| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H19-06 |
| filingDate |
2002-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f13bfe5ce3690142a8b42e247e69482
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77d52baa42bada89c5f7ede521822d3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3dcfeea4985a94ffd2eb119b4144221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90759b6ef539dd46011f831ee43c8368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3b34b7459e47547be418b75d58ee665 |
| publicationDate |
2004-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1258489-B1 |
| titleOfInvention |
Method for purifying 5'-protected thymidines |
| abstract |
This invention provides a method for efficiently purifying 5'-protected thymidines which cannot be efficiently purified by the prior art. Impurities can be separated by obtaining crystals including a carbonyl-containing solvent to provide a highly pure 5'-protected thymidine. Thus, this invention allows 5'-protected thymidines, which cannot be purified in an industrial scale by the prior art, to be easily provided with a high purity in a large scale. |
| priorityDate |
2001-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |