http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201206876-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_132aa5ddba376cda52c2bedb26765245 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-42 |
| filingDate | 2011-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12d703bf9c0a6017c291ff96987ceba5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f44ddeefc65644e53e2cf8e0495c0ffc |
| publicationDate | 2012-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201206876-A |
| titleOfInvention | Method for producing crystalline 3,6,9-triaza-3,6,9-tris (carboxymethyl)-4-(4-ethoxybenzyl)undecanedioic acid and the use for producing primovistr ® |
| abstract | The invention relates to a method for producing crystalline 3, 6, 9-triaza-3, 6, 9-tris(carboxymethyl)-4-(4-ethoxybenzyl)undecanedioic acid of the formula I by saponifying 3, 6, 9-triaza-3, 6, 9-tris(tert-butoxycarbonylmethyl)-4-(4-ethoxybenzyl)-undecanedioic acid di-tert-butyl ester of the formula II in an aqueous alkali metal hydroxide solution and using 3, 6, 9-triaza-3, 6, 9-tris(carboxymethyl)-4-(4-ethoxybenzyl)undecanedioic acid of the formula I for producing the gadolinium complex of 3, 6, 9-triaza-3, 6, 9-tris(carboxymethyl)-4-(4-ethoxybenzyl)undecanedioic acid [(Gd-EOB-DTPA) = Primovist ® . |
| priorityDate | 2010-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.