| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_116c851e729089df9a427027272fa290 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-343 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-80 |
| filingDate |
2011-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82503cb4da0a387a5a98341dbe01f2a7 |
| publicationDate |
2013-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MX-2012014675-A |
| titleOfInvention |
PROCESS FOR THE PREPARATION OF DRONEDARONA. |
| abstract |
This invention relates to a process for the preparation of N- [2-n-butyl-3- {4 - [(3-dibutylamino) -propoxy] -benzoyl} -1-benzofura n-5-yl] -methane- sulfonamide of formula (I): and its pharmaceutically acceptable salts, according to one of the methylsulfonyl groups of 2-n-butyl-3 - [(di-n-butylamino-3-propoxy) -benzoi l] -5-bis - (Methylsulfonamido) -benzofuran of formula (II), is selectively segmented and if desired the resulting compound of formula (I) is transformed into its salt. |
| priorityDate |
2010-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |