反应详情

温度

105 °C

Next, a reaction flask was loaded with acetic acid (15 ml) and 9,10-phenanthrenequinone (5.0 g), and the temperature was raised to 105° C. with stirring to dissolve 9,10-phenanthrenequinone. To the resultant, the crystals of 3,5-dichloro-2-hydrazinopyridine (4.6 g) was added in 30 minutes. After stirring at 105 to 110° C. for one hour, the reaction mixture was filtrated. The filtrated crystals were washed with methanol, and then dried to give intended crystals (5.1 g).

1. stirringAfter stirring at 105 to 110° C. for one hour
2. filtrationthe reaction mixture was filtrated
3. washThe filtrated crystals were washed with methanol
4. customdried
5. customto give