| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bbf72a41730a0f91311a7952e8d2f16f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D257-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D257-02 |
| filingDate |
2015-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8e59eaa1e562e6d1dba38c22df68a26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3686d8def135474791b2cc2ca65ba92b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3297e7c4a471f788a264824d5996568
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a955d6e03b979ef006295774823c313b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10949adeff8a762c579af1d74e4965ed |
| publicationDate |
2017-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2017260148-A1 |
| titleOfInvention |
Method for preparing calcobutrol |
| abstract |
Disclosed is a novel method of preparing highly pure calcobutrol using an intermediate (butrol) of gadobutrol without using highly pure gadobutrol. This method is capable of obtaining calcobutrol at high purity and high yield through a simple and environmentally friendly process, and thus can be easily applied to mass production. |
| priorityDate |
2014-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |