反应详情

温度

80 °C

The compound (5.7 mg) obtained in Example 102-5 was suspended in distilled water (30 μl). The reaction solution was added with concentrated hydrochloric acid (100 μl) and the whole was stirred at 80° C. for 19 hours. After having been cooled to room temperature, the reaction solution was concentrated under reduced pressure, thereby obtaining the subject compound (6.9 mg) as a white solid.

1. temperatureAfter having been cooled to room temperature
2. concentrationthe reaction solution was concentrated under reduced pressure