http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0196266-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76ba102ea9c02b6633d64bf09c5b89a4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B39-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-61 |
| filingDate | 2000-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abfedff4ce262c9896e26bf53675250e |
| publicationDate | 2001-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-0196266-A1 |
| titleOfInvention | Processes for fluorinating aromatic ring compounds |
| abstract | A process is provided for increasing the fluorine content of benzene or pyridine rings which are optionally substituted with from 1 to 3 inert substituents. The process involves (a) contacting the ring with a metal fluoride composition comprising cupric fluoride (CuF2) at a temperature above 250 °C sufficient to transfer F from cupric fluoride to the optionally substituted ring, thereby chemically reducing the metal fluoride compositions; (b) oxidizing the reduced metal fluoride composition from (a) in the presence of HF to regenerate a metal fluoride compposition comprising cupric fluoride; and (c) employing regenerated metal fluoride composition of (b) in (a). |
| priorityDate | 2000-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.