1-(5-amino-2,3-dihydro-1H-indol-1-yl)ethan-1-one → N-(1-acetyl-2,3-dihydro-1H-indol-5-yl)-5-methyl-7-phenylimidazo[5,1-f][1,2,4]triazin-2-amine

Participants

Reaction Steps

Applying the displacement procedure, using 5-methyl-2-(methylthio)-7-phenylimidazo[5,1-f][1,2,4]triazine (Intermediate 72) (50 mg, 0.17 mmol), 1-acetyl-5-amino-2,3-dihydro-(1h)-indole (30.5 mg, 0.17 mmol) and ethanol (2.5 mL) to afford N-(1-acetyl-2,3-dihydro-1H-indol-5-yl)-5-methyl-7-phenylimidazo[5,1-f][1,2,4]triazin-2-amine (20 mg) as a yellow solid. MS m/z 385 (M+1).

Provenance & Evidence