http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-406774-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D519-00 |
| filingDate | 1998-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2000-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AT-406774-B |
| titleOfInvention | CEPHALOSPORINE CRYSTALS AND THEIR PRODUCTION |
| abstract | Stable crystals of mineral acid salts of 7-amino cephalosporanic acid derivatives of the formula (I): <IMAGE> which are suitable as a material for cephalosporin antibiotics, and a process for the preparation of crystals of mineral acid salts of the compound of the formula (I), which comprises the adjustment of the pH of the solution of the mineral acid salts of the compound of the formula (I) to a pH approximately at the isoelectric point of the salt, and crystallization. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004039816-A1 |
| priorityDate | 1997-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.