Compound, organic electroluminescence device and electronic device

1. A compound represented by formula (2-2) or formula (2-5):

rings b, g and h are independently a ring structure comprising 3 or more of a carbon atom, an oxygen atom, a nitrogen atom, or a combination thereof;

at least one of the rings b, g and h further comprises at least one substituent and substituents may be bonded to each other to form an additional ring structure;

the at least one substituent of the rings b, g and h is independently a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a group represented

by —N(R 104 )(R 105 ), a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, or any of the following groups:

X is selected from the group consisting of C(R 23 )(R 24 ), NR 25 , O, and S;

R 23 to R 25 and R c are independently a hydrogen atom, a halogen atom, a cyano group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkenyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkynyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 20 ring carbon atoms, an amino group, a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted fluoroalkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted fluoroalkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 50 ring carbon atoms, a substituted or unsubstituted alkylthio group having 1 to 20 carbon atoms, a substituted or unsubstituted arylthio group having 6 to 50 ring carbon atoms, a group represented by —Si(R 101 )(R 102 )(R 103 ), a group represented by —N(R 104 )(R 105 ), a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms;

each of R 101 to R 105 is independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 20 ring carbon atoms, a substituted or unsubstituted all group having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms;

adjacent groups of R 23 to R 24 and R c may be bonded to each other to form another ring structure;

p 1 is an integer of 0 to 5;

p 2 is an integer of 0 to 4;

p 3 is an integer of 0 to 3; and

p 4 is an integer of 0 to 7,

with the proviso that the atoms composing each of the rings g and h do not have a substituent selected from the group consisting of a heteroaryl-substituted aryl group and a substituted or unsubstituted heteroaryl group;

the 3 or more atoms do not include atoms in the at least one substituent and

R 1 , R 3 , R 4 , and R 7 to R 11 are independently a halogen atom, a cyano group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkenyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkynyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 20 ring carbon atoms, an amino group, a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted fluoroalkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted fluoroalkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 50 ring carbon atoms, a substituted or unsubstituted alkylthio group having 1 to 20 carbon atoms, a substituted or unsubstituted arylthio group having 6 to 50 ring carbon atoms, a group represented by —Si(R 101 )(R 102 )(R 103 ), a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms.

2. The compound according to claim 1 , wherein:

the at least one substituent of the at least one of rings b, g and h is independently, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or any of the following groups:

R c is independently a hydrogen atom, a halogen atom, a cyano group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkenyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkynyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 20 ring carbon atoms, an amino group, a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted fluoroalkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted fluoroalkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 50 ring carbon atoms, a substituted or unsubstituted alkylthio group having 1 to 20 carbon atoms, a substituted or unsubstituted arylthio group having 6 to 50 ring carbon atoms, a group represented by —Si(R 101 )(R 102 )(R 103 ), a group represented by —N(R 104 )(R 105 ), a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms;

each of R 101 to R 105 is independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 20 ring carbon atoms, a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms;

adjacent group of R c may be bonded to each other to form another ring structure;

p 1 is an integer of 0 to 5;

p 2 is an integer of 0 to 4; and

p 4 is an integer of 0 to 7.

3. A material for organic electroluminescence devices, the material comprising the compound according to claim 1 .

4. The material for organic electroluminescence devices according to claim 3 , wherein the material is a dopant material for organic electroluminescence devices.

5. An organic electroluminescence device, comprising an organic thin film layer between a cathode and an anode, wherein the organic thin film layer comprises one or more layers and at least one light emitting layer, and at least one layer of the organic thin film layer comprises the compound according to claim 1 .

6. The organic electroluminescence device according to claim 5 , wherein the light emitting layer comprises the compound.

7. The organic electroluminescence device according to claim 6 , wherein the light emitting layer comprises the compound in an amount of 0.1 to 30% by mass.

8. The organic electroluminescence device according to claim 5 , wherein the at least one layer comprises the compound and an anthracene derivative.

9. The organic electroluminescence device according to claim 5 , wherein:

the at least one layer comprises the compound and an anthracene derivative represented by formula (20):

each of A 11 and Ar 12 is independently a substituted or unsubstituted single ring group having 5 to 50 ring atoms or a substituted or unsubstituted fused ring group having 8 to 50 ring atoms; and

each of R 101 to R 108 is independently selected from a hydrogen atom, a substituted or unsubstituted single ring group having 5 to 50 ring atoms, a substituted or unsubstituted fused ring group having 8 to 50 ring atoms, a group comprising the single ring group and the fused ring group, 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 alkoxy group having 1 to 50 carbon atoms, a substituted or unsubstituted aralkyl group having 7 to 50 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 50 ring carbon atoms, a substituted or unsubstituted silyl group, a halogen atom, and a cyano group.

10. An electronic device comprising the organic electroluminescence device according to claim 5 .