http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9617288-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba424cfc324c087e5e0782f9be3823be |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-661 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3808 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65515 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65742 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-10 |
| filingDate | 2015-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efd8b916a38dcc3ec76e6b1396b039fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a05556e65a17acabc27f6ba5b47b172 |
| publicationDate | 2017-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9617288-B2 |
| titleOfInvention | Method for preparing racemic or optically active α-glycerophosphorylcholine |
| abstract | A method of preparing racemic or optically active D or L-α-glycerophosphorylcholine in large amounts by subjecting choline phosphate or a salt thereof, and racemic or optically highly pure (S) or (R)-3-halo-1,2-propanediol to a substitution reaction in a medium at high temperature in the presence of an inorganic base which increases the activity of the reaction. The method is cost-effective because of the use of starting materials which are inexpensive compared to those in a conventional method. Moreover, the method is simple and convenient because it is performed via a one-pot reaction without a separate purification process. In addition, it enables a large amount of racemic or optically active D or L-α-glycerophosphorylcholine, or a salt thereof, to be quantitatively produced in a medium without side reactions by using the inorganic base which increases the reaction activity. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10023596-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10259834-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017190724-A1 |
| priorityDate | 2014-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 178.