http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0572521-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_979b0b87f8028e1d8c724633771e860d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H15-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-04 |
| filingDate | 1992-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee4a2458af61b570df11827b91212953 |
| publicationDate | 1995-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0572521-B1 |
| titleOfInvention | Solvent-free synthesis of 1,2:5,6-di-O-isopropylidene-3-O-3' -(N',N'-dimethylamino-n-propyl)-alpha,D-glucofuranose and 1,2:5,6-di-O-isopropylidene-3-O-heptyl-alpha,D-glucofuranose. |
| abstract | A solvent-free method for synthesizing an ethereally-substituted, blocked monosaccharide comprising the steps of: 1) mixing, in the absence of solvent, a partially blocked monosaccharide unblocked at one position, an alkyl halide or a substituted alkyl halide, and an anhydrous alkali base; 2) heating the mixture to a temperature sufficient to allow the mixture to react; 3) maintaining the mixture at a suitable temperature for a time sufficient to form an ethereally-substituted blocked monosaccharide and drive off any water produced; 4) removing any unreacted alkyl halide or substituted alkyl halide from the mixture; 5) recovering the ethereally-substituted blocked monosaccharide product from the mixture; and, optionally, 6) selectively hydrolyzing the ethereally-substituted blocked monosaccharide product to remove one or more of the acetal blocking groups. e |
| priorityDate | 1991-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.