http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013144663-A
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 |
classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-58 |
filingDate | 2012-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf047638fe93365edfef7e3160954065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05aefce4c34e8beaf6f4a727cb1df577 |
publicationDate | 2013-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-2013144663-A |
titleOfInvention | Method for producing methionine |
abstract | There has been a demand for a new method capable of producing methionine without using hydrogen cyanide as a raw material. SOLUTION: A step of oxidizing 4-methylthio-2-oxo-1-butanal in the presence of alcohol, and a step of reductive amination of 4-methylthio-2-oxo-butanoic acid ester obtained in step A A method for producing methionine, comprising B. The step A is preferably performed by reacting 4-methylthio-2-oxo-1-butanal, alcohol and an oxidizing agent in the presence of a carbene catalyst. [Selection figure] None |
priorityDate | 2011-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 379.