Piperazine → HCID 67523199, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 2-(6-chloropyridazin-3-yl)-1H-benzoimidazole (0.280 g, 2.040 mmol) and piperazine (0.516 g, 6.000 mmol) in 1-methyl-2-pyrrolidone (35 mL) was heated to 140° C. with stirring 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