http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112500445-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-82 |
| filingDate | 2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112500445-B |
| titleOfInvention | Preparation method of β-nicotinamide riboside |
| abstract | The invention discloses a preparation method of β-nicotinamide ribose. The method of the present invention uses N-trityl-3-pyridinecarboxamide (compound shown in formula III) and 1,2,3,5-tetraacetyl-β-D-ribofuranose (compound shown in formula II) as The raw material is prepared through glycosidation condensation, deacetylation, and detrityl reaction in sequence to prepare β-nicotinamide ribose (compound shown in formula I). The method of the invention has the advantages of high yield, simple operation, easy purification of intermediates and products, and the like. The present invention also provides a compound represented by formula III, a compound represented by formula IV and a compound represented by formula V, which are structurally new intermediates used in the preparation of β-nicotinamide ribose. |
| priorityDate | 2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.