反应详情

温度

50 °C

80 mg (0.17 mmol) of the compound from Example 13 were dissolved in 1.7 ml of dioxane, and 0.33 ml of a 1N aqueous sodium hydroxide solution were added. The reaction mixture was stirred at 50° C. for 3 h. 0.36 ml of 1N hydrochloric acid was then added to the mixture, and the resulting precipitate was filtered off, washed with water and dried.

1. filtrationthe resulting precipitate was filtered off
2. washwashed with water
3. customdried