http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100590461-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C25-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-247 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-697 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-512 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-697 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-22 |
| filingDate | 2004-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100590461-B1 |
| titleOfInvention | Method for the synthesis of adjacent difluoro aromatics and their intermediates |
| abstract | The present invention provides a method for producing adjacent difluoro aromatic compounds in high yield from hydroxy aromatic compounds using various bases and a method for preparing intermediates thereof. The present invention provides a tetrafluoro derivative of a halogen substituted aromatic compound, wherein the tetrafluoro derivative has two fluorine atoms and at least one additional halogen substituent in each of two adjacent carbons; And reacting said tetrafluoro derivative with a reducing agent in the presence of a base for a reaction time sufficient to form an adjacent difluoro halogenated aromatic compound containing two adjacent fluorine substituents and at least one additional halogen substituent, said reducing agent Provides a process for the preparation of adjacent difluoro halogenated aromatic compounds comprising the step of using an effective amount of reducing agent sufficient to retain at least one additional halogen substituent. |
| priorityDate | 2003-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 148.