http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114213357-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_615bd7f2c0a8cad77f76b71d1fb9f42a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1048 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D271-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-643 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D271-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2021-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09517f66683d1d0d8098d4211e6f5dd1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59670d8eff894a4c09ef132983872985 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_053df62d76705f2ccebf224136163cf8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72e3d70b4d0ca01e4fe3c7fd4bf0a7cf |
| publicationDate | 2022-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114213357-A |
| titleOfInvention | 7-nitro-1, 2, 3-benzooxadiazole derivative and synthetic method and application thereof |
| abstract | The invention provides a 7-nitro-1, 2, 3-benzooxadiazole derivative and a synthesis method and application thereof. The synthesis method of the 7-nitro-1, 2, 3-benzooxadiazole derivative comprises the following steps: firstly, heating 4-chloro-7-nitrobenzo-1, 2, 3-benzooxadiazole and o-phenylenediamine in ethanol for refluxing, filtering and washing to obtain a compound 1; then, the compound 1 and 2-hydroxy-1-naphthaldehyde are heated and refluxed in methanol, filtered and washed to obtain the target compound, namely 7-nitro-1, 2, 3-benzooxadiazole (NBD) derivative. The invention also provides a method for colorimetric and fluorescent dual-mode detection of divalent copper ions, which comprises the following steps: using NBD derivative as probe in acetonitrile-H 2 Quantitative determination of Cu in O (pH 7.4) solution 2+ The content of (a). The detection method can detect the water solution with high selectivity and high sensitivityThe copper ions are simple, convenient and quick to operate. Simultaneously provides test paper for detecting divalent copper ions so as to detect Cu 2+ Is more convenient and fast. |
| priorityDate | 2021-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 129.