| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c79d2be8c00361d15cf1c9e78efd87bc |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-46 |
| filingDate |
2004-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2634c2b57b766fa72d83faea1d3811e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ef8cd41f9e9e8cf666c51846976e797 |
| publicationDate |
2006-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I267514-B |
| titleOfInvention |
Method for the purification of Piribedil |
| abstract |
A method for purifying Piribedil includes mixing Piribedil solid having a purity of 98% by weight with water, boiling the mixture, adding slowly 95% ethanol to the boiling mixture to form a clear liquid, filtering the hot clear liquid, cooling the filtrate to obtain a white crystal having a purity of 99.8% by weight of Piribedil. |
| priorityDate |
2004-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |