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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 23612Erstellt: 24. Oktober 2026

Diethanolamine → HCID 22590162, Verbindung

https://huagongshe.com/de/reaction/23612

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDiethanolamineHCID 8113—
Edukt4-Fluoro-3-(trifluoromethyl)benzonitrileHCID 144255—
LösungsmittelDimethylacetamideHCID 31374—
ProduktHCID 22590162HCID 22590162—

Reaktionsschritte

A solution of 3-trifluoromethyl 4-fluoro-benzonitrile (9.45 g, 50 mmol) and diethanolamine (15.8 g, 0.15 mol) in N,N-dimethylacetamide (200 ml) was stirred for 7 days at 50° C. The solvent was evaporated, the residue partitioned between CH2Cl2 (400 ml) and H2O (400 ml), the organic layer dried (MgSO4) and evaporated to dryness. The residue was chromatographed using CH2Cl2-EtOH as eluent.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06852755B1
Quelldatensatzuspto-grants-2005_02
ORD IDord-02ab42cfd43b416bbf1faed23df2983f
Quellennotizuspto-grants-2005_02