http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-36817-L
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ca2e4410855da087e11bf3eea8933fa |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00 |
| filingDate | 1972-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IE-36817-L |
| titleOfInvention | Cephalosporin c recovery |
| abstract | Cephalosporin C is recovered directly from aqueous media by reacting Cephalosporin C therein with certain alkanoic acid anhydrides, e.g., a haloalkanoic acid anhydride or mixed haloalkanoic-alkanoic acid anhydride, at pH 7 to 11, at 0 DEG to 30 DEG C., treating the acylated mixture with quinoline, lowering the pH, stirring, and separating the N-acylated Cephalosporin C quinoline salt hydrate from the aqueous medium.n[US3835129A] |
| priorityDate | 1971-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.