http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103922909-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C251-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-42 |
| filingDate | 2014-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103922909-B |
| titleOfInvention | A kind of method of synthesis β-fluoro-α, β-ethylenic unsaturation ketone compound |
| abstract | The invention provides a kind of synthesis β-fluoro-α, the method of β-ethylenic unsaturation ketone compound: by by α, β-Unsaturated Alkenone converting compounds is corresponding carbonyl oxime ether compound, again under palladium catalyst, fluorination reagent and additive existent condition, leniently realize the sp of β-position highly selectiven 2 thiazolinyl C-H bond is directly fluoridized, and to be again hydrolyzed by oxime ether to obtain β-fluoro-α, β-ethylenic unsaturation ketone compound finally by the effect of peracid.This fluorination process has reaction conditions gentleness, simple to operate, substrate adaptability is good, fluoridize selectivity advantages of higher, has higher applied research and is worth. |
| priorityDate | 2014-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.