Patent ID: 11950498
Assignee: IDEMITSU KOSAN CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C  G | IPC C  H

Claim 13:
14. The organic electroluminescence device according to claim 11, wherein the compound represented by the formula (11) is represented by the following formula (15):, wherein in the formula (15), L101 and Ar101 are as defined in the formula (11);
R101A to R108A are as defined in the formula (12);
X12 is O or S;
R76 to R79 are as defined in the formula (12); and
provided that any one pair of R76 and R77, R77 and R78, and R78 and R79, is bonded to each other to form a substituted or unsubstituted, saturated or unsaturated ring.