| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ca2e4410855da087e11bf3eea8933fa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D205-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D499-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-14 |
| filingDate |
1982-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6f45246bff5b44e6f23502431421131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0baf9b8f21b5133621feaaea40df1363 |
| publicationDate |
1986-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
HU-189206-B |
| titleOfInvention |
Process for preparing 7-epi-3-exomethylene-cefam derivatives |
| abstract |
There is described the production of a 7-epi-3- exomethylenecepham, useful in the synthesis of antibiotic compounds, by a process which comprises reducing a sulfoxide of formula (II):n or acetoxymethyl derivative of formula (III):n when n is 0 or 1 and R is hydrogen or an acyl group and R 1 is hydrogen, a carboxy-protecting group, or a cation. |
| priorityDate |
1981-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |