反应详情

温度

100 °C

A mixture of 200 mg (0.9 mmol) of the compound from Example 6A, 178 mg (0.9 mmol) of the compound from Example 14A and 33 μl (49 mg, 0.4 mmol) of trifluoroacetic acid in 3 ml of water is stirred at 100° C. for 16 h. The precipitated solid is filtered off and washed first with water and then with diethyl ether. The product is dried under reduced pressure. Yield: 120 mg (40% of theory)

1. filtrationThe precipitated solid is filtered off
2. washwashed first with water
3. customThe product is dried under reduced pressure