5-Aminoindole → HCID 67108677, compound

Participants

Reaction Steps

To a stirred solution of 80 mg (9.278 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, 55 mg (0.417 mmol) of 5-aminoindole was added. The resulting mixture was stirred at room temperature for one hour and the final product was collected by filtration and washed with diethylether to yield the title compound (97 mg, 93.3% yield).

Provenance & Evidence