http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104961781-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 |
| filingDate | 2015-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104961781-B |
| titleOfInvention | The O benzyls β D glucopyranoses of 2 deoxidation, 2 isothiocyanates 1,3,4,6 4 and synthetic method and purposes |
| abstract | The present invention relates to a kind of O benzyls of 2 isothiocyanates of 2 deoxidation 1,3,4,6 4 β D glucopyranoses.The invention further relates to the O benzyls of 2 deoxidation, 2 isothiocyanates 1,3,4,6 4 β The synthetic method of D glucopyranoses, this method specifically include following steps：First by the O benzyls of 2 deoxidation, 2 amino 1,3,4,6 4 β D pyranoses hydrochloride, carbon disulfide and triethylamine are reacted, then react with paratoluensulfonyl chloride to obtain the O benzyls of 2 deoxidation, 2 isothiocyanates 1,3,4,6 four β D glucopyranoses；Using acetonitrile as solvent, reaction temperature is 0 DEG C for reaction, and the reaction time is 12 hours.Synthetic method of the present invention safety simple to operate, environmental pollution are small, high income, post processing are simple.The obtained O benzyls of 2 deoxidation, 2 isothiocyanates 1,3,4,6 4 β The synthesis that can be as organic synthesis intermediate, for aminoglucose sugar derivatives of D glucopyranoses. |
| priorityDate | 2015-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.