| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_caf05a3b5a6d6e90f2a387593e75cd4a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-06 |
| filingDate |
2007-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3eefb40de6130fb19508213ce9ad59b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de32e87c983aa5fa6b5f8a31f237fda5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e521cd5ba8f4092ac0af02927fb795b6 |
| publicationDate |
2010-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2010113793-A1 |
| titleOfInvention |
Process for the Preparation of Highly Pure Donepezil |
| abstract |
The present invention relates to the preparation of highly pure donepezil of formula I or salt thereof, by hydrogenating indanonylidenyl compound of formula II, using platinum catalysts. |
| priorityDate |
2006-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |