http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-271327-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a913d8e4573d879bb64984f10da1d64b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-22 |
| filingDate | 1988-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d93be0b3ebc2de0397805d1eb0428ee6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19820f60e4f25bea10001a6f3a3024bd |
| publicationDate | 1989-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-271327-A1 |
| titleOfInvention | PROCESS FOR PREPARING L-CARNITINE (CD LOW 3) DEEP 3 |
| abstract | Process for the preparation of L-carnitine (CD3) 3 by methylation of L-g-amino-b-hydroxybutyric acid with deuterated methyl iodide and separation of the new deuterated L-carnitine (CD3) 3 potassium iodide double salt. After conversion into the pure acetate this is subjected to a quantitative solids splitting with a strongly basic ion exchanger. The pure product with an isotopic enrichment of at least 99.5 atomic percent deuterium is subsequently obtained from the aqueous phase. |
| priorityDate | 1988-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.