http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001506621-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 |
| filingDate | 1997-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001506621-A |
| titleOfInvention | Preparation of enantiomerically enriched threo-methylphenidate |
| abstract | (57) [Summary]nSome enantiomers of the acid-achiral threo-methylphenidate acid addition salt are enriched, including crystallization from the solvent or partial dissolution in the solvent; and removal of any resolving agents that may be present. A method for improving the enantiomeric excess of an enantiomeric mixture. This method can be accomplished by biocatalytic resolution of racemic threo-methylphenidate or ritalic acid. |
| priorityDate | 1996-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.