| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_116c851e729089df9a427027272fa290 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-80 |
| filingDate |
2012-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb3b20aa1b37b518593e0a8113d6a72f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1267a4ac675455462daa051d18beb9e4 |
| publicationDate |
2016-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-112013024156-A2 |
| titleOfInvention |
synthesis process of ketobenzofuran derivatives |
| abstract |
patent summary: "process of synthesis of ketobenzofuran derivatives". The present invention relates to a process for the synthesis of benzofuran derivatives, in particular of dronedarone of formula (d), which comprises a fries rearrangement reaction from a sulfonamido-benzofuran ester intermediate. |
| priorityDate |
2011-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |