Organic electroluminescent elements and electronic devices

Abstract

To provide an organic electroluminescent element with improved performance. [Solution] An organic electroluminescent element 1 having an anode 3, a cathode 4, a first light-emitting layer 51, and a second light-emitting layer 52 disposed between the first light-emitting layer 51 and the cathode 4, wherein the first light-emitting layer 51 has at least one group represented by the following general formula (11) and contains a first compound represented by the following general formula (1) as a first host material, and the second light-emitting layer 52 contains a second compound represented by the following general formula (2) as a second host material, and the first light-emitting layer 51 and the second light-emitting layer 52 are in direct contact with each other. TIFF2026102576000435.tif61170

Claims

1. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Chemistry 1】 (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by -COOR ８０２ a group represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, The group is represented by the general formula (11) above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11), If there are multiple groups represented by the general formula (11), the multiple groups represented by the general formula (11) may be identical or different from each other. L １０１ teeth, Single bond, or A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, Ar １０１ These are substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms. mx is 0, 1, 2, 3, 4, or 5. Ar １０１ This is not a substituted or unsubstituted pyrenyl group, L １０１ This is not a substituted or unsubstituted pyrenylene group, R is not a group represented by the general formula (11) mentioned above. １０１ ~R １１０ As a substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, it is not a substituted or unsubstituted pyrenyl group, L １０１ If there are two or more, then there are two or more L １０１ They are either identical or different from each other. Ar １０１ If there are two or more Ar １０１ They are either identical or different from each other. The asterisk (*) in general formula (11) indicates the bonding position with the pyrene ring in general formula (1). 【Chemistry 2】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

2. In the organic electroluminescent element according to claim 1, mx is 1, 2, 3, 4, or 5. at least one L １０１ This is at least one arylene group selected from the group consisting of substituted or unsubstituted phenylene groups, substituted or unsubstituted biphenylene groups, substituted or unsubstituted terphenylene groups, substituted or unsubstituted naphthylene groups, substituted or unsubstituted fluoroorangeyl groups, and substituted or unsubstituted phenanthrylene groups. Organic electroluminescent element.

3. In the organic electroluminescent element according to claim 1 or claim 2, Ar １０１ This is an aryl group in which four or more rings are fused together. Organic electroluminescent element.

4. In an organic electroluminescent element according to any one of claims 1 to 3, The group represented by the above general formula (11) is the group represented by the following general formula (111): Organic electroluminescent element. 【Transformation 3】 (In the above general formula (111), X １ CR １２３ R １２４ And, L １１１ and L １１２ Each of them operates independently. Single bond, or A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, ma is 0, 1, 2, 3, or 4. mb is 0, 1, 2, 3, or 4. ma + mb is 0, 1, 2, 3, or 4. Ar １０１ This is Ar in the general formula (11) １０１ It is synonymous with, R １２１ , R １２２ , R １２３ , and R １２４ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, or A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, mc is 3, The three R's １２１ They are either identical or different from each other. md is 3, The three R's １２２ They are either identical or different to one another.

5. In the organic electroluminescent element according to claim 4, ma is 0, 1, or 2. mb is 0, 1, or 2. Organic electroluminescent element.

6. In the organic electroluminescent element according to claim 4 or claim 5, ma is either 0 or 1. mb is either 0 or 1. Organic electroluminescent element.

7. In an organic electroluminescent element according to any one of claims 1 to 6, Ar １０１ teeth, Substituted or unsubstituted phenyl groups, Substituted or unsubstituted naphthyl groups, Substituted or unsubstituted biphenyl groups, Substituted or unsubstituted terphenyl groups, A substituted or unsubstituted phenanthryl group, A substituted or unsubstituted fluorenyl group, Organic electroluminescent element.

8. In an organic electroluminescent element according to any one of claims 1 to 7, Ar １０１ However, if the substituted ring-forming aryl group has 6 to 50 carbon atoms, Ar １０１ The substituents on the aryl group are not heterocyclic groups. Organic electroluminescent element.

9. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least two groups represented by the following general formula (11), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Chemistry 4】 (In the above general formula (1), R １０１ ~R １１０ are each independently hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by -COOR ８０２ a group represented by halogen atom, Cyano group, Nitro group, or The group is represented by the general formula (11) above, However, R １０１ ~R １１０ Two or more of these are groups represented by the general formula (11), If there are multiple groups represented by the general formula (11), the multiple groups represented by the general formula (11) may be identical or different from each other. L １０１ It is a single bond, Ar １０１ These are heterocyclic groups with 5 to 50 substituted or unsubstituted ring-forming atoms. mx is 0, Ar １０１ If there are two or more Ar １０１ They are either identical or different from each other. The asterisk (*) in general formula (11) indicates the bonding position with the pyrene ring in general formula (1). 【Transformation 5】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

10. In the organic electroluminescent element according to claim 9, R １０１ ~R １１０ Two or three of these are groups represented by the general formula (11), Organic electroluminescent element.

11. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Transformation 6】 (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, Substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, or The group is represented by the general formula (11) above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11), If there are multiple groups represented by the general formula (11), the multiple groups represented by the general formula (11) may be identical or different from each other. L １０１ This is a divalent heterocyclic group with 5 to 50 substituted or unsubstituted ring-forming atoms. Ar １０１ These are heterocyclic groups with 5 to 50 substituted or unsubstituted ring-forming atoms. mx is 1, 2, 3, 4, or 5. R is not a group represented by the general formula (11) mentioned above. １０１ ~R １１０ As a substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, it is not a substituted or unsubstituted pyrenyl group, L １０１ If there are two or more, then there are two or more L １０１ They are either identical or different from each other. Ar １０１ If there are two or more Ar １０１ They are either identical or different from each other. The asterisk (*) in general formula (11) indicates the bonding position with the pyrene ring in general formula (1). 【Transformation 7】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

12. In the organic electroluminescent element according to claim 11, at least one L １０１ This is a divalent heterocyclic group selected from the group consisting of a substituted or unsubstituted dibenzofranzyl group, a substituted or unsubstituted dibenzothiophenediyl group, and a substituted or unsubstituted carbazolediyl group. Organic electroluminescent element.

13. In the organic electroluminescent element according to claim 11 or claim 12, Ar １０１ It is a heterocyclic group formed by the fusion of four or more rings. Organic electroluminescent element.

14. In the organic electroluminescent element according to claim 13, R １０１ ~R １１０ One of them is the group represented by the general formula (11), Organic electroluminescent element.

15. In the organic electroluminescent element according to claim 13 or claim 14, mx is 1. Organic electroluminescent element.

16. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Transformation 8】 (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, Substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, or The group is represented by the general formula (11) above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11), However, R １０１ ~R １１０ At least one of them is a heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, If there are multiple groups represented by the general formula (11), the multiple groups represented by the general formula (11) may be identical or different from each other. L １０１ teeth, Single bond, or A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, Ar １０１ These are substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms. mx is 0, 1, 2, 3, 4, or 5. Ar １０１ This is not a substituted or unsubstituted pyrenyl group, L １０１ This is not a substituted or unsubstituted pyrenylene group, R is not a group represented by the general formula (11) mentioned above. １０１ ~R １１０ As a substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, it is not a substituted or unsubstituted pyrenyl group, L １０１ If there are two or more, then there are two or more L １０１ They are either identical or different from each other. Ar １０１ If there are two or more Ar １０１ They are either identical or different from each other. The asterisk (*) in general formula (11) indicates the bonding position with the pyrene ring in general formula (1). 【Chemistry 9】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

17. In the organic electroluminescent element according to claim 16, mx is 1, 2, 3, 4, or 5. at least one L １０１ This is at least one arylene group selected from the group consisting of substituted or unsubstituted phenylene groups, substituted or unsubstituted biphenylene groups, substituted or unsubstituted terphenylene groups, substituted or unsubstituted naphthylene groups, substituted or unsubstituted fluoroorangeyl groups, and substituted or unsubstituted phenanthrylene groups. Organic electroluminescent element.

18. In the organic electroluminescent element according to claim 16 or claim 17, Ar １０１ This is an aryl group in which four or more rings are fused together. Organic electroluminescent element.

19. In an organic electroluminescent element according to any one of claims 16 to 18, R １０１ ~R １１０ A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms is a heterocyclic group selected from the group consisting of monocyclic heterocyclic groups, heterocyclic groups with two fused rings, and heterocyclic groups with three fused rings. Organic electroluminescent element.

20. In an organic electroluminescent element according to any one of claims 16 to 19, R １０１ ~R １１０ One or two of these are groups represented by the general formula (11), Organic electroluminescent element.

21. In an organic electroluminescent element according to any one of claims 16 to 20, Ar １０１ teeth, Substituted or unsubstituted phenyl groups, Substituted or unsubstituted naphthyl groups, Substituted or unsubstituted biphenyl groups, Substituted or unsubstituted terphenyl groups, A substituted or unsubstituted phenanthryl group, A substituted or unsubstituted fluorenyl group, Organic electroluminescent element.

22. In an organic electroluminescent element according to any one of claims 16 to 21, mx is 1, 2, 3, 4, or 5. L １０１ These are substituted or unsubstituted ring-forming arylene groups with 6 to 50 carbon atoms. Organic electroluminescent element.

23. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Chemistry 10】 (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, Substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, or The group is represented by the general formula (11) above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11), If there are multiple groups represented by the general formula (11), the multiple groups represented by the general formula (11) may be identical or different from each other. L １０１ teeth, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar １０１ These are heterocyclic groups with 5 to 50 substituted or unsubstituted ring-forming atoms. mx is 1, 2, 3, 4, or 5. L １０１ This is not a substituted or unsubstituted pyrenylene group, R is not a group represented by the general formula (11) mentioned above. １０１ ~R １１０ As a substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, it is not a substituted or unsubstituted pyrenyl group, L １０１ If there are two or more, then there are two or more L １０１ They are either identical or different from each other. Ar １０１ If there are two or more Ar １０１ They are either identical or different from each other. The asterisk (*) in general formula (11) indicates the bonding position with the pyrene ring in general formula (1). 【Chemistry 11】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

24. In the organic electroluminescent element according to claim 23, at least one L １０１ This is at least one arylene group selected from the group consisting of substituted or unsubstituted phenylene groups, substituted or unsubstituted biphenylene groups, substituted or unsubstituted terphenylene groups, substituted or unsubstituted naphthylene groups, substituted or unsubstituted fluoroorangeyl groups, and substituted or unsubstituted phenanthrylene groups. Organic electroluminescent element.

25. In the organic electroluminescent element according to claim 23 or claim 24, Ar １０１ It is a heterocyclic group formed by the fusion of four or more rings. Organic electroluminescent element.

26. In an organic electroluminescent element according to any one of claims 23 to 25, L １０１ These are substituted or unsubstituted ring-forming arylene groups with 6 to 50 carbon atoms. Organic electroluminescent element.

27. In an organic electroluminescent element according to any one of claims 23 to 26, R １０１ ~R １１０ One of them is the group represented by the general formula (11), Organic electroluminescent element.

28. In an organic electroluminescent element according to any one of claims 23 to 27, mx is 1. Organic electroluminescent element.

29. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Chemistry 12】 (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, Substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, or The group is represented by the general formula (11) above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11), If there are multiple groups represented by the general formula (11), the multiple groups represented by the general formula (11) may be identical or different from each other. L １０１ This is a divalent heterocyclic group with 5 to 50 substituted or unsubstituted ring-forming atoms. Ar １０１ These are substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms. mx is 1, 2, 3, 4, or 5. Ar １０１ This is not a substituted or unsubstituted pyrenyl group, R is not a group represented by the general formula (11) mentioned above. １０１ ~R １１０ As a substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, it is not a substituted or unsubstituted pyrenyl group, L １０１ If there are two or more, then there are two or more L １０１ They are either identical or different from each other. Ar １０１ If there are two or more Ar １０１ They are either identical or different from each other. The asterisk (*) in general formula (11) indicates the bonding position with the pyrene ring in general formula (1). 【Chemistry 13】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

30. In the organic electroluminescent element according to claim 29, at least one L １０１ This is a divalent heterocyclic group selected from the group consisting of a substituted or unsubstituted dibenzofranzyl group, a substituted or unsubstituted dibenzothiophenediyl group, and a substituted or unsubstituted carbazolediyl group. Organic electroluminescent element.

31. In the organic electroluminescent element according to claim 29 or claim 30, Ar １０１ This is an aryl group in which four or more rings are fused together. Organic electroluminescent element.

32. In an organic electroluminescent element according to any one of claims 29 to 31, R １０１ ~R １１０ One of them is the group represented by the general formula (11), Organic electroluminescent element.

33. In an organic electroluminescent element according to any one of claims 29 to 32, mx is 1. Organic electroluminescent element.

34. In an organic electroluminescent element according to any one of claims 29 to 33, Ar １０１ teeth, Substituted or unsubstituted phenyl groups, Substituted or unsubstituted naphthyl groups, Substituted or unsubstituted biphenyl groups, Substituted or unsubstituted terphenyl groups, A substituted or unsubstituted phenanthryl group, A substituted or unsubstituted fluorenyl group, Organic electroluminescent element.

35. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11A), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Chemistry 14】 (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, Substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, or The group is represented by the general formula (11A) mentioned above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11A), If there are multiple groups represented by the general formula (11A), the multiple groups represented by the general formula (11A) may be the same as or different from each other. X Ａ is an oxygen atom or a sulfur atom, R １３１ , R １３３ and R １３４ Of the sets of two or more adjacent items, one or more sets are They combine with each other to form a monoring, either substituted or unsubstituted, They bond to each other to form substituted or unsubstituted fused rings, or They do not bind to each other, R １３５ ~R １３８ , and R that does not form the substituted or unsubstituted monoring and does not form the substituted or unsubstituted condensed ring １３１ , R １３３ and R １３４ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, In the above general formula (11A), the asterisk (*) indicates the bonding position with the pyrene ring in the above general formula (1). 【Chemistry 15】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

36. In the organic electroluminescent element according to claim 35, The first compound has one group represented by the general formula (11A). Organic electroluminescent element.

37. In the organic electroluminescent element according to claim 35 or claim 36, R １０１ , R １０３ , R １０６ or R １０８ However, the group is represented by the general formula (11A) above, Organic electroluminescent element.

38. In an organic electroluminescent element according to any one of claims 35 to 37, R １３５ ~R １３８ teeth, hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, or It is a nitro group, Organic electroluminescent element.

39. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11B), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Chemistry 16】 (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, Substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, or The group is represented by the general formula (11B) mentioned above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11B), If there are multiple groups represented by the general formula (11B), the multiple groups represented by the general formula (11B) may be identical or different from each other. X Ａ is an oxygen atom or a sulfur atom, R １３１ , R １３３ ~R １３５ , R １３８ And R １４１ ~R １４４ Of the sets of two or more adjacent items, one or more sets are They combine with each other to form a monoring, either substituted or unsubstituted, They bond to each other to form substituted or unsubstituted fused rings, or They do not bind to each other, R that does not form the aforementioned substituted or unsubstituted monoring and does not form the aforementioned substituted or unsubstituted condensed ring １３１ , R １３３ ~R １３５ , R １３８ And R １４１ ~R １４４ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, However, R １３５ , R １３８ And R １４１ ~R １４４ Of these, at least one is A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, The asterisk (*) in the above general formula (11B) indicates the bonding position with the pyrene ring in the above general formula (1). 【Chemistry 17】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

40. In the organic electroluminescent element according to claim 39, The first compound has one group represented by the general formula (11B). Organic electroluminescent element.

41. In the organic electroluminescent element according to claim 39 or claim 40, R １０１ , R １０３ , R １０６ or R １０８ However, the group is represented by the general formula (11B) above. Organic electroluminescent element.

42. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11C), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. [Chemistry 18] (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, Substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, or The group is represented by the general formula (11C) mentioned above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11C), If there are multiple groups represented by the general formula (11C), the multiple groups represented by the general formula (11C) may be the same as or different from each other. X Ａ is an oxygen atom or a sulfur atom, R １３１ , R １３３ , R １３４ , R １３７ , R １３８ And R １４１ ~R １４４ Of the sets of two or more adjacent items, one or more sets are They combine with each other to form a monoring, either substituted or unsubstituted, They bond to each other to form substituted or unsubstituted fused rings, or They do not bind to each other, R that does not form the aforementioned substituted or unsubstituted monoring and does not form the aforementioned substituted or unsubstituted condensed ring １３１ , R １３３ , R １３４ , R １３７ , R １３８ And R １４１ ~R １４４ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, In the above general formula (11C), the asterisk (*) indicates the bonding position with the pyrene ring in the above general formula (1). 【Chemistry 19】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

43. In the organic electroluminescent element according to claim 42, The first compound has one group represented by the general formula (11C). Organic electroluminescent element.

44. In the organic electroluminescent element according to claim 42 or claim 43, R １０１ , R １０３ , R １０６ or R １０８ However, the group is represented by the general formula (11C) above, Organic electroluminescent element.

45. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11D), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Chemistry 20】 (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, Substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, or The group is represented by the general formula (11D) above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11D), If there are multiple groups represented by the general formula (11D), the multiple groups represented by the general formula (11D) may be identical or different from each other. X Ａ is an oxygen atom or a sulfur atom, R １３１ , R １３３ , R １３４ , R １３５ , R １３６ And R １４１ ~R １４４ Of the sets of two or more adjacent items, one or more sets are They combine with each other to form a monoring, either substituted or unsubstituted, They bond to each other to form substituted or unsubstituted fused rings, or They do not bind to each other, R that does not form the aforementioned substituted or unsubstituted monoring and does not form the aforementioned substituted or unsubstituted condensed ring １３１ , R １３３ , R １３４ , R １３５ , R １３６ And R １４１ ~R １４４ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, The asterisk (*) in the above general formula (11D) indicates the bonding position with the pyrene ring in the above general formula (1). 【Chemistry 21】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

46. In the organic electroluminescent element according to claim 45, The first compound has one group represented by the general formula (11D), Organic electroluminescent element.

47. In the organic electroluminescent element according to claim 45 or claim 46, R １０１ , R １０３ , R １０６ or R １０８ However, the group is represented by the general formula (11D) above, Organic electroluminescent element.

48. Anode and, Cathode and, A first light-emitting layer disposed between the anode and the cathode, It comprises a second light-emitting layer disposed between the first light-emitting layer and the cathode, The first light-emitting layer has at least one group represented by the following general formula (11E), and contains a first compound represented by the following general formula (1) as a first host material. The second light-emitting layer contains a second compound represented by the following general formula (2) as a second host material, The first light-emitting layer and the second light-emitting layer are in direct contact. Organic electroluminescent element. 【Chemistry 22】 (In the above general formula (1), R １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, Substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, or The group is represented by the general formula (11E) mentioned above, However, R １０１ ~R １１０ At least one of them is a group represented by the general formula (11E), If there are multiple groups represented by the general formula (11E), the multiple groups represented by the general formula (11E) may be the same as or different from each other. X Ａ is an oxygen atom or a sulfur atom, R １３１ , R １３３ ~R １３５ , R １３８ And R １４１ ~R １４４ Of the sets of two or more adjacent items, one or more sets are They combine with each other to form a monoring, either substituted or unsubstituted, They bond to each other to form substituted or unsubstituted fused rings, or They do not bind to each other, R that does not form the aforementioned substituted or unsubstituted monoring and does not form the aforementioned substituted or unsubstituted condensed ring １３１ , R １３３ ~R １３５ , R １３８ And R １４１ ~R １４４ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L １０１ teeth, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, mx is 1, 2, 3, 4, or 5. L １０１ If there are two or more, then there are two or more L １０１ They are either identical or different from each other. In the general formula (11E), the asterisk (*) indicates the bonding position with the pyrene ring in the general formula (1). 【Chemistry 23】 (In the above general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, It is a heterocyclic group with 5 to 50 ring-forming atoms, either substituted or unsubstituted. (Among the first compound represented by the general formula (1) and the second compound represented by the general formula (2), R ９０１ , R ９０２ , R ９０３ , R ９０４ , R ９０５ , R ９０６ , R ９０７ , R ８０１ and R ８０２ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, R ９０１ If multiple R ９０１ They are either identical or different from one another. R ９０２ If multiple R ９０２ They are either identical or different from one another. R ９０３ If multiple R ９０３ They are either identical or different from one another. R ９０４ If multiple R ９０４ They are either identical or different from one another. R ９０５ If multiple R ９０５ They are either identical or different from one another. R ９０６ If multiple R ９０６ They are either identical or different from one another. R ９０７ If multiple R ９０７ They are either identical or different from one another. R ８０１ If multiple R ８０１ They are either identical or different from one another. R ８０２ If multiple R ８０２ (They are either identical or different to each other.)

49. In the organic electroluminescent element according to claim 48, The first compound has one group represented by the general formula (11E). Organic electroluminescent element.

50. In the organic electroluminescent element according to claim 48 or claim 49, R １０１ , R １０３ , R １０６ or R １０８ However, the group is represented by the general formula (11E), Organic electroluminescent element.

51. In an organic electroluminescent element according to any one of claims 48 to 50, The group represented by the general formula (11) is the group represented by the following general formula (111E): Organic electroluminescent element. 【Chemistry 24】 (In the above general formula (111E), X １ CR １２３ R １２４ , oxygen atom, sulfur atom, or NR １２５ And, L １１１ and L １１２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, ma is 1, 2, 3, or 4. MB is 1, 2, 3, or 4. ma + mb is 2, 3, or 4. X Ａ , R １３１ , R １３３ ~R １３５ , R １３８ And R １４１ ~R １４４ These are, respectively, X in the general formula (11E) above. Ａ , R １３１ , R １３３ ~R １３５ , R １３８ And R １４１ ~R １４４ It is synonymous with, R １２１ , R １２２ , R １２３ , R １２４ and R １２５ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, Nitro group, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, A heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, mc is 3, The three R's １２１ They are either identical or different from each other. md is 3, The three R's １２２ They are either identical or different to one another.

52. In the organic electroluminescent element according to claim 51, ma is either 1 or 2. mb is either 1 or 2. Organic electroluminescent element.

53. In the organic electroluminescent element according to claim 51 or claim 52, ma is 1, mb is 1. Organic electroluminescent element.

54. In an organic electroluminescent element according to any one of claims 35 to 53, R is not a group represented by the general formula (11A), general formula (11B), general formula (11C), general formula (11D), or general formula (11E). １０１ ~R １１０ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, These are heterocyclic groups with 5 to 50 substituted or unsubstituted ring-forming atoms. Organic electroluminescent element.

55. In an organic electroluminescent element according to any one of claims 1 to 54, The aforementioned organic electroluminescent element emits light with a main peak wavelength of 430 nm to 480 nm when the element is driven. Organic electroluminescent element.

56. In an organic electroluminescent element according to any one of claims 1 to 55, The second light-emitting layer further contains a fluorescent fourth compound, The fourth compound is a compound that exhibits emission with a main peak wavelength of 430 nm or more and 480 nm or less. Organic electroluminescent element.

57. In an organic electroluminescent element according to any one of claims 1 to 56, The first light-emitting layer further contains a third fluorescent compound, The third compound is a compound that exhibits emission with a main peak wavelength of 430 nm or more and 480 nm or less. Organic electroluminescent element.

58. In an organic electroluminescent element according to any one of claims 1 to 57, R is not a group represented by the general formula (11), the general formula (11A), the general formula (11B), the general formula (11C), the general formula (11D), or the general formula (11E). １０１ ~R １１０ Each of them operates independently. hydrogen atom, A substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, A substituted or unsubstituted cycloalkyl group having 3 to 50 carbon atoms, Organic electroluminescent element.

59. In an organic electroluminescent element according to any one of claims 1 to 58, R is not a group represented by the general formula (11), the general formula (11A), the general formula (11B), the general formula (11C), the general formula (11D), or the general formula (11E). １０１ ~R １１０ is a hydrogen atom, Organic electroluminescent element.

60. In an organic electroluminescent element according to any one of claims 1 to 59, R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, Substituted or unsubstituted haloalkyl groups with 1 to 50 carbon atoms, Substituted or unsubstituted alkenyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted alkynyl groups having 2 to 50 carbon atoms, Substituted or unsubstituted ring-forming cycloalkyl groups with 3 to 50 carbon atoms, -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ ) a base represented by -O-(R ９０４ ) a base represented by -S-(R ９０５ ) a base represented by -N(R) ９０６ ) (Caution ９０７ ) a base represented by Substituted or unsubstituted aralkyl groups with 7 to 50 carbon atoms, -C(=O)R ８０１ A base represented by - COOR ８０２ A base represented by halogen atom, Cyano group, or It is a nitro group, L ２０１ and L ２０２ Each of them operates independently. single bond, A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, or A divalent heterocyclic group having 5 to 50 substituted or unsubstituted ring-forming atoms, Ar ２０１ and Ar ２０２ Each of them operates independently. A substituted or unsubstituted ring-forming aryl group having 6 to 50 carbon atoms, These are heterocyclic groups with 5 to 50 substituted or unsubstituted ring-forming atoms. Organic electroluminescent element.

61. In an organic electroluminescent element according to any one of claims 1 to 60, L ２０１ and L ２０２ Each of them operates independently. Single bond, or A substituted or unsubstituted ring-forming arylene group having 6 to 50 carbon atoms, Ar ２０１ and Ar ２０２ These are, independently, substituted or unsubstituted ring-forming aryl groups with 6 to 50 carbon atoms. Organic electroluminescent element.

62. In an organic electroluminescent element according to any one of claims 1 to 60, Ar ２０１ and Ar ２０２ Each of them operates independently. Phenyl group, Naphthyl group, Phenanthryl group, biphenyl group, Terphenyl group, diphenylfluorenyl group, Dimethylfluorenyl group, Benzodiphenylfluorenyl group, Benzodimethylfluorenyl group, Dibenzofuranyl group, dibenzothienyl group, Naphthobenzofuranyl group, or It is a naphthobenzothienyl group, Organic electroluminescent element.

63. In an organic electroluminescent element according to any one of claims 1 to 62, The second compound represented by the general formula (2) is a compound represented by the following general formulas (201), (202), (203), (204), (205), (206), (207), (208), or (209). Organic electroluminescent element. 【Chemistry 25】 【Chemistry 26】 【Chemistry 27】 【Chemistry 28】 【Chemistry 29】 【Transformation 30】 【Chemistry 31】 【Chemistry 32】 【Transformation 33】 (In the above general formulas (201) to (209), L ２０１ and Ar ２０１ L in the general formula (2) is ２０１ and Ar ２０１ It is synonymous with, R ２０１ ~R ２０８ Each of these independently corresponds to R in the general formula (2) above. ２０１ ~R ２０８ (This is synonymous with...)

64. In an organic electroluminescent element according to any one of claims 1 to 63, In the second compound represented by the general formula (2), R ２０１ ~R ２０８ Each of them operates independently. hydrogen atom, Substituted or unsubstituted alkyl groups having 1 to 50 carbon atoms, A substituted or unsubstituted ring-forming cycloalkyl group having 3 to 50 carbon atoms, or -Si(R ９０１ ) (Caution ９０２ ) (Caution ９０３ The base represented by ) Organic electroluminescent element.

65. In an organic electroluminescent element according to any one of claims 1 to 64, In the second compound represented by the general formula (2), R ２０１ ~R ２０８ is a hydrogen atom, Organic electroluminescent element.

66. In an organic electroluminescent element according to any one of claims 1 to 65, In the first compound and the second compound, the groups described as "substituted or unsubstituted" are all "unsubstituted" groups. Organic electroluminescent element.

67. In an organic electroluminescent element according to any one of claims 1 to 66, A hole transport layer is provided between the anode and the first light-emitting layer. Organic electroluminescent element.

68. In an organic electroluminescent element according to any one of claims 1 to 67, An electron transport layer is provided between the cathode and the second light-emitting layer. Organic electroluminescent element.

69. An electronic device equipped with an organic electroluminescent element according to any one of claims 1 to 68.

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