HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetonitrile → [2-methyl-5-(4-trifluoromethoxy-phenyl)-2H-pyrazol-3-yl]-acetonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetonitrile | HCID 6342 | — |
| Edukt | 5-chloromethyl-1-methyl-3-(4-trifluoromethoxy-phenyl)-1H-pyrazole | HCID 67402155 | — |
| Katalysator | Tetrabutylammonium Cyanide | HCID 165872 | — |
| Produkt | [2-methyl-5-(4-trifluoromethoxy-phenyl)-2H-pyrazol-3-yl]-acetonitrile | HCID 67402912 | — |
Reaktionsschritte
In analogy to the procedure described for example 9 b], 5-chloromethyl-1-methyl-3-(4-trifluoromethoxy-phenyl)-1H-pyrazole was reacted with tetrabutylammonium cyanide in acetonitrile to give [2-methyl-5-(4-trifluoromethoxy-phenyl)-2H-pyrazol-3-yl]-acetonitrile as yellow solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07265149B2 |
| Quelldatensatz | uspto-grants-2007_09 |
| ORD ID | ord-db908bba686f4c97bc9a80a0f08ec2b8 |
| Quellennotiz | uspto-grants-2007_09 |