http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NO-20073974-L
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d61a4808a7f1935fb8fd9c20ff5eac57 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K50-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K20-147 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23K50-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-18 |
| filingDate | 2007-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b66715e635922a8e6fd872aef4a40cc7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29f9eb8b8f635970616258f8138c13da |
| publicationDate | 2007-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | NO-20073974-L |
| titleOfInvention | Process for the preparation and use of 2-oxo-4-methylthiosmoric acid, salts and derivatives thereof |
| abstract | The invention relates to a process for the preparation of 2-oxo-4-methylthiobutyric acid (I), its salts and its derivatives, of formula (I): wherein R represents a group selected from COOH, COOR ', NH2, NHR' and NR'R ", wherein R 'and R" are independently selected from the group of straight-chain or branched alkyl radicals of 1-12 carbon atoms, and cycloalkyl radicals of 3-12 carbon atoms. The process consists of catalytic and selective oxidation of but-3-ene-1,2-diol (II) to 2-oxo-but-3-enoic acid (III) and selective condensation of the methyl mercaptan on 2-oxo-butyl. 3-enoic acid (III). The 2-oxo-4-methylthiobutyric acid (I) and its salts and derivatives are used as food supplements, especially in animal feed. |
| priorityDate | 2004-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.