反应详情

Prepared according to Method D, Step A from (3-chloro-2-fluorophenyl)(3-fluoro-4-methoxyphenyl)methanone (0.80 g, 2.83 mmol), hydrazine hydrate (1 mL), dimethyl-aminopyridine (0.390 g) and pyridine (5 mL). The reaction mixture was combined with a previous batch at this stage and the title compound was obtained as a white solid and recrystallized from ethyl acetate/hexane (1.30 g, 4.79 mmol, 83%).

1. customPrepared