Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device
AssigneeIdemitsu Kosan Co., Ltd.
InventorsSigma HASHIMOTO, Ryo NAGATA, Yuki NAKANO, Yuichiro KAWAMURA
Life of this patent
Estimating the term…
Abstract
A compound represented by a formula (D1). In the formula (D1): R1 to R11 are each independently a hydrogen atom or a substituent; at least one of R1 to R11 is a group represented by a formula (D11) below and R10 is not a group represented by —N(R131)(R132); R131 and R132 are each independently a hydrogen atom or a substituent; R12 and R13 are each independently a group represented by a formula (D12) or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms; and at least one of R12 or R13 is a group represented by the formula (D12).
Claims21
A compound represented by a formula (D1) below,
- where, in the formula (D1):
- R1 to R11 are each independently a hydrogen atom, a group represented by a formula (D11) below, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted haloalkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 50 carbon atoms, a substituted or unsubstituted alkynyl group having 2 to 50 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms, a group represented by —N(R131)(R132), a group represented by —S1(R133)(R134)(R135), a group represented by —O—(R136), a group represented by —S—(R137), a substituted or unsubstituted aralkyl group having 7 to 50 carbon atoms, a group represented by —C(═O)R138, a group represented by —COOR139, a halogen atom, a cyano group, a nitro group, a group represented by —P(═O)(R140)(R141), a group represented by —Ge(R142)(R143)(R144), a group represented by —B(R145)(R146), a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heterocyclic group having 5 to 50 ring atoms;
- at least one of R1 to R11 is a group represented by the formula (D11) and R10 is not a group represented by —N(R131)(R132);
- R12 and R13 are each independently a group represented by a formula (D12) below or a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms;
- and
- at least one of R12 or R13 is a group represented by the formula (D12),
- where, in the formula (D11):
- X is an oxygen atom, a sulfur atom, a selenium atom, or C(RX1)(RX2);
- at least one combination of RX1 and RX2 are mutually bonded to form a substituted or unsubstituted monocyclic ring, mutually bonded to form a substituted or unsubstituted fused ring, or not mutually bonded;
- at least one combination of adjacent two or more of RA, RB, RC, RD, RE, RF, RG, and RH are mutually bonded to form a substituted or unsubstituted monocyclic ring, mutually bonded to form a substituted or unsubstituted fused ring, or not mutually bonded;
- one of RA, RB, RC, RD, RE, RF, RG and RH forming neither the substituted or unsubstituted monocyclic ring nor the substituted or unsubstituted fused ring is a single bond with *a;
- L1 is a single bond, or a substituted or unsubstituted arylene group having 6 to 50 ring carbon atoms;
- and
- *b represents a bonding position to a cyclic structure represented by the formula (D1),
- in the formula (D12):
- at least one combination of adjacent two or more of R1, RJ, RK, RL, and RM are mutually bonded to form a substituted or unsubstituted monocyclic ring, mutually bonded to form a substituted or unsubstituted fused ring, or not mutually bonded;
- and
- *c represents a bonding position to a cyclic structure represented by the formula (D1),
- in the formulae (D11) and (D12):
- (i) RA, RB, RC, RD, RE, RF, RG, and RH forming neither the substituted or unsubstituted monocyclic ring nor the substituted or unsubstituted fused ring and not being the single bond with *a, (ii) RX1 and RX2 forming neither the substituted or unsubstituted monocyclic ring nor the substituted or unsubstituted fused ring, and (iii) R1, RJ, RK, RL and RM forming neither the substituted or unsubstituted monocyclic ring nor the substituted or unsubstituted fused ring are each independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted haloalkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 50 carbon atoms, a substituted or unsubstituted alkynyl group having 2 to 50 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms, a group represented by —N(R131)(R132), a group represented by —Si(R133)(R134)(R135), a group represented by —O—(R136), a group represented by —S—(R137), a substituted or unsubstituted aralkyl group having 7 to 50 carbon atoms, a group represented by —C(═O)R138, a group represented by —COOR139, a halogen atom, a cyano group, a nitro group, a group represented by —P(═O)(R140)(R141), a group represented by —Ge(R142)(R143)(R144), a group represented by —B(R145)(R146), a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heterocyclic group having 5 to 50 ring atoms;
- and
- neither RI nor RM is a hydrogen atom,
- in the compound represented by the formula (D1), R131 to R146 are each independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms, a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heterocyclic group having 5 to 50 ring atoms;
- when a plurality of R131 are present, the plurality of R131 are mutually the same or different;
- when a plurality of R132 are present, the plurality of R132 are mutually the same or different;
- when a plurality of R133 are present, the plurality of R133 are mutually the same or different;
- when a plurality of R134 are present, the plurality of R134 are mutually the same or different;
- when a plurality of R135 are present, the plurality of R135 are mutually the same or different;
- when a plurality of R136 are present, the plurality of R136 are mutually the same or different;
- when a plurality of R137 are present, the plurality of R137 are mutually the same or different;
- when a plurality of R138 are present, the plurality of R138 are mutually the same or different;
- when a plurality of R139 are present, the plurality of R139 are mutually the same or different;
- when a plurality of R140 are present, the plurality of R140 are mutually the same or different;
- when a plurality of R141 are present, the plurality of R141 are mutually the same or different;
- when a plurality of R142 are present, the plurality of R142 are mutually the same or different;
- when a plurality of R143 are present, the plurality of R143 are mutually the same or different;
- when a plurality of R144 are present, the plurality of R144 are mutually the same or different;
- when a plurality of R145 are present, the plurality of R145 are mutually the same or different;
- and
- when a plurality of R146 are present, the plurality of R146 are mutually the same or different.
20-23. (canceled)
Dependencies are inferred from the claim text.