http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107652200-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-10 |
| filingDate | 2017-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107652200-B |
| titleOfInvention | A method of N- aryl Zhong Fang amide is synthesized using aryl hydrazine |
| abstract | The invention discloses a kind of methods using aryl hydrazine synthesis N- aryl Zhong Fang amide, aryl boric acid and aryl hydrazine are added into solvent, and major catalyst and co-catalyst, then separating-purifying obtains the N- aryl Zhong Fang amide as shown in formula III after carrying out heating reflux reaction, and being passed through CO in reaction process into reaction system makes 0.1~5MPa of pressure of reaction system.Synthetic method of the invention is succinctly efficient, and using substituted phenylhydrazines, stable in the air and the organic boronic and CO that are easy to get as reaction raw materials, Metal Palladium, as co-catalyst, efficiently synthesizes Zhong Fang amide as major catalyst, copper or iron under more mild reaction condition. |
| priorityDate | 2017-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.