Ethylamine → HCID 71477444, compound

Participants

Reaction Steps

A solution of 2-amino-2-(4-isopropyl-2-methoxyphenyl)-2H-inden-1,3-dione (0.50 g, 1.62 mmol) in anhydrous THF (10 ml) was added triphosgene (0.52 g, 1.77 mmol) and stirred for 15 min. The reaction mixture was concentrated and was dissolved in anhydrous THF (10 ml) and was added ethylamine (2.0M in methanol, 2 mL, 400 mmol) and was stirred for 2 hrs. Concentrated reaction mixture was added dichloromethane to afford the title compound (450 mg, 74%).

Provenance & Evidence