http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9452971-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C233-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-06 |
| filingDate | 2014-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fa684b7acaf6dd6e114af123616fbd2 |
| publicationDate | 2016-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9452971-B2 |
| titleOfInvention | Manufacturing process for memantine |
| abstract | A method for manufacturing 3,5-dimethyl-1-adamantanamine of the present invention comprises: (i) a step of reacting 3,5-dimethyl-1-adamantanol with an acid and nitrile in an organic solvent to obtain a reaction solution; (ii) a step of adding water to the reaction solution obtained in step (i) to obtain 1-amido-3,5-dimethyladamantane; and (iii) a step of hydrolyzing 1-amido-3,5-dimethyladamantane obtained in step (ii) in the presence of an alcohol-containing solvent and an inorganic base. |
| priorityDate | 2013-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 144.