http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0253171-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7f75780245ab029ad042060276ad22a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate | 1987-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5ca412cd648e868203905c6c888d575 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0718e3f2e35f00236eac1625a512bcf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_644935d07e31eba846d41976db127490 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf8f6d1260d55346230f3362f95876c4 |
| publicationDate | 1988-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0253171-A1 |
| titleOfInvention | Pyrido[1,8]naphthyridinones, process for their preparation and their use and compositions containing them |
| abstract | Pyrido [1,8] naphthyridinones of the general formula I wherein R¹ is hydrogen, a straight-chain or branched alkyl group having 1 to 6 carbon atoms, the phenyl group or a substituted phenyl group, a cycloalkyl group, a carboxy group, an alkoxycarbonyl group, a carboxamide group or cyano group, R² is hydrogen or a straight-chain or branched alkyl group having 1 to 4 carbon atoms R³ is hydrogen, a straight-chain or branched alkyl group having 1 to 4 carbon atoms, a carboxyl group, an alkoxycarbonyl group, a carboxamide group or a cyano group R⁴ is hydrogen, halogen, the cyano group, the hydroxyl group, a carboxamide group, an alkylthio group or an alkoxy group each having 1 to 6 carbon atoms, which may optionally be substituted by substituted amino groups, an aryloxy group, an amino group or substituted amino group, a pyrrolidino, Piperidino, hydrazino, morpholino, piperazino or substituted piperazino group, where the alkyls can each be straight-chain or branched and A represents a pyridine ring, ring A also being able to exist in partially hydrogenated form, as well as their tautomeric forms and their salts as well as acid addition salts have positive inotropic and vasodilating properties and can be used as medicaments for the treatment of heart failure, angina pectoris and hypertension. |
| priorityDate | 1986-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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