http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112110888-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-22 |
| filingDate | 2020-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112110888-B |
| titleOfInvention | Chloropyran-4-one compounds containing cyano group and method for synthesizing the same |
| abstract | The invention discloses a cyano group-containing chroman-4-one compound and a synthesis method thereof. The compound realizes the effective combination of a chroman-4-one structure and a cyano functional group, and cyano The cyano group can be converted into some other important functional groups through a simple chemical reaction to meet different use requirements, laying a foundation for the application of cyano group-containing chroman-4-ketone compounds; the method of the present invention uses alkene The propyl salicylaldehyde compound is used as the starting material substrate of the reaction, the trimethyl nitrile silane is the cyanogen source, the copper salt is the catalyst, the bipyridine compound is the ligand, and under the action of the oxidant, the aldehyde group in the molecule is freed The radical addition and cyclization reaction of the radical to the double bond, and then the cyanation reaction is carried out to prepare the target cyano group-containing chroman-4-ketone compound. Construction of a series of cyano-containing chroman-4-ones to meet product diversity. |
| priorityDate | 2020-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.