http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1456434-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4c2a511a2086c8ccc1c65796c28d672 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 |
| filingDate | 1987-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e220fdf4e2295c6b7ff8510f8f88fcee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6122fbb7ae0a8d07fa479321d9a8b532 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cfab6b13ef323f9004c392dfa3ec1a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0609b54feb003f3b76d6399efbf32f8 |
| publicationDate | 1989-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1456434-A1 |
| titleOfInvention | 9-methoxy-4-phenyl-1(4n)-oxopyridazino/3,4-c/cynnolines |
| abstract | The invention relates to a heterocyclic compound, in particular 9-methoxy-4-phenyl-1 (4H) -oxopyridazino C3,4-c cinnolines, containing in position 2 methyl or cyano group and in position 8 methoxy group or hydrogen, which can be used as active substances or as intermediates for their synthesis. The goal is to create new structural bonds for heterocyclic substances. Their synthesis is carried out by the reaction of 6-amino-5-aryl-1-phenyl-1H-pyridazinone-4 with sodium nitrite in acetic acid at room temperature for 15-30 hours. Yield,%; t.p. &C; Gross f-a: a) 80, 280, C, gH (N + OI; b) 78, 227, c) 85,6,290, C, 9H, K40e. 3 il. te |
| priorityDate | 1987-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.