http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2320940-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bba842fc4d37dfcaced1b55bc0c91c7c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00 |
| filingDate | 1998-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8ef31af76059b0c53b43963d9b938d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2450b1dd7ebb7df33fb8bc17c4cd2252 |
| publicationDate | 2009-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2320940-T3 |
| titleOfInvention | IMPROVED PROCEDURE FOR THE PRECIPITATION OF ACID 7-AMINOCEPHALOSPORANIC (7-ACA). |
| abstract | Procedure for isolating 7-ACA of formula ** see formula ** from a slightly acidic, neutral or alkaline solution with a pH above the isoelectric point of 7-ACA, characterized in that 7-ACA is precipitated in the presence of a additive selected from the group consisting of esters of organic carboxylic acids, polymeric glycols and amino acids and esters thereof. |
| priorityDate | 1997-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.