| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5a1458017c7f2447cbcc75c39edfa7c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1088 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D407-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K41-0057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D407-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-06 |
| filingDate |
2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d2a094247f5d61eb4216e1de67814ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bad69dc2df5d651747b8ca3f6a0341a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f4e65206a40163a6d7014cee314e21f |
| publicationDate |
2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111423402-A |
| titleOfInvention |
A class of aggregation-induced emission type near-infrared fluorescent materials and their synthesis methods |
| abstract |
The invention discloses a kind of aggregation-induced emission type near-infrared fluorescent material and a synthesis method thereof. The structural formula of the fluorescent material is as follows: where R stands for The present invention utilizes the reaction of 4-methyl iodobenzene and m-aminoanisole to obtain 3-methoxy-4-(N,N-xylyl)aniline, and then removes the methyl group to obtain 4-(xylene) through Vilsmeier reaction base amino) salicylaldehyde, obtain the intermediate through Witting reaction, then obtain 7-(xylylamino)coumarin-3-formaldehyde through Vilsmeier reaction, and finally obtain fluorescent material through nucleophilic reaction. The fluorescent material of the present invention realizes aggregation-induced luminescence properties and near-infrared luminescence properties in an organic small molecule framework, and also has singlet oxygen generation properties. Taking advantage of these properties, the fluorescent material has great application prospects in biological fluorescence imaging, bacteriostasis and sterilization. |
| priorityDate |
2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |