| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f2d3599fb8f8f479dba95ca9bb504884 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-10 |
| filingDate |
1997-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8155932acc842d97cbc8c4f0da049bf4 |
| publicationDate |
2000-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6087495-A |
| titleOfInvention |
Process for the preparation of galanthamine |
| abstract |
The subject invention concerns a process for the preparation of enantiomerically-enriched galanthamine from racemic galanthamine, and a process for increasing the enantiomeric excess of enantiomerically-enriched galanthamine, by direct crystallization of galanthamine salts. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015108634-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005142193-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005191349-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019050582-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006013546-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006013546-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3094681-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022015627-A2 |
| priorityDate |
1996-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |