Patent ID: 11903311
Assignee: LG CHEM, LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C  Y | IPC C  H

Claim 0:
1. A compound of Chemical Formula 1:, wherein:
X1 is O or S;
L1 is a single bond, a substituted or unsubstituted phenylene, a substituted or unsubstituted naphthylene, or a substituted or unsubstituted biphenylenyl;
L2 is a substituted or unsubstituted phenylene, a substituted or unsubstituted naphthylene, or a substituted or unsubstituted biphenylenyl;
Y1 to Y3 are each independently N or CR3, provided that at least one of Y1 to Y3 is N;
Ar1a and Ar1b are each independently a substituted or unsubstituted C6-60 aryl or a substituted or unsubstituted C1-60 heteroaryl containing 1 to 3 heteroatoms selected from the group consisting of O and S;
R1 and R2 are each independently hydrogen, deuterium, cyano, or a substituted or unsubstituted C1-10 alkyl;
each R3 is independently hydrogen, deuterium, halogen, cyano, nitro, amino, a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C1-60 haloalkyl, a substituted or unsubstituted C1-60 alkoxy, a substituted or unsubstituted C1-60 haloalkoxy, a substituted or unsubstituted C3-60 cycloalkyl, a substituted or unsubstituted C2-60 alkenyl, a substituted or unsubstituted C6-60 aryl, a substituted or unsubstituted C6-60 aryloxy, or a substituted or unsubstituted C1-60 heteroaryl containing at least one heteroatom selected from the group consisting of N, O and S;
n1 and n2 are each independently an integer of 0 to 3; and
Ar2 is any one selected from the group consisting of:, at least one of Ar1a and Ar1b is any one selected from the group consisting of:,