| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-10 |
| filingDate |
2011-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2013-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2013535435-A |
| titleOfInvention |
Method for producing contrast medium |
| abstract |
The present invention relates to a process for producing 5-[(2-hydroxyacyl) amino] -2,4,6-triiodo-1,3-benzenedicarboxamide derivatives, wherein an aqueous solution of a suitable precursor is anion-exchanged It relates to a method involving Smiles rearrangement of a suitable precursor by contacting with a solid phase. |
| priorityDate |
2010-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |