Piperazine → HCID 67523347, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 6-chloro-2-(6-chloropyridazin-3-yl)-1H-benzoimidazole (0.212 g, 0.800 mmol) and piperazine (0.260 g, 3.000 mmol) in 1-methyl-2-pyrrolidone (15 mL) was heated at 140° C. and stirred for 30 minutes. The solvent was evaporated in vacuo, the residue was diluted with water (100 mL) and stirred for 15 minutes. A white precipitate was formed which was collected by filtration and dried to afford the title compound.

Provenance & Evidence