Aluminium lithium hydride → [2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethoxy-phenyl)-2H-pyrazol-3-yl]-methanol

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	Aluminium lithium hydride	HCID 21226445	—
Edukt	2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethoxy-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester	HCID 86600628	—
Produkt	[2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethoxy-phenyl)-2H-pyrazol-3-yl]-methanol	HCID 86600629	—

Reaktionsschritte

In analogy to the procedure described for example 1 a], 2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethoxy-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester was reduced with lithium aluminium hydride to give [2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethoxy-phenyl)-2H-pyrazol-3-yl]-methanol as colorless solid.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US07265149B2
Quelldatensatz	uspto-grants-2007_09
ORD ID	ord-8c02b4a2b9e64f52af4bd15ea4438023
Quellennotiz	uspto-grants-2007_09