| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-22 |
| filingDate |
2001-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f9a60df104240e2f911e94c4b04ed96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_416f12bc1f0ddb53eb39980ed4691a53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5e2afbf596fa85a094f4021f895eb2b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf02a34442db2212dd8daa593a701f9c |
| publicationDate |
2001-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2001007029-A1 |
| titleOfInvention |
Process for the production of 3-vinyl cephalosporins |
| abstract |
A process for the production of 3-vinylcephalosporin compounds of formula n n n wherein R 1 and R 2 may be the same or different and are hydrogen or an organic radical using a Wittig reaction in which weak bases are used. |
| priorityDate |
1991-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |