反应详情

温度

100 °C

A solution of 4-(3-aminophenyl)-2-(3-pyridyl)-thiazole (0.76 g, 3 mmol) in chloroform (30 ml) was added to a solution of carbonyl diimidazole (0.49 g, 3 mmol) in dichloromethane (10 ml). After 1 h the mixture was evaporated. 5-Methylthio-6-trifluoromethyl indoline (0.7 g, 3 mmol) and N,N-dimethylformamide (20 ml) were added. The mixture was heated at 100° C. for 1 h, then diluted with water (50 ml). Filtration and evaporated afforded a yellow solid (1.1 g). Recrystallisation from ethyl acetate-petrol afforded the title compound as a white solid (0.53 g, 35%), m.p. 154-5° .

1. customAfter 1 h the mixture was evaporated
2. filtrationFiltration
3. customevaporated