http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005097116-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2d15a4a3ede0e6e55194a1679d68c89e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4709 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14 |
| filingDate | 1999-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a48d0d15b05e7609eb78a12c0261b283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_493d814e55f5230b140ee0ebdfeceb08 |
| publicationDate | 2005-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005097116-A |
| titleOfInvention | Quinoline carboxylic acid derivative alkali metal salt and purification method of quinoline carboxylic acid derivative using the same |
| abstract | The following formula (I) [Chemical 1] [Wherein R represents a halogen atom or a methyl group] A method for purifying the quinoline carboxylic acid derivative, characterized by reacting an alkali metal compound with the quinoline carboxylic acid derivative represented by formula (I) to isolate the quinoline carboxylic acid derivative as an alkali metal salt, and then treating the alkali metal salt with an acid, And an alkali metal salt of the quinolinecarboxylic acid derivative. [Effects] The quinolinecarboxylic acid derivative represented by the formula (I) can be purified in a short time, with a sufficiently high purity and with a high recovery rate, and industrialized as a simple and efficient purification method of the quinolinecarboxylic acid derivative. Useful. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104876911-A |
| priorityDate | 1999-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.