Aminopyrazine → HCID 68486053, compound

Participants

Reaction Steps

To a stirred solution of 75 mg (0.261 mmol) of 5-acetyl-2-ethyl-4-nitro-6-phenylpyridazin-3(2H)-one (Dal Piaz, V et al, J. Med. Chem. 1997, 40, 1417) in 4 ml of ethanol, 37 mg (0.392 mmol) of aminopyrazine was added. The resulting mixture was stirred at room temperature during 3 days and the final product was collected by filtration and washed with diethylether to yield the title compound (12 mg, 13.6% yield).

Provenance & Evidence