http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102516341-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ce61bf06f294f2f466c067ed41cc8ce |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-555 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F1-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-7135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 |
| filingDate | 2011-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c677af0cc07349ff064757da47c6863 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6816f8a9228767e306d16e08f5c44ebb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_908b8336e9e9b548fbf768241b89f18f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05af8d1e2113959da56976e406b14128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a47f00cecaec8ed8dcf8b1875db53b93 |
| publicationDate | 2014-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102516341-B |
| titleOfInvention | Baicalin metal complex and preparation method and application thereof |
| abstract | The invention discloses a baicalin metal complex of which the molecular formula is (C21H17O11) xM (H2O) y, wherein M in the formula is Cu (II), x is 1 and y is 2; or M is Fe (III), x is 2 and y is 0; or M is La (III) or Y (III), x is 3 and y is 0. The preparation method comprises the following steps: adding aqueous alkali into baicalin until the baicalin and alkali (sodium bicarbonate, potassium bicarbonate, sodium formate, potassium formate, sodium acetate, potassium acetate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, sodium phosphate or potassium phosphate) are just completely reacted, then adding metal salt (copper salt, ferric salt, lanthanum salt or yttrium salt) for reaction to obtain the baicalin metal complex. The baicalin metal complex has obviously stronger antibacterial and antitumor activities than the baicalin, can be used for preparing antibacterial drugs and antitumor drugs, and has good development and application prospects. In the preparation method, an organic solvent is not used, a strong basic condition is not adopted, and the method is simple and feasible, is green and environment-friendly and has the advantages of low cost, high product purity and high yield. |
| priorityDate | 2011-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.