| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-48 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-48 |
| filingDate |
1990-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4390181edcfb2f3fe2dd23f2dce82d6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bffe78b611c8317d6d99d51f30cda189
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_893c74de2a42dbcb2401f344a42ead4d |
| publicationDate |
1991-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5006659-A |
| titleOfInvention |
Preparation of 7-chloroquinoline-8-carboxylic acids |
| abstract |
7-Chloroquinoline-8-carboxylic acids of the formula (I) ##STR1## where R is hydrogen, chlorine or methyl, are prepared by direct oxidation of the corresponding 8-methylqunoline compound with nitric acid or nitrogen oxide in the presence of sulfuric acid and a heavy metal catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6310209-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111377862-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111377862-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112390752-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112390752-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111377863-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5130434-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111377863-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112390753-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003007368-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112390753-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020005830-A1 |
| priorityDate |
1987-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |