Hydrazine Sulfate → HCID 88768920, Verbindung

Beteiligte Stoffe

Reaktionsschritte

To a suspension of 4,6-dichloro-1-hydroxy-1H-furo[3,4-c]pyridin-3-one (9.37 g) stirring in water (100 ml) was added hydrazine sulfate (10.58 ml) and sodium acetate (13.56 g). The reaction mixture was heated at reflux and stirred for 2 h. The reaction mixture was cooled to RT, diluted with water (150 ml) and extracted with EtOAc (2×75 ml). The combined organic layers were washed with saturated Na2CO3 solution and dried over Na2SO4. Evaporation to dryness gave the desired product as brown solid.

Herkunft & Nachweise