http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107929296-B
Outgoing Links
Predicate | Object |
---|---|
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y204-01013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P33-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-704 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-1048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-1062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J17-005 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P33-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-704 |
filingDate | 2017-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-107929296-B |
titleOfInvention | Preparation method and application of non-natural ginsenoside |
abstract | The invention relates to a preparation method and application of non-natural ginsenoside, in particular to an anti-tumor drug containing non-natural ginsenoside F12 (3-O-beta-D-glucopyranosyl-12-O-beta-D-glucopyranosyl-20 (S) -protopaxadiol). The method takes cheap sucrose as a glucose glycosyl donor, takes glycosyltransferase and sucrose synthase as coupling catalysts, takes protopanaxadiol (PPD) as a glycosyl acceptor, efficiently catalyzes C3 hydroxyl and C12 hydroxyl of the protopanaxadiol to carry out glycosylation to produce the non-natural ginsenoside F12, and has the characteristics of wide substrate source, good reaction specificity, high catalysis efficiency, simple product purification and the like. |
priorityDate | 2017-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 794.