http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8401082-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_116c851e729089df9a427027272fa290 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-546 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04 |
| filingDate | 1982-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1983-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8401082-A1 |
| titleOfInvention | A PROCEDURE FOR THE PREPARATION OF NEW CEPHALOSPORINS. |
| abstract | PROCEDURE FOR THE OBTAINING OF CEPHALOSPORINS AND THEIR PHYSIOLOGICALLY COMPATIBLE SALTS, HEMIACETALS AND SALTS, OF FORMULA (I), IN WHICH R4 IS HYDROGEN OR HYDROXY; AND R1, R3, A AND X MAY BE SEVERAL TYPES OF RADICALS.CONSISTENT IN THE REACTION OF ACILATION OF 1-S-OXIDE OF 7-AMINO-3-BROMOMETIL-3-CEFE M-CARBOXYLATE OF T-BUTYL WITH AN ACTIVATED ACID OF FORMULA (II), IN WHICH P IS A PROTECTIVE GROUP AND R1 AND R2 HAVE THE SAME MEANING AS IN FORMULA (I), IN AN APROTIC APOLAR SOLVENT; FOLLOWED BY THE REACTION WITH PIRIDIN-2-TIONA, OR WITH A PIRIDIN-4-TIONA OF FORMULAS (III) OR (IV), IN WHICH R3 AND R4 ARE THE SAME AS IN FORMULA (I), AT A TEMPERATURE BETWEEN 0 and 50JC; AND, FINALLY, SEPARATION OF THE PROTECTIVE GROUPS FOR ACID HYDROLYSIS. THESE COMPOUNDS HAVE PHARMACOLOGICAL APPLICATIONS FOR THEIR ANTIBACTERIAL ACTIVITY. |
| priorityDate | 1981-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID1049 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419547992 |
Total number of triples: 21.