http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2018186460-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-61 |
| filingDate | 2018-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2018186460-A1 |
| titleOfInvention | Method for purifying trifluoromethylpyridines |
| abstract | The present invention includes a step of treating a mixture containing a compound represented by formula (I) and a compound represented by formula (II) with an aqueous solution of a basic compound, to purify the compound represented by formula (I). Regarding the method. [Chemical 1] [In the formula (I), R 1 is a hydrogen atom or a chlorine atom. In formula (II), R 2 , R 3 and R 4 are the same or different and each is a hydrogen atom, a chlorine atom or a fluorine atom, and at least one of R 3 and R 4 is a chlorine atom or a fluorine atom. , R 3 is a chlorine atom, R 4 is a chlorine atom or a fluorine atom. ] |
| priorityDate | 2017-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.