http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108516985-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-107 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6486 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B26-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B26-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2018-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108516985-B |
| titleOfInvention | Pyrrolidinyl hydrazine difluoride boron fluorescent dye and preparation method and application thereof |
| abstract | The invention discloses a pyrrole pyridine hydrazine difluoride boron fluorescent dye and a preparation method and application thereof, wherein the structure of the dye is shown as a formula (1), R1, R2 and R3 are H OR C1-C6 straight chain OR branched chain alkyl groups, R5 is H, Cl, a thiophene group, a furan group, a benzene ring group, OR9, NR9R10 OR SR9, R4, R6, R7 and R8 are respectively and independently H, C1-C6 straight chain OR branched chain alkyl groups, and C1-C6 straight chain OR branched chain cyclic alkyl groups; wherein R9 and R10 are each independently H, CH 2 COOEt, naphthyl, thienyl, C1-C6 straight or branched alkyl or C1-6 straight or branched cycloalkyl; the pyrrole pyridine hydrazine difluoride boron fluorescent dye has the advantages of a two-photon absorption cross section as high as 998GM, high molar absorption coefficient, high fluorescence quantum yield, high light stability, two-photon fluorescence and the like at 700-900 nm; |
| priorityDate | 2018-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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