| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76195fd1cd08192222699d8e7a88c231 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D499-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D499-00 |
| classificationIPCInventive |
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/C07D501-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-00 |
| filingDate |
1971-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56150ef421369a6ab6f75a4feccd67a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b0f7032f23800af79fb5fc7c3865f28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac63a91c58a7847e418cde6ca1acd6b7 |
| publicationDate |
1975-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3862181-A |
| titleOfInvention |
Process for preparing cephalosporins |
| abstract |
Compounds containing a cephem nucleus are prepared by heating a 1-oxide of a Schiff base of 6-aminopenicillanic acid. These cephem compounds are useful as intermediates in the preparation of physiologically active cephalosporins. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4122258-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005004093-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7091197-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4085113-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3998817-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4150145-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004110740-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4358447-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4232030-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3993646-A |
| priorityDate |
1970-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |