http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-41673-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05a203d85ee01909eaf728dc16f0f6cb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-88 |
| filingDate | 1974-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1980-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IE-41673-B1 |
| titleOfInvention | Fused pyrimidines and preparation thereof |
| abstract | 1458205 Pharmaceutical compositions PFIZER Inc 3 Dec 1973 [13 April 1973] 55900/73 Heading A5B [Also in Division C2] Compounds I, II, III, IV and their cationic salts in which R‹ is OH, alkoxy, NH 2 or NHOH, R 1 is H, alkyl or phenyl and each of R 2 , R 3 , R 4 and R 5 is H, halogen, alkyl or alkoxy and in addition R 2 and R 3 or R 3 and R 4 may be methylenedioxy or ethylenedioxy have anti-allergy properties and from with a carrier a pharmaceutical composition which may be administered orally, parenterally or by inhalation. The composition may also contain theophylline or sympathomimetic amines. Ethyl 7, 8-dimethoxy- 4 - oxo - 3H pyrimido[4, 5 -6 ]- quinoline-2-carboxylate causes hypertension and bradycardia in dogs. |
| priorityDate | 1973-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 310.