| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bddb13507fe5dae90579df1d0504538d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00 |
| filingDate |
1988-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_857316bea27a082a9007b9031464b439 |
| publicationDate |
1988-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0287751-A2 |
| titleOfInvention |
Crystalline cefadroxil and method for producing it |
| abstract |
The invention relates to a novel crystalline cefadroxyl hemihydrate having a K.F. between about 3.5 and 2.0% : such compound is more stable than other cefadroxyl molecules. n The novel cefadroxyl is obtained preparing and isolating a novel cefadroxil solvate of dimethylacetamide, or of N-methyl-2--pyrrolidone or of monomethylformamide, slurrying said solvate with a mixture methanol/isopropyl alcohol 30:70 to 70:30 by volume in the presence of from 5% to 12% of water a temperature of about +45°C to + 55°C and then filtering the so obtained compound. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6337396-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0104126-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9100865-A1 |
| priorityDate |
1987-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |