http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013523698-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B45-04 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/C07D307-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-08 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-343 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-80 |
| filingDate | 2011-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013523698-A |
| titleOfInvention | Method for preparing 3-keto-benzofuran derivatives |
| abstract | The present invention relates to a process for preparing a 3-keto-benzofuran derivative of general formula: Formula (I), wherein R is an alkyl or aryl group, R 1 is hydrogen or an alkyl or aryl group, and R 2 is a substituted alkyl or phenyl group. The preparation method comprises a catalyst system formed of a derivative of formula III wherein X is chlorine, bromine or iodine, or a sulfonate group: formula (III), with a basic agent and a complex between a palladium compound and a ligand. Coupling with a sulfonamide derivative of the formula R—SO 2 —NH 2 in the presence. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016534120-A |
| priorityDate | 2010-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 118.