http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011502127-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-54 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-712 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-367 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate | 2008-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011502127-A |
| titleOfInvention | Improved process for producing R-(+)-2- (4- (4-cyano-2-fluorophenoxy) phenoxy) propionic acid ester |
| abstract | Coupling 2- (4-hydroxyphenoxy) -propionic acid with 3,4-difluorobenzonitrile using a base in a polar aprotic solvent (optionally including a phase transfer catalyst) and alkylating with alkyl halide The polar aprotic solvent (optionally using a cyhalohop ester as a flux), removing the salt by aqueous extraction of the solvent-free molten cyhalohop ester and remaining on heating under reduced pressure By removing the water that forms, the cihalohop ester is produced. |
| priorityDate | 2007-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.