| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f76f00972031256c5c9a5f583dfc3797 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-34 |
| filingDate |
2002-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_634e2ee3bf09c241d9933418b76164ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a1b79c065491e04fc2463a6e809b937
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ec7cf8768706c11a1b639d937407c9f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b04d1b43477b9c34a4ff8470b189259 |
| publicationDate |
2004-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1423395-A1 |
| titleOfInvention |
Process for the preparation of highly pure cefuroxime axetil |
| abstract |
A process for the preparation of highly pure cefuroxime axetil is herein described. The process makes use of a treatment, which allows removing an impurity present in the reagent l-acetoxyethyl bromide and responsible for the formation of cefuroxime dimeric derivatives. The removal of said impurity makes it easier to recover crystalline cefuroxime axetil and allows obtaining an exceptional-quality product. |
| priorityDate |
2001-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |