http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009107959-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_951ade9cb9f29eb8a29ddae1e2fc87e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6e255031bb358f113a6e777efd82f2ea |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-352 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-72 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-35 |
| filingDate | 2009-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36775e35254782d926a0203e04414ac9 |
| publicationDate | 2009-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2009107959-A2 |
| titleOfInvention | Method for separating valuable flavonoid-containing fraction and novel flavonoid substance from above-ground part of the tree named sageretia theezans |
| abstract | A method for separating a flavonoid substance according to the present invention includes a first step (S10) of drying an above-ground part of the tree named Sageretia theezans, slicing and parching the same, degreasing the same using chloroform, and crude extraction using a 60% acetone aqueous solution; a second step (S20) of solvent fractionating the extract of the first step (S10) by using hexane, ethyl acetate, butanol and water; and a third step (S30) of applying a thin layer chromatography (TLC) to the fraction obtained by eluting the ethyl acetate fraction from the extract of the second step so as to obtain 7-O-methyl mearnsitrin which is a novel flavonoid. The obtained flavonoid can be valuably used in food additives, health-promoting foods, the prevention and treatment of circulatory system diseases and other medicines, facilitating material development from a native plant species and development of the related field of industry. |
| priorityDate | 2008-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID226409391 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5280343 |
Total number of triples: 16.