| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10e4b1416c6e66e0ade5429212414964 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P15-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-519
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-519 |
| filingDate |
2005-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b55e4f4584c9bce5941fe0d477e82ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_421a814a5465c47800b5ed436c991ec2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90a411f87a75822f2c15bc266d378212 |
| publicationDate |
2006-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1633364-A2 |
| titleOfInvention |
Methods for the production of sildenafil base and citrate salt |
| abstract |
Provided are processes for the preparation of sildenafil base and the citrate salt of sildenafil. Also provided are sildenafil citrate water adduct and a method of preparing pharmaceutical compositions comprising combining the sildenafil citrate and/or sildenafil citrate water adduct with at least one pharmaceutically-acceptable excipient. |
| priorityDate |
2004-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |