Hydrazine hydrate (1:1) → HCID 10085886, compound

Participants

Reaction Steps

The solution of 4.25 g (10 mmol) of 2-phtalimidomethyl-1,4-diphenylmethyl piperazine and 1.25 g (25 mmol) of hydrazine monohydrate in 50 ml ethanol was stirred 2 hours under reflux. Insoluble material was filtered off. The ethanol layer was evaporated to dryness to afford a residue taken up in 20 ml ethyl ether, filtered again and evaporated to give 3.0 g of the title compound as an oil.

Provenance & Evidence