http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107954981-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D409-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-14 |
| filingDate | 2017-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107954981-B |
| titleOfInvention | A kind of method for synthesizing pyridine compounds substituted by α-ethylazepan-2-one |
| abstract | The invention discloses a method for synthesizing α-ethylazepan-2-ketone-substituted pyridine compounds, belonging to the technical field of organic chemistry. Using DBU and 1,3-butadiyne compounds as reaction raw materials, in basic cesium salt and acetonitrile solvent, under the promotion of CO 2 , the heating reaction is carried out to obtain the polysubstituted pyridine compound. The invention utilizes CO 2 activation to promote the cleavage of C=N bonds, is simple, convenient, and has mild conditions, directly constructs functional multi-substituted pyridine compounds, and broadens the synthesis method of pyridine heterocycles. |
| priorityDate | 2017-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.