http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019104702-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d24321bed2edef57b40e064ce34f0a6e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-42 |
| filingDate | 2017-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e16ef2b515e6d6797d7931a08365403 |
| publicationDate | 2019-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019104702-A |
| titleOfInvention | Process for producing 3'-trifluoromethyl group substituted aromatic ketone |
| abstract | PROBLEM TO BE SOLVED: To provide a method for producing an industrially excellent 3'-trifluoromethyl group-substituted aromatic ketone using a cheap and easily available raw material and having high production efficiency. SOLUTION: A 3-halogen substituted benzotrifluoride compound is converted to a Grignard reagent by reacting with magnesium metal in the presence of at least 1.0 molar times of lithium chloride relative to the 3-halogen substituted benzotrifluoride compound The Grignard reagent is reacted with an acid anhydride at a reaction temperature of 0 ° C. or less, and then subjected to hydrolysis to produce a 3′-trifluoromethyl group-substituted aromatic ketone. 【Selection chart】 None |
| priorityDate | 2017-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.