| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0f4f8190960626ec922a1f03bcd4aba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f0827c40c820d47207f23fad2ef2c64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_794c25fcdc2c9298c4e6cf08068cdc23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bedd17ebf078837f5a62aab18e5dd02b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36afc9a7a991fda247a0bd658f802da8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-10 |
| filingDate |
2005-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_677c444a0ad7e2dde58ce9ecea3032f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28209a5390cfa32f7fb92b9cb849d634
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94a1325ede0b7e9cec23684da1a3f636
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84c9d14a1d6de67bb8a1f4d649326c07 |
| publicationDate |
2006-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2006018703-A3 |
| titleOfInvention |
Processes for preparation of narwedine and its use in the synthesis of galantamine |
| abstract |
The present invention relates to processes for preparation of narwedine, and use thereof in the synthesis of pure galantamine and salts thereof. The present invention further relates to a novel acid addition salt of narwedine isopropylene glycol ketal of (Formula I), which is a useful intermediate in the synthesis of narwedine and galantamine. |
| priorityDate |
2004-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |