http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105712851-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-455 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-788 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-813 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-45 |
| filingDate | 2016-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105712851-B |
| titleOfInvention | A kind of preparation method of the two arone compound containing betanaphthyl |
| abstract | The invention belongs to pharmaceutical-chemical intermediate and related chemistry technical fields, are related to the preparation method of two arone compound of novel β naphthalenes.It is characterized in that using 1 chloromethyl naphthalene and its derivative as raw material, under the action of metallic catalyst, ligand and alkali, reacted with benzene acetonitrile class compound in anhydrous organic solvent, then is converted into two arone compounds of naphthalene containing β under the action of oxidant.The preparation method of two arone compounds of the present invention, reaction step is few, and low in raw material price, reaction condition is mild, easy to operation；And products obtained therefrom high income, purity are high, comply fully with the quality requirement as pharmaceutical intermediate, advantage is provided for its industrialized production. |
| priorityDate | 2016-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 118.