HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Aluminium lithium hydride → [2-ethyl-5-(4-trifluoromethyl-phenyl)-2H-pyrazol-3-yl]-methanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Aluminium lithium hydride | HCID 21226445 | — |
| Edukt | 2-ethyl-5-(4-trifluoromethyl-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester | HCID 66777818 | — |
| Produkt | [2-ethyl-5-(4-trifluoromethyl-phenyl)-2H-pyrazol-3-yl]-methanol | HCID 69280245 | — |
Reaktionsschritte
In analogy to the procedure described for example 1 a], 2-ethyl-5-(4-trifluoromethyl-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester was reduced with lithium aluminium hydride to give [2-ethyl-5-(4-trifluoromethyl-phenyl)-2H-pyrazol-3-yl]-methanol as colorless crystals.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07265149B2 |
| Quelldatensatz | uspto-grants-2007_09 |
| ORD ID | ord-cdcb575acd194ec69c1d79db50eb7449 |
| Quellennotiz | uspto-grants-2007_09 |