http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113856764-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-845 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2295 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-06 |
| filingDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113856764-B |
| titleOfInvention | A kind of transition metal catalyst and its preparation method and application |
| abstract | The invention relates to the technical field of transition metal catalysis, and specifically discloses a preparation method of a transition metal catalyst and its application in synthesizing heterocyclic compounds. The invention uses nitrogen heterocyclic carboxylic acid as an initial raw material to synthesize a series of 2- pyrazolyl nitrogen heterocyclic ligands, and using these ligands and transition metals to synthesize a variety of transition metal catalysts. The central metal of the transition metal catalyst in the present invention adopts the cheap metal with abundant earth reserves, the synthesis cost is low, and by changing the substituent of the ligand, various catalysts with the same metal center can be obtained, and various kinds of catalysts can be catalyzed and synthesized in a green and efficient manner. compounds, exhibiting good catalytic performance and general applicability. |
| priorityDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.