| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d6256baf554e46784d8daa478a2ddc6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate |
1980-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90544753054f4c57ac59c0f9564877a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_970fdf188cf28e55995305dd7350b3d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90b3e3c70565303bbf6362e735347658 |
| publicationDate |
1983-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SU-1060112-A3 |
| titleOfInvention |
Process for preparing derivatives of 1,8-naphthyridine-3-carboxylis asid or their salts |
| abstract |
The present invention provides a 1,8-naphthyridine compound of the formulan whereinn R is hydrogen, methyl, ethyl or propyl, and a nontoxic pharmaceutically acceptable salt thereof, -an antibacterial agent comprising said 1,8-naphtyridine compound -and a process for prearing a 1,8-naphtyridine compound of the above formula which comprises (A) reacting a compound oftheformula:n with a compound of the formulan or (B) decomposing a compound of the formulan or (C) treating a compound of the formulan with an acid or base, and/or reducrively cleaving it. |
| priorityDate |
1979-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |