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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1376306Erstellt: 24. Oktober 2026

1-Chloroanthraquinone → 1-[4-[2-Hydroxyethyl]phenyl]aminoanthraquinone

https://huagongshe.com/de/reaction/1376306

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-ChloroanthraquinoneHCID 6709—
EduktNitrobenzeneHCID 7416—
Edukt4-Aminophenethyl alcoholHCID 66904—
EduktPotassium AcetateHCID 517044—
KatalysatorCupric acetateHCID 8895—
Produkt1-[4-[2-Hydroxyethyl]phenyl]aminoanthraquinoneHCID 9928042—

Reaktionsschritte

HEPAAQ was prepared by a procedure described in Lord, M. W.; Peters, A. T.; J. Chem. Soc., Perkins Trans., 1,(20)2305-8, incorporated herein by reference, with a slight modification. In a 250 mL single-necked round-bottom flask equipped with a reflux condenser was placed 1-chloroanthraquinone (10.5 g), 4-aminophenethyl alcohol (11.2 g), potassium acetate (7.87 g), copper acetate (0.46 g), and nitrobenzene (75 mL). The flask was flushed with nitrogen and then heated to reflux for about 2 hours. The resulting mixture was filtered. The solvent was removed from the filtrate, and the resultant solid was washed with methanol. The product was purified by dissolving the dried filtrate in dichloromethane and chromatographing on a silica column using a 10/90 (v/v) acetone/dichloromethane mixture as the eluent. The solvent was removed from the chromatographed material and dried in vacuo.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05663024
Quelldatensatzuspto-grants-1997_09
ORD IDord-a6c7097116574a729bb00fdf365e2316
Quellennotizuspto-grants-1997_09