Reaktion #816376

Reaktionsgleichung

4-amino-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

3-chlorophenol

ammonia

→

4-{[(1E)-2-chloro-4-oxocyclohexa-2,5-dien-1-ylidene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

Lösungsmittel

water

2-propanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigeranging from 5 to 10° C.

Vorschrift

10 mmol of 4-amino-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one was dissolved in 30 ml of water. This solution was admixed with 10 mmol of 3-chlorophenol in solution in 30 ml of 2-propanol, 3 ml of 20% aqueous ammonia and 22 mmol of potassium ferricyanide at a temperature ranging from 5 to 10° C.

Quelle