http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2310011-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e0a3e9578100cf105d929d0027b7ced |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-546 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-26 |
| filingDate | 1998-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b590ff1436a17391d7f1da35560d2b6 |
| publicationDate | 2008-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2310011-T3 |
| titleOfInvention | PROCESS TO PRODUCE 3-CEFEM COMPOUNDS. |
| abstract | A process for preparing a 3-thiomethylcefem compound of the formula (4) or a salt thereof (See formula) in which R 2 is a nitrogen-containing aromatic heterocyclic group that can have a substituent, characterized in that a protective group of carboxylic acid in the 4-position of a 7-amino-3-halogenomethylcefem compound of the formula (1) (See formula) in which X 1 is a halogen atom and R 1 is a benzyl group having a phenyl ring an electron donor group as a substituent, or a diphenylmethyl group that may have an electron donor group on a phenyl ring, is deprotected with a phenol derivative and, without isolation, reacted with a thiol compound of the formula ( 3) or a salt thereof R 2 S-M (3) where R 2 is as defined above and M is hydrogen, an alkali metal or an alkaline earth metal. |
| priorityDate | 1997-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.