Condensed-cyclic compound and organic light emitting diode including organic layer containing the condensed-cyclic compound

A condensed-cyclic compound represented by Formula 1 below:

• wherein R7 is selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, a substituted or unsubstituted C1-C30 alkoxy group, a group represented by —(Ar1)a—Ar11, and a group represented by —N[—(Ar2)b—Ar12][—(Ar3)c—Ar13] and R8 is selected from the group consisting of a halogen atom, a hydroxyl group, a cyano group, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, a substituted or unsubstituted C1-C30 alkoxy group, a group represented by —(Ar1)a—Ar11, and a group represented by —N[—(Ar2)b— Ar12][—(Ar3)c—Ar13];
• or R8 is connected to * of Formula 2 and R7 is connected to *′ of Formula 2 represented by:
• wherein R1 through R6, R11 through R14, and R21 through R24 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, a substituted or unsubstituted C1-C30 alkoxy group, a group represented by —(Ar4)d—Ar14, and a group represented by —N[—(Ar5)e—Ar15][—(Ar6)f—Ar16];
• wherein Ar1 through Ar6 are each independently selected from the group consisting of a substituted or unsubstituted C1-C30 alkylene group, a substituted or unsubstituted C2-C30 alkenylene group, a substituted or unsubstituted C5-C30 arylene group, and a substituted or unsubstituted C4-C30 heteroarylene group;
• wherein Ar11 is selected from the group consisting of a halogen atom, a hydroxyl group, a cyano group, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, a substituted or unsubstituted C1-C30 alkoxy group, a substituted or unsubstituted C5-C30 aryl group, and a substituted or unsubstituted C4-C30 heteroaryl group;
• wherein Ar12 through Ar16 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, a substituted or unsubstituted C1-C30 alkoxy group, a substituted or unsubstituted C5-C30 aryl group, and a substituted or unsubstituted C4-C30 heteroaryl group;
• wherein a through f are each independently an integer from 0 to 10;
• wherein the moieties represented by Ar1 in the group represented by —(Ar1)a—Ar11 are identical to or different from each other, the moieties represented by Ar2 in the group represented by —(Ar2)b—Ar12 are identical to or different from each other, the moieties represented by Ar3 in the group represented by —(Ar3)c—Ar13 are identical to or different from each other, the moieties represented by Ar4 in the group represented by —(Ar4)d—Ar14 are identical to or different from each other, the moieties represented by Ar5 in the group represented by —(Ar5)e—Ar15 are identical to or different from each other, and the moieties represented by Ar6 in the group represented by [—(Ar6)f—Ar16] are identical to or different from each other;
• wherein X1 and X2 are each independently a divalent linking group selected from the group consisting of —C(Q1)(Q2)- and —N(Q3)-;
• and
• wherein Q1 through Q3 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, a substituted or unsubstituted C1-C30 alkoxy group, a substituted or unsubstituted C5-C30 aryl group, and a substituted or unsubstituted heteroaryl group.