http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1430838-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-60 |
| filingDate | 1973-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1430838-A |
| titleOfInvention | 7beta-amino-cepham-3-one-4-carboxylic acid compounds and process for their manufacture |
| abstract | 1430838 7 - Amino - cepham- and -cephem- 3 - one - 4 - carboxylic acid derivatives CIBAGEIGY AG 27 June 1973 [29 June 1972 22 Dec 1972] 30536/73 Heading C2C Novel compounds (I), which can exist in the enol form (Ia) wherein R<SP>a</SP> 1 represents hydrogen or an amino protective group R<SP>A</SP> 1 and R<SP>b</SP> 1 represents hydrogen or an acyl group Ac, or R<SP>a</SP> 1 and R<SP>b</SP> 1 together represent a bivalent amino protective group and R<SP>A</SP> 2 represents a radical which together with the carbonyl grouping -C(=O)- forms a protected carboxyl group, or 3-ketal derivatives, as well as 1-oxides, of compounds of the Formula I, or salts of such compounds, are made from compounds (II) (prepared from the corresponding -CH 2 OH compounds) or 1-oxides thereof, or are made by treating compounds (III) with a peracid to give corresponding formyloxy compounds or 1-oxides thereof and subsequently splitting the formyloxy group to give (I). The free acids corresponding to (I) and (Ia) (i.e. 4- carboxy compounds) are also prepared as well as the 3-acylates and 3-ethers of compounds (Ia). |
| priorityDate | 1972-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.