Patent ID: 11963440
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 6:
7. The compound of claim 6, wherein the compound is represented by one of Chemical Formulas 2-3A to 2-3D:, wherein, in Chemical Formula 2-3A,
X, X1, Ar2, R1 to R4, and a are the same as in claim 6,
X2 is O, S, Se, Te, S(═O), S(═O)2, NRa, SiRbRc, GeRdRe, or CRfRg, wherein Ra, Rb, Rc, Rd, Re, Rf, and Rg are independently hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C10 aryl group, wherein Rb, Rc, Rd, Re, Rf, and Rg are independently present or at least one pair selected from Rb and Rc, Rd and Re, and Rf and Rg are linked to each other to form a spiro structure,
R11 is hydrogen, deuterium, a halogen, a cyano group, a nitro group, a hydroxyl group, an amine group, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C1 to C10 alkoxy group, and
a1 is an integer of 0 to 2,, wherein, in Chemical Formula 2-3B,
X, X1, Ar2, R1 to R4, and a are the same as in claim 6,
X2 is O, S, Se, Te, S(═O), S(═O)2, NRa, SiRbRc, GeRdRe, or CRfRg, wherein Ra, Rb, Rc, Rd, Re, Rf, and Rg are independently hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C10 aryl group, wherein Rb, Rc, Rd, Re, Rf, and Rg are independently present or at least one pair selected from Rb and Rc, Rd and Re, and Rf and Rg are linked to each other to form a spiro structure,
R11 is hydrogen, deuterium, a halogen, a cyano group, a nitro group, a hydroxyl group, an amine group, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C1 to C10 alkoxy group, and
a1 is an integer of 0 to 2,, wherein, in Chemical Formula 2-3C,
X, X1, Ar2, R1 to R4, and a are the same as in claim 6,
X2 is O, S, Se, Te, S(═O), S(═O)2, NRa, SiRbRc, GeRdRe, or CRfRg, wherein Ra, Rb, Rc, Rd, Re, Rf, and Rg are independently hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C10 aryl group, wherein Rb, Rc, Rd, Re, Rf, and Rg are independently present or at least one pair selected from Rb and Rc, Rd and Re, and Rf and Rg are linked to each other to form a spiro structure, and
Y2 to Y5 are independently N or CRp, wherein Rp is hydrogen, deuterium, a halogen, a cyano group, a nitro group, a hydroxyl group, an amine group, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C1 to C10 alkoxy group or adjacent CRp's are linked to each other to form a substituted or unsubstituted C6 to C30 arene group, a substituted or unsubstituted C3 to C30 heteroarene group, or a condensed ring thereof,, wherein, in Chemical Formula 2-3D,
X, X1, Ar2, R1 to R4, and a are the same as in claim 6,
X2 is O, S, Se, Te, S(═O), S(═O)2, NRa, SiRbRc, GeRdRe, or CRfRg, wherein Ra, Rb, Rc, Rd, Re, Rf, and Rg are independently hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C6 to C10 aryl group, wherein Rb, Rc, Rd, Re, Rf, and Rg are independently present or at least one pair selected from Rb and Rc, Rd and Re, and Rf and Rg are linked to each other to form a spiro structure, and
Y2 to Y5 are independently N or CRp, wherein Rp is hydrogen, deuterium, a halogen, a cyano group, a nitro group, a hydroxyl group, an amine group, a substituted or unsubstituted C1 to C10 alkyl group, or a substituted or unsubstituted C1 to C10 alkoxy group or adjacent CRp's are linked to each other to form a substituted or unsubstituted C6 to C30 arene group, a substituted or unsubstituted C3 to C30 heteroarene group, or a condensed ring thereof.