http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104945294-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-18 |
| filingDate | 2014-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104945294-B |
| titleOfInvention | Compound containing trifluoromethylthio and preparation method thereof |
| abstract | The invention discloses compound containing trifluoromethylthio and preparation method thereof.The invention discloses the compound 7 containing trifluoromethylthio, compound 9 or compound 11.The invention provides the preparation method of compound 7,9 or 11, it comprises the following steps: in organic solvent, under conditions of alkali exists, compound 1 and β keto ester compounds 6 is carried out substitution reaction, obtains compound 7.In organic solvent, under conditions of catalyst and additive exist, compound 1 and aldehydes or ketones compounds 8 are carried out substitution reaction, obtains compound 9.Under gas shield, in organic solvent, under conditions of alkali exists, compound 1, cuprous iodide are carried out substitution reaction with alkynes compounds 10, obtains compound 11.The preparation method of the compound 7,9 or 11 containing trifluoromethylthio of the present invention, reaction condition is gentle, conversion ratio is high, yield is high, production cost is low, is suitable for industrialized production. |
| 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: 165.