http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004073034-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-54 |
| filingDate | 2002-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a6e01285c0b177cf115c6ae3129b8c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ebfbb621b9faa79281c8e85c3674439 |
| publicationDate | 2004-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2004073034-A1 |
| titleOfInvention | Process for producing quinoline-3-carboxylic acid compound |
| abstract | A process for producing quinoline-3-carboxylic acid represented by formula n n n wherein R 1 , R 2 , R 3 , R 4 and R 5 have the same meanings as defined below, characterized by reacting 2-aminophenyl ketone represented by formula (1) n n n wherein R 1 is an aryl group, a C 1-12 alkyl group which may be branched, etc., and R 2 and R 3 are each a hydrogen atom, a halogen atom, a C 1-12 alkyl group which may be branched, etc., with a keto ester represented by formula (2) n R 4 COCH 2 CO 2 R 5 (2) n wherein R 4 is a C 1-12 alkyl group which may be branched, a C 3-6 cycloalkyl group, etc., and R 5 is a C 1-6 alkyl group which may be branched, n in the presence of an acid catalyst in an alcohol solvent while distilling off the alcohol. |
| priorityDate | 2001-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 341.