| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_232361c9031a709144573276863c462b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04 |
| filingDate |
1972-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce18e73c432bdd1c9ec64805ce565332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3be19dc3b761c6b8db2b7e27e41b419 |
| publicationDate |
1974-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3833572-A |
| titleOfInvention |
Preparation of cephalosporins having a substituted methyl group at position-3 by reaction of a 3-halomethyl cephalosporin with an onium salt |
| abstract |
A PROCESS FOR PREPARING CEPHALOSPORIN COMPOUNDS HAVING A SUBSTITUTED METHYL GROUP AT THE 3-POSITION WHICH COMPRISES REACTING A CORRESPONDING CEPHALOSPORIN COMPOUND HAVING A DIFFERENT SUBSTITUTED METHYL GROUP AT THE 3-POSITION WITH AN ONIUM SALT CORRESPONDING TO THE MEDIA, THE ANION OF THE ONIUM SALT CORRESPONDING TO THE DESIRED METHYL SUBSTITUENT. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3974154-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6727393-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4312986-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6530995-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4317907-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7056855-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003151019-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4385178-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6207630-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6177538-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6375754-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3975383-A |
| priorityDate |
1971-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |