http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108191831-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-187 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-82 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-42 |
| filingDate | 2017-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108191831-B |
| titleOfInvention | Terpyridine compound and preparation method and application of metal complex thereof |
| abstract | The invention discloses a terpyridine compound and a preparation method and application of a metal complex thereof, wherein the preparation method comprises the following steps: in a DMSO solvent system, carbazole, bromohexane and 50% sodium hydroxide aqueous solution are subjected to substitution reaction at 50 ℃; carrying out regioselective bromination reaction on the compound 1 and NBS at 25 ℃ in a dichloromethane solvent system; performing Sonogashira coupling reaction on p-bromobenzaldehyde, trimethylacetylene silicon, cuprous iodide and tetratriphenylphosphonium palladium at 80 ℃ in a dry diisopropylamine solution system in a nitrogen environment; performing Sonogashira coupling reaction on the compound 2, the compound 3, cuprous iodide and tetratriphenylphosphonium palladium at 80 ℃ in a dry diisopropylamine and tetrahydrofuran solution system in a nitrogen environment; in an ethanol solvent system, the compound 4 containing alkyne, diacylpyridine and potassium hydroxide are subjected to Krohnke intermediate cyclization reaction at 25 ℃. The preparation method has simple synthesis steps and mild conditions, and realizes multicolor printing and encrypted printing under sunlight visibility. |
| priorityDate | 2017-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.