http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110818616-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_813a694bb86687ddc8caf8f428c86b57 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-127 |
| classificationIPCInventive | 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/C07D213-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-127 |
| filingDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf02a91dc6fe1ed5b86ed598f966d26f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e7ea07463ba9eaaa884b5ddd989d754 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a10a5b095c5d737da5882254a8ab5890 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5dcea52f27597c23896ddf28f8d8b4c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe88a6c70159e4b60c4ce4c48d40ecf7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5a22affe57e117b24d62ae052484408 |
| publicationDate | 2020-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110818616-A |
| titleOfInvention | A kind of fluorescent probe for identifying thiocyanate and its preparation method and detection method |
| abstract | The invention discloses a fluorescent probe for identifying thiocyanate and a preparation method and detection method thereof. Its preparation method is (1) adding 1,2-bis-(4-bromophenyl)-1,2-stilbene, 4-pyridine boronic acid and palladium acetate into triethylamine and mixing, and reacting to obtain A product; (2) product A is completely dissolved into a black suspension with dichloromethane to obtain product B; (3) product B is washed to obtain product C; (4) product C is left to stand for stratification, and the bottom dichloro After the methane layer is separated out, dry, spin dry, and finally recrystallize with ethanol to obtain product D; (5) add product D to N,N-dimethylformamide to dissolve, then add 1-bromooctane, and heat to 75-85°C, react for 20-36h, add ether to the reaction solution until it is completely precipitated, filter with suction, wash twice with ether, and dry to obtain a fluorescent probe. is the detection of thiocyanate in aqueous systems. The probe of the invention can detect thiocyanate, and has the advantages of low detection cost, simple operation, visible structure, 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
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