| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ca2e4410855da087e11bf3eea8933fa |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0834
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D205-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-10 |
| filingDate |
1977-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acb377bcb7067ebf730e194d0c8a20f3 |
| publicationDate |
1979-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4159267-A |
| titleOfInvention |
Novel silyl ester azetidine-2-sulfenate intermediates and process for preparing desacetoxycephalosporins |
| abstract |
A penicillin sulfoxide is heated in the presence of silylating agent to produce a novel silyl ester azetidine-2-sulfenate which, by treatment with acid, is converted to a desacetoxycephalosporin compound. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4767851-A |
| priorityDate |
1972-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |