http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1903021-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f100da2e853269b63d7025499edc37c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-307 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C23-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C23-08 |
| filingDate | 2006-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_664c1ff0067cf5d70d462d1e6d6cbcb9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f817a99c42704cd02583f30805c0efaa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0f3a34ad14328a6fe8aa46b2810708f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc9eba34b478a54264c89f206dad1abb |
| publicationDate | 2008-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1903021-A1 |
| titleOfInvention | Process for production of fluorocompounds |
| abstract | The present invention provides a process for producing highly pure fluoro-compounds by making use of less costly and readily handleable N-(2-chloro-1,1,2-trifluoroethyl)diethylamine. The process produces little or no chlorinated by-products. n Specifically the present invention provides a process for producing a fluoro-compound, comprising fluorinating an alcohol derivative represented by the following general formula (1): n n R 1 R 2 R 3 COH (1) n n(wherein R 1 represents a hydrogen atom, a substituted or unsubstituted alkyl group, aryl group, alkylcarbonyl group, alkoxycarbonyl group, arylcarbonyl group or aryloxycarbonyl group; and R 2 and R 3 are each independently a substituted or unsubstituted alkyl group, aryl group, alkylcarbonyl group, alkoxycarbonyl group, arylcarbonyl group or aryloxycarbonyl group, wherein at least two of R 1 , R 2 and R 3 may together form part of a ring structure, either with or without a heteroatom) with N,N-diethyl-2-chloro-1,1,2-trifluoroethylamine to form a fluoro-compound represented by the following general formula (2): n n R 1 R 2 R 3 CF (2) n n(wherein R 1 , R 2 and R 3 are as defined above), the process being characterized in that an alcohol derivative represented by the following general formula (3): n n R 4 OH (3) n n(wherein R 4 represents a substituted or unsubstituted alkyl group or aryl group) is added to the reaction system. |
| priorityDate | 2005-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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