Compound and organic light emitting device including the same

A compound represented by Formula 1 below:

• wherein, in Formula 1,
• R1 is a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C2-C60 alkenyl group, a substituted or unsubstituted C2-C60 alkynyl group, a substituted or unsubstituted C3-C60 cycloalkyl group, a substituted or unsubstituted C3-C60 cycloalkenyl group, a substituted or unsubstituted C5-C60 aryl group, a substituted or unsubstituted C2-C60 heteroaryl group, a substituted or unsubstituted C5-C60 aryloxy group, a substituted or unsubstituted C5-C60 arylthio group;
• or a substituted or unsubstituted C6-C60 condensed polycyclic group,
• Ar1 to Ar4 are each independently a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C2-C60 heteroaryl group, or a substituted or unsubstituted C6-C60 condensed polycyclic group,
• X and Y are each independently a single bond, a substituted or unsubstituted C6-C60 arylene group, a substituted or unsubstituted C2-C60 heteroarylene group, a substituted or unsubstituted C6-C60 condensed polycyclic group, or a divalent linking group formed by linking at least two of the arylene group, the heteroarylene group, and the condensed polycyclic groups.