| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-05 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C59-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-44 |
| filingDate |
2005-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2008-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2008514695-A |
| titleOfInvention |
Method for producing pyruvic acid |
| abstract |
A novel method for producing pyruvic acid is provided. A salt of pyruvic acid and hydrochloric acid are reacted in the presence of a solvent or mixed solvent selected from the group consisting of polar aprotic nitriles and ketones, and the obtained crude pyruvic acid is reacted. A method for producing pyruvic acid comprising separating and optionally purifying the crude pyruvic acid. [Selection figure] None |
| priorityDate |
2004-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |