http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19532625-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a949b94c67ec58d21590f43cf5f689e2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-66 |
| filingDate | 1995-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcefb02d9fe5124f2ae3f59c6522be1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06a5eeb07758f57d137d75d3fa1c25bd |
| publicationDate | 1997-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-19532625-A1 |
| titleOfInvention | Process for the preparation of magnesium pyridoxal-5'-phosphate glutamate and intermediates obtained thereby |
| abstract | The invention relates to a method for the production of magnesium pyridoxal-5'-phosphate glutamate, in which pyridoxine or an acid addition salt thereof is oxidised with manganese (IV) oxide to pyridoxal; pyridoxal is reacted with p-phenetidine under formation of the Schiff's base p-phenetidyl-pyridoxal; p-phenedityl-pyridoxal is selectively phosphorylated on the 5'-hydroxymethyl group under formation of p-phenetidyl-pyridoxal-5'-phosphate; p-phenetidyl-pyridoxal-5'-phosphate is hydrolysed under formation of an alkali metal salt of pyridoxal-5'-phosphate; the alkali metal ions are removed in order to obtain pyridoxal-5'-phosphate; pyridoxal-5'-phosphate is reacted with a reaction product of a magnesium alcoholate and L-glutamic acid; and the formed magnesium pyridoxal-5'-phosphate glutamate is isolated. Furthermore, the invention relates to intermediate products obtained with this method. |
| priorityDate | 1995-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.