| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a6c346c80cae39f67f381a37079095a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cf53a5be499d7c2ef2247f0f882266a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97c71b09235336e87e31f355e84098a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f13c403544b1d9d6bcdff8185ca2bba |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-519 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-00 |
| filingDate |
2011-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54704697268003bdadf21ebd486d6c95
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5235d1471266d260c46bbc88beac9fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_753592f8c88798376021340db79efcf4 |
| publicationDate |
2015-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8946414-B2 |
| titleOfInvention |
Processes for the preparation of dipyridamole |
| abstract |
The present invention relates to the active pharmaceutical ingredient dipyridamole. In particular, it relates to efficient processes for the preparation of dipyridamole which are amenable to large scale commercial production and provide the required product with improved yield and purity. The present invention also relates to a novel crystallization method for the purification of dipyridamole. |
| priorityDate |
2010-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |