反应详情

温度

100 °C

A mixture of 2-bromo-3-methoxycarbonyl-4-(2-phenylethyl)pyridine (1.42 g), hydrazine monohydrate (0.65 mL) and N-methylpyrrolidone (10 mL) was stirred at 100° C. for 2 hours. The reaction mixture was poured into water, and the precipitated crystals were collected by filtration, washed with water and dried under reduced pressure to give the title compound (0.74 g).

1. filtrationthe precipitated crystals were collected by filtration
2. washwashed with water
3. customdried under reduced pressure