Pyrene compound and organic light emitting device

An organic light emitting device comprising:

• a pair of electrodes formed of an anode and a cathode;
• and
• an organic compound layer containing an organic compound, the organic compound layer being interposed between the pair of electrodes,
• wherein the organic compound layer contains a pyrene compound represented by the following general formula (I):
• wherein R1 and R2 each represent a substituted or unsubstituted alkyl group, and R1 and R2 may be identical to or different from each other;
• and
• Ar1, Ar2, Ar3, and Ar4 are each represented by the following general formula (III)
• wherein R6 and R7 each represent a group selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted condensed polycyclic aromatic group, a substituted or unsubstituted condensed polycyclic heterocyclic group, a substituted or unsubstituted aryloxy group, a substituted amino group, a halogen atom, and a cyano group, and R6 and R7 may be identical to or different from each other.

An organic light emitting device comprising:

• a pair of electrodes formed of an anode and a cathode;
• and
• an organic compound layer containing an organic compound, the organic compound layer being interposed between the pair of electrodes,
• wherein the organic compound layer contains a pyrene compound represented by the following general formula (I):
• wherein R1 and R2 each represent a substituted or unsubstituted alkyl group, and R1 and R2 may be identical to or different from each other;
• and
• Ar1, Ar2, Ar3, and Ar4 are each represented by the following general formula (IV)
• wherein R8 and R9 each represent a group selected from the group consisting of an alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group, and R8 and R9 may be identical to or different from each other;
• R10 represents a group selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted condensed polycyclic aromatic group, a substituted or unsubstituted condensed polycyclic heterocyclic group, a substituted or unsubstituted aryloxy group, a substituted amino group, a halogen atom, and a cyano group;
• and
• n represents an integer of 1 or more to 9 or less.

An organic light emitting device comprising:

• a pair of electrodes formed of an anode and a cathode;
• and
• an organic compound layer containing an organic compound, the organic compound layer being interposed between the pair of electrodes,
• wherein the organic compound layer contains a pyrene compound represented by the following general formula (I):
• wherein R1 and R2 each represent a substituted or unsubstituted alkyl group, and R1 and R2 may be identical to or different from each other;
• and
• Ar1, Ar2, Ar3, and Ar4 are each represented by the following general formula (V)
• wherein R1 and R12 each represent a group selected from the group consisting of an alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group, and R11 and R12 may be identical to or different from each other;
• R13 represents a group selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted condensed polycyclic aromatic group, a substituted or unsubstituted condensed polycyclic heterocyclic group, a substituted or unsubstituted aryloxy group, a substituted amino group, a halogen atom, and a cyano group;
• Ar5 represents a divalent, substituted or unsubstituted aryl group, or a divalent, substituted or unsubstituted condensed polycyclic aromatic group;
• and
• p represents an integer of 0 or more to 5 or less.

An organic light emitting device comprising:

• a pair of electrodes formed of an anode and a cathode;
• and
• an organic compound layer containing an organic compound, the organic compound layer being interposed between the pair of electrodes,
• wherein the organic compound layer contains a pyrene compound represented by the following general formula (I):
• wherein R1 and R2 each represent a substituted or unsubstituted alkyl group, and R1 and R2 may be identical to or different from each other;
• and
• Ar1, Ar2, Ar3, and Ar4 are each represented by the following general formula (VI)
• wherein R14 and R15 each represent a group selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted condensed polycyclic aromatic group, a substituted or unsubstituted condensed polycyclic heterocyclic group, a substituted or unsubstituted aryloxy group, a substituted amino group, a halogen atom, and a cyano group, and R14 and R15 may be identical to or different from each other.