反应详情

A mixture of 500 mg (1.90 mmol) 4chloro-7ethoxy-6-methoxy-3-quinolinecarbonitrile, 30 ml ethanol, and 281 mg (2.28 mmol) 3-hydroxy-4-methylaniline was heated to reflux under N2 overnight. Removed heat and made basic with saturated sodium bicarbonate. Stripped solvents and slurried residue in hexane. Collected solids, washed with water, and dried in vacuo, giving 364 mg off-white solid: mass spectrum (electrospray m/e): M+H=349.9.

1. temperaturewas heated
2. temperatureto reflux under N2 overnight
3. customRemoved
4. temperatureheat
5. customCollected solids
6. washwashed with water
7. customdried in vacuo