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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 11633Erstellt: 24. Oktober 2026

2-(4-Chloro-2-nitro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanone → 2-(2-amino-4-chloro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanone

https://huagongshe.com/de/reaction/11633

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-(4-Chloro-2-nitro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanoneHCID 44431525—
EduktHCID 178418361HCID 178418361—
KatalysatorPlatinumHCID 23939—
LösungsmittelEthanolHCID 702—
Produkt2-(2-amino-4-chloro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanoneHCID 5408059369,3%

Reaktionsschritte

To a solution of 2-(4-chloro-2-nitro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-ethanone (2.2 g, 5.05 mmol) in ethanol (50 mL) in a par bottle was added 5% platinum on carbon (2.2 g). The reaction mixture was subjected to hydrogen gas (35 psi) for 30 minutes. The reaction mixture was filtered through celite and the filter cake was washed with ethanol. The filtrate was concentrated in vacuo. Chromatography on silica gel gave the title compound (1.42 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07098212B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-b2050dd585794dadb81d98c2170cc5a9
Quellennotizuspto-grants-2006_08