http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110698390-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-127 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6447 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-127 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-06 |
| filingDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110698390-B |
| titleOfInvention | A fluorescent probe for recognizing bisulfite and its preparation method and detection method |
| abstract | The invention discloses a fluorescent probe for recognizing bisulfite, a preparation method and a detection method thereof. Its preparation is (1) adding 4-vinylpyridine, 1,4-dibromo-2,3,5,6-tetramethylbenzene and palladium acetate to triethylamine and mixing, reacting to obtain product A; (2 ) Dissolve product A completely into a black suspension with dichloromethane to obtain product B; (3) wash product B to obtain product C; After separation, dry, spin dry, and recrystallize to obtain product D; (5) add product D to N,N-dimethylformamide to dissolve, then add 1-bromodecane, heat the reaction, and add diethyl ether until it completely precipitated, suction filtered, washed twice with diethyl ether, and dried to obtain the probe. It is used to detect bisulfite in aqueous solution. The fluorescent probe of the invention can identify hydrogen sulfite, and has low identification cost, simple operation, visible results, high sensitivity and good selectivity. |
| priorityDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.