| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bba842fc4d37dfcaced1b55bc0c91c7c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-60 |
| filingDate |
1976-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fa58174329fcee817b319f7511212a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c65e0a5ecb3f3d01e27d36fcae47f145 |
| publicationDate |
1978-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4124588-A |
| titleOfInvention |
4-Hydroxy-quinolin-2-one-3-phosphonic acid esters |
| abstract |
Anti-allergic 4-hydroxy-3-quinoline-2-one-3-phosphonic acid esters are prepared by reacting an isatoic anhydride with the carbanion resulting from the treatment of phosphono acetic acid alkyl esters with a proton abstracting agent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5536709-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2709489-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0640612-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-676348-B2 |
| priorityDate |
1976-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |