http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102012018223-A1
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-58 |
classificationIPCInventive | 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 | 2013-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | DE-102012018223-A1 |
titleOfInvention | Process for the preparation of methionine |
abstract | A novel process for the production of methionine without the use of hydrogen cyanide as starting material was required. A method of producing methionine comprising the step A of oxidizing 4-methylthio-2-oxo-1-butanal in the presence of an alcohol; a step B of hydrolyzing a 4-methylthio-2-oxo-butanoic acid ester obtained in step A; and a step C of subjecting the 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 |
Incoming Links
Total number of triples: 415.