http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110156645-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-32 |
| filingDate | 2019-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110156645-B |
| titleOfInvention | Preparation method of florfenicol intermediate |
| abstract | The invention discloses a preparation method of a florfenicol intermediate, which is obtained by carrying out asymmetric addition reaction on methyl sulfone benzaldehyde and nitroethanol under the catalysis of a copper salt compound formed by Cu (OTf)2 and a chiral ligand L, and then carrying out catalytic hydrogenation on palladium carbon. The synthetic method of the route is simple to operate, is environment-friendly and has wide application prospect. |
| priorityDate | 2019-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.