反应详情

2-Methyl-1,3-thiazole-4-carbonitrile (0.46 g, 3.7 mmol) and methyl thiosalicylate (1.26 g, 7.4 mmol) were dissolved in toluene (6 ml), and triethylamine (3.0 ml, 21.5 mmol) was added thereto. The mixture was refluxed for 15 hrs. After cooling, the precipitates were collected by filtration and recrystallized from ethanol to give the titled compound (0.75 g, 78%) as white crystals.

1. temperatureThe mixture was refluxed for 15 hrs
2. temperatureAfter cooling
3. filtrationthe precipitates were collected by filtration
4. customrecrystallized from ethanol