http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110483347-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-14 |
| filingDate | 2018-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110483347-B |
| titleOfInvention | Process for preparing substituted trifluoromethylsulfanyl benzenes from substituted anilines |
| abstract | The invention discloses a method for preparing substituted trifluoromethylsulfanyl benzene from substituted aniline, and a synthesis method of a trifluoromethylsulfanyl benzene compound, which comprises the following steps: adding aromatic amine, a catalyst, tert-butyl nitrite and p-toluenesulfonic acid hydrate into a solvent, stirring for at least 5 minutes at room temperature of 20-25 ℃, adding S-trifluoromethyl-4-methoxybenzenesulfonyl ester sulfate, stirring uniformly, reacting at room temperature of 20-25 ℃ under the irradiation of white light, determining the time for finishing the reaction by plate counting detection, adding water for extraction after the reaction is finished, separating to obtain a liquid organic phase, and adding anhydrous Na 2 SO 4 The liquid organic phase is dried, the solvent is removed, and column chromatography rapid separation is carried out to obtain the trifluoromethylthio benzene compound. |
| priorityDate | 2018-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.