| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D261-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0231
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C251-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D261-04 |
| filingDate |
2018-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111491926-B |
| titleOfInvention |
Novel production method of 5,5-disubstituted-4,5-dihydroisoxazole |
| abstract |
The subject of the present invention is to provide an industrially preferable, economical and environmentally friendly method for producing 4,5-dihydroisoxazole represented by the following formula (3), The present invention produces the compound of the formula (3) by reacting the compound of the formula (2) in the presence of an acid catalyst by the reaction shown in the following reaction formula, |
| priorityDate |
2017-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |