3-Isopropylaniline → HCID 22466539, compound

Participants

Reaction Steps

A mixture of 5.00 g (21.5 mmol) 4-chloro-6-nitro-3-quinolinecarbonitrile, 200 ml ethanol, and 3.48 g (25.8 mmol) 3-isopropylaniline was heated to reflux under N2. At 4 hours, removed heat and made basic with saturated sodium bicarbonate. Stripped solvents and azeotroped with ethanol. Slurried residue with hexane and collected solids. Dissolved in ethyl acetate, stirred with Darco, filtered through celite, stripped solvent and dried in vacuo, giving 5.289 g of yellow solid: mass spectrum (electrospray m/e): M+H=333.1.

Provenance & Evidence