http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107488113-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 |
| filingDate | 2016-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107488113-B |
| titleOfInvention | A kind of method for synthesizing o-aminobiphenyl compounds |
| abstract | A method for synthesizing o-aminobiphenyl compounds, the o-nitroaromatic formic acid compound, a base and a solvent are reacted to remove moisture, a substituted halobenzene is added, a catalyst and a ligand are reacted, or a dry o-nitroxide is prepared in advance. base aromatic formate, substituted halobenzene, catalyst, ligand and solvent are reacted, and after the reaction is completed, o-aminobiphenyl compounds are obtained after post-treatment. The present invention utilizes readily available or easily prepared o-nitroaromatic formate and substituted halobenzene as raw materials to synthesize o-aminobiphenyl compounds in one step, and does not use dangerous reducing agents such as hydrogen, thereby realizing the coupling and nitro reduction. The continuous reaction has the advantages of novel reaction, safety, high efficiency, simple operation and low cost. |
| priorityDate | 2016-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 197.