反应详情

温度

95 °C

The mixture consisting of 590 mg g of 3-methoxy-4-nitrobenzoic hydrazide, 6 ml of pyridine and 210 mg of thioacetamide was heated to 95° C. for 2 hours. After cooling, the volatile fractions were removed under reduced pressure at 40° C. and the residue was subjected to column chromatography purification (silica gel, solvent: 95:5 dichloromethane:methanol)

1. temperatureAfter cooling
2. customthe volatile fractions were removed under reduced pressure at 40° C.
3. customthe residue was subjected to column chromatography purification (silica gel, solvent: 95:5 dichloromethane:methanol)