http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018534313-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H13-06 |
| filingDate | 2016-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018534313-A |
| titleOfInvention | Method for preparing 6-azido-2,4-diacetamide-2,4,6-trideoxy-D-mannose |
| abstract | The present invention relates to a process for preparing 6-azido-2,4-diacetamide-2,4,6-trideoxy-D-mannose. The method comprises formula X: Wherein R 1 is C 1 -C 6 alkyl including methyl, ethyl, isopropyl; aryl including phenyl, each of these groups being substituted or substituted R 2 can be C 1 -C 6 alkyl, including methyl, ethyl, isopropyl, tert-butyl, isobutyl, each of these groups being substituted or unsubstituted Chemically reacting with a deprotecting agent including a Lewis acid or Bronsted acid in a polar aprotic solvent, thereby obtaining a free C-1OH group. The method can also begin preparation from commercially available pentaacetic acid D-galactose, tetraacetic acid D-galactose, or tetraacetyl D-galactosyl trichloroacetimidate. According to the present invention, the step of deprotecting the anomeric position avoids the use of cerium and facilitates the preparation of 6-azido-2,4-diacetamide-2,4,6-trideoxy-D-mannose. . |
| priorityDate | 2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 296.