http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110467549-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B41-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B41-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-08 |
| filingDate | 2019-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110467549-B |
| titleOfInvention | Preparation method of N-substituted 2-aminomethyl-1, 3, 5-triarylpentane-1, 5-diketone |
| abstract | The invention relates to a preparation method of N-substituted 2-aminomethyl-1, 3, 5-triaryl pentane-1, 5-diketone, (1) mixing aryl propiolic alcohol, chalcone derivative, acid and solvent, heating, and reacting under reflux; (2) and adding an amine compound into the reaction system after the reaction is finished, and reacting for 3.5-7 hours under a reflux condition to obtain the N-substituted 2-aminomethyl-1, 3, 5-triarylpentane-1, 5-diketone. Compared with the prior art, the method has the advantages of simple method, mild conditions, high yield, 100% atomic utilization rate and the like, greatly optimizes the synthesis method of the compounds, and provides a brand new synthesis route for the synthesis of the compounds with similar structures. |
| priorityDate | 2019-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.