http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20040087818-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf3fa0550643cc8f650c42b63df3fd0a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-62 |
| filingDate | 2003-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b7fc7682880e7880bef3f4cd0839ba0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_035684f65df2d36271f0e9d2e112b836 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91f9e529d919cbaf24e21452f825bb37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe0796605b8411bdd925237a3c1fa91f |
| publicationDate | 2004-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20040087818-A |
| titleOfInvention | Novel antioxidative compound isolated from the fruits of Catalpa ovata G. Don and isolation method thereof |
| abstract | The present invention relates to a novel antioxidant isolated from the fruit of Catalpa ovata G. D ON and its separation method. More specifically, 7-olefinal-3,4'-dihydroxy-3 ', 5-dimethoxyflavane having a structure of C 20 H 20 O 6 from the paulownia fruit (7-olefinal-3,4' A new active substance named -dihydroxy-3 ', 5-dimethoxyflavane) was found.n n n Methanol extracts of the paulownia fruit were partitioned between ethyl acetate and phosphate buffer solution to obtain ethyl acetate soluble neutral fraction. By using a step such as HPLC, a new substance finally named 7-olefinal-3,4'-dihydroxy-3 ', 5-dimethoxyflavane having a structure of C 20 H 20 O 6 was isolated. The structure of this material was determined by MS and NMR analysis, and the antioxidant activity of the isolated material was measured.n n n The 7-olefinal-3,4'-dihydroxy-3 ', 5-dimethoxyflavane of the present invention can be used as a novel natural antioxidant with antioxidant activity as well as a lead compound of various active substances. Will be available in a wide range of applications. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014077425-A1 |
| priorityDate | 2003-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.