http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111675657-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1044 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1011 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D235-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J73-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J73-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-02 |
| filingDate | 2020-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111675657-B |
| titleOfInvention | Dehydroabietic acid based 2, 4-diaryl benzimidazole ferric ion and mercury ion fluorescent probe and preparation method and application thereof |
| abstract | The invention discloses a dehydroabietic acid based 2, 4-diaryl benzimidazole ferric ion and mercury ion fluorescent probe and a preparation method and application thereof. Dehydroabietic acid is subjected to acyl chlorination and methyl esterification to synthesize dehydroabietic acid methyl ester, then the dehydroabietic acid methyl ester and NBS are generated, a product is subjected to double nitration to synthesize 12-bromo-13, 14-dinitrodehydroabietic acid methyl ester, the product is continuously reacted with 3,4, 5-trimethoxyphenylboronic acid to generate 12- (3,4, 5-trimethoxyphenyl) -13, 14-dinitrodehydroabietic acid methyl ester, the product is subjected to Fe/HCl reduction reaction to generate 12- (3,4, 5-trimethoxyphenyl) -13, 14-diamino dehydroabietic acid methyl ester, and the product is condensed with 2-hydroxy-1-naphthaldehyde to generate the compound. The compound can be selectively reacted with Fe 3+ 、Hg 2+ Formation of a complex, quenching of the blue fluorescence after formation of the complex, and use as Fe 3+ Or Hg 2+ Fluorescent probes for concentration detection. |
| priorityDate | 2020-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.