http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104230691-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-45 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-813 |
| filingDate | 2014-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104230691-B |
| titleOfInvention | A kind of flutriafol intermediate and preparation method thereof |
| abstract | The present invention relates to the preparation method of a kind of flutriafol intermediate and analogue thereof, described flutriafol intermediate is 2,4 ˊ-difluoro benzophenone, described method comprise make o fluorobenzaldehyde and analogue thereof and 4-flurophenyl boronic acid and analogue thereof in a solvent, there is the step that linked reaction generates described flutriafol intermediate and analogue thereof under there is lower and alkaline condition in transition-metal catalyst, described solvent is the mixed solvent that organic solvent and water form.Preparation method of the present invention is the variation route of composite powder azoles alcohol intermediate and analogue thereof, and the method technique is simple, and cost is lower, and the three wastes are less, and transition-metal catalyst can repeat to apply mechanically, and target product content and yield are all very high, are applicable to suitability for industrialized production. |
| priorityDate | 2014-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.