http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007074942-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 |
| filingDate | 2005-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_226a48dacc0964d2cd3ae2d0905bca0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5001d0b9c5f455227166daa9a3d4d25e |
| publicationDate | 2007-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007074942-A |
| titleOfInvention | Process for producing optically active penicillamine |
| abstract | The present invention provides an efficient method for producing optically active L-penicillamine and D-penicillamine, which are important as intermediates for the production of various industrial chemicals, pharmaceuticals and agricultural chemicals. [MEANS FOR SOLVING PROBLEMS] A penicillamine amide, which is a DL mixture, is allowed to act on a microbial cell or a treated product of a microorganism having an activity of stereoselectively hydrolyzing the amide bond of L-penicillamine amide, and the produced L-penicillamine and the residue are reacted. The resulting D-penicillamine amide is reacted with an aldehyde, a ketone, or an acetal (ketal) to give thiazolidine-4-carboxylic acid and thiazolidine-4-carboxylic acid amide, respectively. By ringing, it becomes possible to produce high-quality optically active L-penicillamine and D-penicillamine at high yield and low cost. [Selection figure] None |
| priorityDate | 2005-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.