| 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/C07C231-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-62 |
| filingDate |
2014-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fa684b7acaf6dd6e114af123616fbd2 |
| publicationDate |
2014-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014115638-A1 |
| titleOfInvention |
Manufacturing process for memantine |
| abstract |
This method for manufacturing 3,5-dimethyl-1-adamantanamine includes the following steps (i) through (iii). (i) A step for reacting 3,5-dimethyl-1-adamantanol with oxygen and nitrile in an organic solvent to obtain a reaction solution. (ii) A step for adding water to the reaction solution obtained in step (i) to obtain 1-amido-3,5-dimethyladamantane. (iii) A step for hydrolyzing the 1-amido-3,5-dimethyladamantane obtained in step (ii) in the presence of an alcohol-containing solvent and an inorganic base. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112341340-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112341340-A |
| priorityDate |
2013-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |