http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4310459-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97a285d8ecd0184a7e5d89a1e4e07997 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D499-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-04 |
| filingDate | 1979-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1982-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_135bffe6572a4acc22d407cb4376c1de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f81359cbf93393d32bac58754239518 |
| publicationDate | 1982-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4310459-A |
| titleOfInvention | Process for producing carbamoyl substituted penams and carbamoyl substituted cephams from penicillin sulfoxide esters |
| abstract | Penicillin sulfoxide esters are reacted with an isocyanate to produce the corresponding (substituted)-2-carbamoyloxymethylpenam, the corresponding (substituted)-3-carbamoyloxycepham or the corresponding 3-methylcephem. The 6- or 7-side-chain of these products may be cleaved to give the corresponding 6-amino (penams) or 7-amino (cephams and cephems) compounds, and the latter may be reacylated to produce different 6-acyl-2-carbamoyloxymethyl penams, 7-acyl-3-carbamoyloxy cephams and 7-acyl-3-methylcephems. The substituent groups may be removed from the (substituted-2-carbamoyloxypenams or the (substituted)-3-carbamoyloxycephams to give the corresponding free 2-carbamoyloxymethylpenams or 3-carbamoyloxycephams, respectively. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5578721-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5604222-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4416880-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4374982-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4956358-A |
| priorityDate | 1978-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 1290.