http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114149441-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f68ddaa0ddd894016af217422d657c22 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1048 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 |
| 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/C07D491-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-052 |
| filingDate | 2021-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a81be978b03837af9a1b8855e67688d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e2894c325769a186f3afe907a3837bf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d17682c4fe60b3e77ec8f023a26c77d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12266a1b356b0bbf1c483da1c38d3434 |
| publicationDate | 2022-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114149441-A |
| titleOfInvention | A kind of amino-substituted chromenoquinoline fluorescent marker and its preparation and application |
| abstract | The invention belongs to the technical field of fluorescent labeling, in particular to an amino-substituted chromenoquinoline type fluorescent label and its preparation and application. The invention utilizes the one-step cyclization reaction of the amino group of the aromatic amine compound and two ortho-position chlorine-containing aldehyde coumarins to obtain a series of new nitrogen-containing heterocyclic compounds. The compounds have excellent fluorescence emission properties and good photostability in different organic solvents. The invention effectively solves the problem of poor photostability of cyanine dyes, and at the same time can mark different organelles at the cellular level. The introduction of nitrogen heterocycles improves the biocompatibility of the compounds and lays a good foundation for biological applications. In addition, the raw materials for this type of reaction are cheap and readily available, and the steps for synthesizing the marker are simple and easy to operate, which can effectively reduce the production cost without reducing the performance of the marker, and has certain commercial value. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114989184-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114989184-A |
| priorityDate | 2021-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.