| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-20 |
| filingDate |
2012-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1682efa052e746f911d9346519b460ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05aefce4c34e8beaf6f4a727cb1df577 |
| publicationDate |
2013-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2980197-A1 |
| titleOfInvention |
PROCESS FOR THE PRODUCTION OF METHIONINE |
| abstract |
The invention relates to a novel process for producing methionine without using hydrogen cyanide as raw material. A process for producing methionine comprises a step A of oxidation of 4-methylthio-2-oxo-1-butanal in the presence of an alcohol; a step B of 4-methylthio-2-oxo-butanoic acid ester hydrolysis obtained in step A; and a step C of subjecting 4-methylthio-2-oxo-butanoic acid obtained in step B to reductive amination. |
| priorityDate |
2011-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |