drawing
 
1. A heterocyclic compound represented by the following Chemical Formula 1:

OG Complex Work Unit Chemistry
wherein, in Chemical Formula 1,
R1 to R4, R7 and R8 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; deuterium; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; —SiRR′R″; —P(═O)RR′; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, or two or more groups adjacent to each other bond to each other to form a substituted or unsubstituted aromatic hydrocarbon ring or a substituted or unsubstituted heteroring;
R5 and R6 are the same as or different from each other, and each independently a substituted or unsubstituted C6 to C40 aryl group;
L is a direct bond; a substituted or unsubstituted arylene group; or a substituted or unsubstituted heteroarylene group;
Z is selected from the group consisting of deuterium; —CN; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heteroaryl group; —SiRR′R″; —P(═O)RR′; and an amine group unsubstituted or substituted with a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group;
R, R′ and R″ are the same as or different from each other, and each independently hydrogen; a substituted or unsubstituted alkyl group; a substituted or unsubstituted aryl group; or
a substituted or unsubstituted heteroaryl group;
m is an integer of 0 to 5;
n is an integer of 1 to 6;
q is an integer of 0 to 2; and
s is an integer of 0 to 3.