http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109943092-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d40285e27f4ed83b8728b0d477404958 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2019-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a9d77472d552655a7c8cd3c30ae57b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e3df5e779dd5f2ba97455c8eb9197a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7521f9e21d3a2175f822f7cfd5bdca2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3d8915c3df9b72e106db28741b48c65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0697f12fce76ba045cdd0fb4cac6a2d2 |
| publicationDate | 2019-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109943092-A |
| titleOfInvention | Imidazole-based coumarin dyes with high fluorescence quantum yield and methods for their synthesis |
| abstract | The invention discloses imidazole coumarin dyes with high fluorescence quantum yield and a synthesis method thereof. The chemical structural formula of the imidazole coumarin dyes is shown in formula (IV) or formula (V): In formula (IV) and formula (V), R 1 , R 2 and R 3 are independently selected from H, C 1 -C 16 alkyl, C 1 -C 16 substituted alkyl or substituted aryl; C 1 -C The substituents of the C 16 substituted alkyl group are one or more, and each substituent is independently selected from C 1 -C 16 alkoxy, hydroxyl, nitro or halogen; the substituent on the aromatic ring of the substituted aryl group is one or more, each substituent is independently selected from C 1 -C 16 alkyl, C 1 -C 16 alkoxy, hydroxyl, nitro, halogen, amino, mono-alkyl substituted amino or dialkyl substituted amine group. The functional molecular imidazole coumarin dye of the invention has the characteristics of green preparation method, high efficiency, high fluorescence quantum yield and yellow solid fluorescence, and is suitable for application in the fields of fluorescent probes, luminescent materials and the like. |
| priorityDate | 2019-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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