| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c644138f2071b48b5991a1425d8dde0a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D237-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D237-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D237-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D237-14 |
| filingDate |
1984-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c213a0e5b5c6f5f64b21c99b5de2cc15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8453790d0326314a73c4c8d61ec527e4 |
| publicationDate |
1987-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4707481-A |
| titleOfInvention |
Pyridazinones, their preparation and use, and bronchospasmolytic medicaments containing pyridazinones |
| abstract |
PCT No. PCT/EP84/00139 Sec. 371 Date Jan. 4, 1985 Sec. 102(e) Date Jan. 4, 1985 PCT Filed May 10, 1984 PCT Pub. No. WO84/04521 PCT Pub. Date Nov. 22, 1984.6-Aryl-3[2H]pyridazinones of the formula I <IMAGE> (I) wherein one of the substituents R1 or R2 denotes methoxy and the other denotes (C2-C5)alkoxy or (C3-C5)alkenyloxy and X denotes oxygen or sulfur, and their pharmacologically acceptable salts with bases, are suitable for use as a bronchospasmolytic or cardiotonic agent. Processes for the preparation of the compounds and appropriate medicaments are described. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5376656-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4950654-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6399611-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6998410-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006224190-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5236918-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5449676-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7437192-B2 |
| priorityDate |
1983-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |