反应详情

A mixture of 5.00 g (21.5 mmol) 4-chloro-6-nitro-3-quinolinecarbonitrile, 200 ml ethanol, and 3.18 ml (25.8 mmol) 3-methylsulfanylaniline was heated to reflux under N2. At 2 hours, removed heat and made basic with saturated sodium bicarbonate. Stripped solvents and air dried. Washed residue with hexane, collected solids and washed with water. Dissolved in ethyl acetate, stirred with Darco, stripped solvent and dried in vacuo, giving 4.848 g of yellow solid: mass spectrum (electrospray m/e): M+H=337.1.

1. temperaturewas heated
2. temperatureto reflux under N2
3. customremoved
4. temperatureheat
5. customdried
6. customWashed residue with hexane, collected solids
7. washwashed with water
8. dissolutionDissolved in ethyl acetate
9. customdried in vacuo