反应详情

To a stirred mixture of 1.8 g of 8-quinoline-sulfonamide in 15 ml tetrahydrofuran is added 2.3 g of 2-isocyanato-4,6-dichloro-1,3,5-triazine. This mixture is then heated to reflux temperature for 21/2 hours, then cooled to room temperature, filtered and the resultant filtrate triturated with hexanes and filtered to give 1.8 g solid, m.p. 198°-200°.

1. temperatureThis mixture is then heated
2. temperatureto reflux temperature for 21/2 hours
3. filtrationfiltered
4. customthe resultant filtrate triturated with hexanes
5. filtrationfiltered