http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110256314-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-22 |
| filingDate | 2019-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110256314-B |
| titleOfInvention | Preparation method of beta-aryl ketone compound and product thereof |
| abstract | The invention discloses a preparation method of beta-aryl ketone compounds and products thereof, which are characterized in that cyclopropyl alcohol, sulfoxide, molecular sieve, sodium trifluoroacetate and dichloromethane are sequentially added into a pre-dried round-bottom flask, and then pentafluoropropionic anhydride is added. Stirring at the room temperature of 300-600 rpm for 8 hours, quenching with a saturated sodium bicarbonate solution, extracting with ethyl acetate, combining organic phases, concentrating by rotary evaporation, and separating by column chromatography to obtain the target product. |
| priorityDate | 2019-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.