http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107245061-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B23-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107245061-B |
| titleOfInvention | 1, 2-position symmetrical squaraine dye probe based on benzothiazole, and preparation method and application thereof |
| abstract | The invention belongs to the field of chemical analysis and test, and particularly relates to a benzothiazole-based 1, 2-position symmetrical squaraine dye probe and a preparation method and application thereof. The method comprises the following steps of heating and refluxing a mixture of 2-methylbenzothiazole and 1-iodobutane under a nitrogen atmosphere, carrying out reflux reaction on a product and an ethanol solution of triethylamine and 3, 4-diethoxy-3-cyclobutene-1, 2-dione, and carrying out suction filtration and separation to obtain a final product. The near-infrared squaraine compound obtained by the invention has excellent optical performance and ion selectivity, and is beneficial to detection of copper ions and iron ions. |
| priorityDate | 2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.