反应详情

温度

25 °C

A solution of Example 27F (0.064 g, 0.191 mmol) and 2-amino-benzenesulfonamide (0.035 g, 0.201 mmol) in toluene (7 mL) was refluxed for 6 hours. The solution was cooled to 25° C. and concentrated in vacuo. The residue was chromatographed on silica gel eluting with hexane followed by 20% and 30% ethyl acetate in hexane to give the desired product (0.067 g, 86%).

1. concentrationconcentrated in vacuo
2. customThe residue was chromatographed on silica gel eluting with hexane