http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2194683-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_83762686ea3a4939e304b50c42a9f151 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P11-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P11-00 |
| filingDate | 1995-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7aa46cbd8a901fd04e7d83a405fbbcc0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9eabc6f0f24be0bf9af75c32463c89f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7142e15c831ca1563b8bc1d02fb52647 |
| publicationDate | 1996-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2194683-A1 |
| titleOfInvention | Process for demethylating s-methyl-mercapto compounds |
| abstract | The invention concerns a process for preparing mercapto compounds comprising the step of demethylating an S-methyl-mercapto compound of Formula (I) to the corresponding mercapto compound of Formula (II), using a microorganism which is capable of demethylating S-methyl-3-mercapto-propionate (MMPA) to 3-mercaptopropionate (MPA) or using an enzyme preparation derivable from such microorganism. Preferably the group R denotes CH2-CH2-COOH (I is MMPA), CH2-CH(NH2)-COOH (I is S-methyl-cystein), CH2-CH2-CH(NH2)-COOH (I is methionine) and CH2-COOH (I is methylmercapto-acetate) or a salt or ester of any of these. Preferably the microorganisms are methanogenic archaea of the genus Methanosarcina or obtained by inocculating a suitable medium containing MMPA with salt marsh or marine sediment followed by one or more transfers into fresh medium containing MMPA and suppression of the growth of Bacteria, but not of Archaea in the culture e.g. with an antibiotic. |
| priorityDate | 1994-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.