http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01180849-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27176f5bbbfd702de498d84df8ff3ae5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-47 |
| filingDate | 1988-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b4badd99f78ecaa3cecb969d3f0207c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_963a407e321004cae600e69c344ed8c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b036c2d5e4d7735d248501ba3bef2b0 |
| publicationDate | 1989-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01180849-A |
| titleOfInvention | Method for concentrating and separating docosapentaenoic acid or ester thereof |
| abstract | PURPOSE: To efficiently concentrate and separate the title compound useful in the pharmaceutical field in a large amount, by concentrating a more highly unsaturated fatty acid, etc. than docosapentaenoic acid-containing lipid and then fractionating the resultant concentrate into ≤20C components and a 22C main component using reversed phase partition chromatography. n CONSTITUTION: A more highly unsaturated fatty acid or an ester thereof than docosapentaenoic acid-containing lipid extracted from a natural lipid raw material, such as sardine oil, is concentrated and ≤20C components are then removed from the concentrate by reversed phase partition chromatography to afford a fraction consisting essentially of a 22C component. The obtained fraction is subsequently fractionated by reversed phase partition chromatography using methanol containing 5W30vol.% water as an eluent to concentrate and separate the aimed compound of n-3 docosapentaenoic acid and n-6 docosapentaenoic acid which are isomers with a high accuracy. The resultant n-6 docosapentaenoic acid is used as an ameliorant of delta-6 desaturase dysbolism, etc., from linoleic acid to γ-linolenic acid. n COPYRIGHT: (C)1989,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9851656-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3066183-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9633263-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6582941-B1 |
| priorityDate | 1988-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.