| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ca2e4410855da087e11bf3eea8933fa |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-22 |
| filingDate |
1970-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8d2504f43ea83cdabd6c4ea10eee517 |
| publicationDate |
1973-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3769281-A |
| titleOfInvention |
Deblocking process for cephalosporin antibiotics |
| abstract |
IN THE PREPARATION OF CEPHALOSPORINS (LIKE CEPHALEXIN) CONTAINING AN AMINO FUNCTION THAT IS PROTECTED DURING ACYLATION BY A TERTIARY-BUTOXYCARBONYL GROUP, THE PROTECTING GROUP IS REMOVED BY TREATMENT OF THE ACYLATION PRODUCT WITH PARATOLUENESULFONIC ACID MONOHYDRATE IN ACETONITRILE, NITROMETHENE, OR CHLOROFORM. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4283492-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3996216-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3996219-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3994888-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4172198-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4324892-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3905966-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3864340-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4001239-A |
| priorityDate |
1970-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |