http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021149510-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-322 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F9-30 |
| filingDate | 2021-01-08^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e73b4da4718794ca8093e72ce573313b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5109e6a70440284f005f591cc572d803 |
| publicationDate | 2021-07-29^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2021149510-A1 |
| titleOfInvention | Pyrromethene boron complex, light-emitting element containing same, light-emitting element, display device, and illumination device |
| abstract | By means of a pyrromethene boron complex represented by general formula (1), provided are: a light-emitting material having a high fluorescence quantum yield and a sharp light-emitting spectrum; and a light-emitting element having a high light-emitting efficiency, color purity, and a durability. (R1-R6 are each independently selected from the group consisting of a hydrogen atom, an alkyl group, a cycloalkyl group, a heterocyclic group, an alkenyl group, a cycloalkenyl group, an alkynyl group, a hydroxyl group, a thiol group, an alkoxy group, an alkylthio group, an aryl ether group, an aryl thioether group, an aryl group, a heteroaryl group, an amino group, a silyl group, a siloxanyl group, and a boryl group. Said groups may also be substituents. Here, at least one among R1 to R4 is a hydrogen atom or an alkyl group. X1 and X2 are each independently selected from the group consisting of a hydrogen atom, an alkyl group, a cycloalkyl group, a heterocyclic group, an alkenyl group, a cycloalkenyl group, an alkynyl group, a hydroxyl group, a thiol group, an alkoxy group, an alkylthio group, an aryl ether group, an aryl thioether group, an aryl group, a heteroaryl group, halogen, a cyano group, an aldehyde group, an acyl group, a carboxyl group, an ester group, an amide group, a sulfonyl group, a sulfonic acid ester group, a sulfonamide group, an amino group, a nitro group, a silyl group, a siloxanyl group, a boryl group, and a phosphine oxide group. Said groups may also be substituents. R7 is represented by general formula (2).) (R8-R10 are each independently selected from the group consisting of a hydrogen atom, an alkyl group, a cycloalkyl group, a heterocyclic group, an alkenyl group, a cycloalkenyl group, an alkynyl group, a hydroxyl group, a thiol group, an alkoxy group, an alkylthio group, an arylether group, an arylthioether group, an aryl group, a heteroaryl group, halogen, a cyano group, an aldehyde group, an acyl group, a carboxyl group, an ester group, an amide group, a sulfonyl group, a sulfonic acid ester group, a sulfonamide group, an amino group, a nitro group, a silyl group, a siloxanyl group, a boryl group, and a phosphine oxide group. Said groups may also be substituents. R11 is selected from the group consisting of an alkyl group, a cycloalkyl group, a heterocyclic group, an alkenyl group, a cycloalkenyl group, an alkynyl group, a hydroxyl group, a thiol group, an alkoxy group, an alkylthio group, an arylether group, an arylthioether group, an aryl group, a heteroaryl group, halogen, a cyano group, an aldehyde group, an acyl group, a carboxyl group, an ester group, an amide group, a sulfonyl group, a sulfonic acid ester group, a sulfonamide group, an amino group, a nitro group, a silyl group, a siloxanyl group, a boryl group, and a phosphine oxide group. Said groups may also be substituents. Ar1 is a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group.) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023047249-A1 |
| priorityDate | 2020-01-24^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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