http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110526866-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D221-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-12 |
| filingDate | 2018-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110526866-B |
| titleOfInvention | A kind of synthetic method of 2-quinolinone compounds |
| abstract | The invention relates to a method for synthesizing 2-quinolinone compounds. A benzyne precursor and a methacrylamide having a guiding group are used to carry out a carbon-hydrogen reaction under the combined action of a catalyst, an inorganic base, an additive, a solvent and an oxidant. The cyclization reaction is activated by the bond and the nitrogen-hydrogen bond to generate the core skeleton of the 2-quinolinone compound, and then the guiding group is removed to synthesize the 2-quinolinone compound. Compared with the prior art, the method of the present invention adopts cheap, easy-to-obtain and environment-friendly copper salt catalysis to obtain the 2-quinolinone compound, the reaction conditions are milder, the substrate applicability is wide, and the 2-quinolinone compound is catalyzed. Synthesis provides a new method with promising application prospects. |
| priorityDate | 2018-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.