http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20110009049-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1224e3c07b7cc5684ee81d9e1e5ee15c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2315-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-24 |
| filingDate | 2010-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bd1f5ba60eda75f67fa357113855b54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34424aff6d87177e8f11ea27de45f002 |
| publicationDate | 2011-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20110009049-A |
| titleOfInvention | Treatment method of crude iodixanol mixture by nanofiltration |
| abstract | The present invention generally relates to iodixanol (1,3-bis (acetamido) -N, N'-bis [3,5-bis (2,3-dihydroxypropylamino) which is a nonionic X-ray contrast agent Carbonyl) -2,4,6-triiodophenyl] -2-hydroxypropane). Further, the present invention provides 5-acetamido-N, N'-bis (2,3-dihydroxypropyl) -2,4,6-triiodoisophthalamide for crystallizing iodixanol ( Dimerization reaction to iodixanol from “Compound A”). In particular, the present invention relates to an industrial procedure for simultaneously reducing the salt content and the alcoholic dimerization solvent using a nanofiltration system before crystallizing iodixanol. |
| priorityDate | 2009-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.