| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c646f75c4f7c6349f35c8fe01934921 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D305-12 |
| filingDate |
1993-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54e932b201cb9ac5fcc2491677ba48f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a01b63e9f6435a01f7b41f20ecc0cc4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b75983e19ed62c013fdf62c516cf219
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3daa249d9cac46dbabeeb1f7d0f88624 |
| publicationDate |
1999-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-377341-B |
| titleOfInvention |
Process for manufacturing L-(-)-carnitine from a waste product having opposite configuration |
| abstract |
The present invention relates to process for manufacturing L-(-)-carnitine from D-(+)-carnitine or a derivative thereof. D-(+)-carnitine is esterified in order to protect the carboxyl group and subsequently converted to an acyl derivative. The acyl derivative is then converted to a lactone of L-(-)-carnitine. Finally, the lactone is reopened to obtain L-(-)-carnitine. |
| priorityDate |
1992-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |