Piperazine → HCID 20146412, compound

Participants

Reaction Steps

In n-butanol (20 ml), 1 g of 2-chloro-3,5-dinitropyridine and 2.1 g of anhydrous piperazine were refluxed for 2 hours. Thereafter, n-butanol was distilled off under reduced pressure, followed by extraction with 2N-NaOH and chloroform. The chloroform layer was washed with saturated saline and then dried with anhydrous magnesium sulfate. Under reduced pressure, chloroform was distilled off to obtain 0.4 g of the intended product (yield: 32%).

Provenance & Evidence