http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10889557-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb0b371be5bbe177bf08d284dbc539e1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-30 |
| filingDate | 2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_840a4f226496da26c9646de3b4583d66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_620c2fa4bf0ffc1f5ba3cb81c73144bb |
| publicationDate | 2021-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-10889557-B1 |
| titleOfInvention | Method of producing an alkoxyflavone derivative |
| abstract | A method of producing an alkoxyflavone derivative involves a step of reacting hydroxyflavone derivative which is shown in the below chemical formula and dialkyl sulfate in the presence of dimethyl sulfoxide and an alkali hydroxide. Further, in the chemical formula below, R 11 -R 14 , R 21 -R 25 and R 3 are independently one of hydrogen, hydroxyl group, ester group, alkoxy group, alkylenedioxy group, sulfonyl group and alkyl group, respectively. However, at least two of R 21 -R 25 and R 3 are hydroxyl groups. |
| priorityDate | 2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.