http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108689829-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-52 |
| filingDate | 2018-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108689829-B |
| titleOfInvention | Preparation method of salvianolic acid F |
| abstract | The invention relates to a preparation method of salvianolic acid F, which comprises the following steps: reacting trans-3- (2- (trans-3, 4-disubstituted styryl) -3, 4-disubstituted phenyl) acrylate in a solvent under the action of aluminum salt and alkali to obtain salvianolic acid F; the structure of the salvianolic acid F is shown as a formula I: the invention has the advantages of mild reaction conditions, less side reactions, high yield, convenient post-treatment and the like. |
| priorityDate | 2018-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.