反应详情

温度

150 °C

A suspension of 1 (0.1 g, 0.35 mmol) in a 2M solution of ammonia in ethanol (10 ml) was heated up to 150° C. in a Parr vessel for 3 h. The solution was cooled down to r.t. and the yellow precipitate formed was filtered off then washed thoroughly with ethanol/water 1:1 and water. The precipitate was dried in vacuum at 40° C. affording 48 mg (51%) of the title compound as a yellow powder.

1. temperatureThe solution was cooled down to r.t.
2. customthe yellow precipitate formed
3. filtrationwas filtered off
4. washthen washed thoroughly with ethanol/water 1:1 and water
5. customThe precipitate was dried in vacuum at 40° C.