| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D221-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-473 |
| filingDate |
1973-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1975-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-1399184-A |
| titleOfInvention |
Substituted quinolinecarboxylic acids |
| abstract |
1399184 Quinoline derivatives SUMITOMO CHEMICAL CO Ltd 13 July 1973 [14 July 1972] 33629/73 Heading C2C The invention comprises compounds of the formula wherein R is C 1 -C 4 alkyl, and A is or -OCH 2 CH 2 - linking two adjacent carbon atoms on the benzene ring, and salts thereof. The compounds may be obtained by reacting a compound of the formula with an organic ester of a strong acid and hydrolysing the ester thus produced or by heating a compound of the formula where R 1 is C 1 -C 6 alkyl and hydrolysing the ester thus produced. |
| priorityDate |
1972-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |