Organic electroluminescence device and novel compound

1. An organic electroluminescence device comprising:

a cathode,

an anode, and

at least one organic layer disposed between the cathode and the anode, wherein

at least one layer of the at least one organic layer is an emitting layer, and the emitting layer comprises the compound represented by the following formula (3-12) and the compound represented by the following formula (10):

wherein in the formula (3-12),

one or more pairs of adjacent two or more of R 1 to R 7 and R 10 to R 16 may form a substituted or unsubstituted, saturated or unsaturated ring;

R 1 to R 7 , R 10 to R 16 and R 17 that do not form the substituted or unsubstituted, saturated or unsaturated ring are independently a hydrogen atom, a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms or a substituted or unsubstituted monovalent heterocyclic group including 5 to 50 ring atoms, and two R 17 s may be the same or different, provided that at least two of R 1 to R 7 and R 10 to R 16 are —N(R 36 )(R 37 ) and further provide that any one couple selected from R 2 and R 11 , R 4 and R 13 , and R 5 and R 14 are both —N(R 36 )(R 37 );

R 36 and R 37 are independently a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms or a substituted or unsubstituted monovalent heterocyclic group including 5 to 50 ring atoms;

wherein in the formula (10),

one or more pairs of adjacent two or more of R 101 to R 110 may form a substituted or unsubstituted, saturated or unsaturated ring;

R 101 to R 110 that do not form the substituted or unsubstituted, saturated or unsaturated ring are independently a hydrogen atom, a substituted or unsubstituted alkyl group including 1 to 50 carbon atoms, a substituted or unsubstituted haloalkyl group including 1 to 50 carbon atoms, a substituted or unsubstituted alkenyl group including 2 to 50 carbon atoms, a substituted or unsubstituted alkynyl group including 2 to 50 carbon atoms, a substituted or unsubstituted cycloalkyl group including 3 to 50 ring carbon atoms, a substituted or unsubstituted alkoxy group including 1 to 50 carbon atoms, a substituted or unsubstituted alkylthio group including 1 to 50 carbon atoms, a substituted or unsubstituted aryloxy group including 6 to 50 ring carbon atoms, a substituted or unsubstituted arylthio group including 6 to 50 ring carbon atoms, a substituted or unsubstituted aralkyl group including 7 to 50 carbon atoms, —Si(R 121 )(R 122 )(R 123 ), —C(═O)R 124 , —COOR 125 , —N(R 126 )(R 127 ), a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms, a substituted or unsubstituted monovalent heterocyclic group including 5 to 50 ring atoms or the group represented by the following formula (31);

R 121 to R 127 are independently a hydrogen atom, a substituted or unsubstituted alkyl group including 1 to 50 carbon atoms, a substituted or unsubstituted cycloalkyl group including 3 to 50 ring carbon atoms, a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms or a substituted or unsubstituted monovalent heterocyclic group including 5 to 50 ring atoms, when each of R 121 to R 127 are present in plural, each of the plural R 121 s to R 127 S may be the same or different;

provided that at least one of R 101 to R 110 that do not form the substituted or unsubstituted, saturated or unsaturated ring is the group represented by the following formula (31), when two or more groups represented by the following formula (31) present, each of the groups represented by the following formula (31) may be the same or different;

L 101 -Ar 101   (31)

wherein in the formula (31),

L 101 is a single bond, a substituted or unsubstituted arylene group including 6 to 30 ring carbon atoms or a substituted or unsubstituted divalent heterocyclic group including 5 to 30 ring atoms; and

Ar 101 is a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms or a substituted or unsubstituted monovalent heterocyclic group including 5 to 50 ring atoms.

2. The organic electroluminescence device according to claim 1 , wherein the compound represented by the formula (3-12) is the compound represented by the following formula (3-21),(3-33) or (3-34):

wherein in the formula (3-21),

one or more pairs of adjacent two or more of R 1 to R 4 and R 10 to R 13 may form a substituted or unsubstituted, saturated or unsaturated ring;

R 1 to R 4 and R 10 to R 13 , as well as R 17 that do not form the substituted or unsubstituted, saturated or unsaturated ring are independently a hydrogen atom, a substituted or unsubstituted aryl group including 6 to 20 ring carbon atoms or a substituted or unsubstituted monovalent heterocyclic group including 5 to 20 ring atoms;

two R 17 s may be the same or different;

R A , R B , R C and R D are independently a substituted or unsubstituted aryl group including 6 to 20 ring carbon atoms;

wherein in the formulas (3-33) and (3-34); R 5 to R 7 and R 14 to R 17 are independently a hydrogen atom, a substituted or unsubstituted aryl group including 6 to 20 ring carbon atoms or a substituted or unsubstituted monovalent heterocyclic group including 5 to 20 ring atoms, two R 17 s may be the same or different; and

Ar 1 to Ar 4 are independently a substituted or unsubstituted aryl group including 6 to 20 ring carbon atoms.

3. The organic electroluminescence device according to claim 2 , wherein the compound represented by the formula (3-21) is the compound represented by the following formula (3-22):

wherein in the formula (3-22), R 17 , R A , R B , R C and R D are as defined in the formula (3-21).

4. The organic electroluminescence device according to claim 2 , wherein in the compound represented by the formula (3-33) or (3-34), R 5 to R 7 and R 14 to R 16 are a hydrogen atom.

5. The organic electroluminescence device according to claim 2 , wherein R A , R B , R C and R D in the formula (3-21) or Ar1 to Ar4 in the formula (3-33) and the formula (3-34) are independently a substituted or unsubstituted phenyl group.

6. The organic electroluminescence device according to claim 1 , wherein two R 17 s are a hydrogen atom.

7. The organic electroluminescence device according to claim 2 , wherein a substituent in the “substituted or unsubstituted” is selected from the group consisting of an alkyl group including 1 to 20 carbon atoms, an aryl group including 6 to 20 ring carbon atoms and a monovalent heterocyclic group including 5 to 20 ring atoms.

8. The organic electroluminescence device according to claim 2 , wherein a substituent in the “substituted or unsubstituted” is an alkyl group including 1 to 5 carbon atoms.

9. The organic electroluminescence device according to claim 2 , wherein R A , R B , R C and R D in the formula (3-21) or Ar 1 to Ar 4 in the formula (3-33) and the formula (3-34) are independently a substituted or unsubstituted phenyl group; and

two R 17 s are independently a hydrogen atom.

10. The organic electroluminescence device according to claim 2 , wherein R A , R B , R C and R D in the formula (3-21) or Ar1 to Ar4 in the formula (3-33) and the formula (3-34) are independently a substituted or unsubstituted phenyl group;

two R 17 s are independently a hydrogen atom; and

a substituent in the “substituted or unsubstituted” is selected from the group consisting of an alkyl group including 1 to 20 carbon atoms, an aryl group including 6 to 20 ring carbon atoms and a monovalent heterocyclic group including 5 to 20 ring atoms.

11. The organic electroluminescence device according to claim 2 , wherein R A , R B , R C and R D the formula (3-21) or Ar 1 to Ar 4 in the formula (3-33) and the formula (3-34) are independently a substituted or unsubstituted phenyl group;

two R 17 s are independently a hydrogen atom; and

a substituent in the “substituted or unsubstituted” is an alkyl group including 1 to 5 carbon atoms.

12. The organic electroluminescence device according to claim 1 , wherein

one of R 36 and R 37 is a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms, and the other of R 36 and R 37 is a substituted or unsubstituted monovalent heterocyclic group including 5 to 50 ring atoms.

13. The organic electroluminescence device according to claim 1 , wherein at least one of R 36 and R 37 is a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted dibenzothiophenyl group, a substituted or unsubstituted carbazolyl group or a substituted or unsubstituted indolocarbazolyl group.

14. The organic electroluminescence device according to claim 1 , wherein at least one of R 36 and R 37 is a substituted or unsubstituted dibenzofuranyl group.

15. The organic electroluminescence device according to claim 1 , wherein R 1 to R 7 and R 10 to R 16 are hydrogen atoms.

16. The organic electroluminescence device according to claim 1 , wherein the compound represented by the formula (10) is represented by the following formula (10-1):

wherein in the formula (10-1), R 101 to R 108 , L 101 and Ar 101 are as defined in the formula (10).

17. The organic electroluminescence device according to claim 16 , wherein the compound represented by the formula (10) is the compound represented by the following formula (10-3):

wherein in the formula (10-3),

R 101A to R 108A are independently a hydrogen atom or a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms;

L 101A is a single bond or a substituted or unsubstituted arylene group including 6 to 30 ring carbon atoms, two L 101A S may be the same or different;

Ar 101A is a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms; and two Ar 101A s may be the same or different.

18. The organic electroluminescence device according to claim 16 , wherein in the compound represented by the formula (10-1), at least one of two Ar 101A s is a substituted or unsubstituted monovalent heterocyclic group including 5 to 50 ring atoms.

19. The organic electroluminescence device according to claim 17 , wherein the compound represented by the formula (10-3) is one or more compounds selected from the group consisting of the compound represented by the following formulas (10-10-1) to (10-10-4):

wherein in the formulas (10-10-1) to (10-10-4), L 101A , Ar 101A and R 101A to R 108A are as defined in the formula (10-3).

20. The organic electroluminescence device according to claim 17 , wherein the compound represented by the formula (10-3) is one or more compounds selected from the group consisting of the compound represented by the following formulas (10-10-1H) to (10-10-4H):

wherein in the formula (10-10-1H) to (10-10-4H), L 101A and Ar 101A are as defined in the formula (10-3).

21. The organic electroluminescence device according to claim 20 , wherein in the formulas (10-10-1) to (10-10-4), L 101A is a single bond, and Ar 101A is a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group.

22. The organic electroluminescence device according to claim 1 , wherein the compound represented by the formula (10) is one or more compound selected from the group consisting of the compound represented by the following formulas

23. An electronic apparatus provided with the organic electroluminescence device according to claim 1 .