反应详情

温度

100 °C

3-Oxo-5-phenyl-2,3-dihydro-pyridazine-4-carbonitrile (70 mg) was suspended in 1 mL phosphorous oxychloride and heated to 100° C. for 6 hours. The mixture was then cooled and poured onto ice. The resulting brown solid product was filtered and air dried and used in the next step without further purification.

1. temperatureThe mixture was then cooled
2. additionpoured onto ice
3. filtrationThe resulting brown solid product was filtered
4. customair dried
5. customused in the next step without further purification