反应详情

A solution of methyl 4-nitropyridin-2-ylcarboxylate (0.7 g) (Deady et. al., Aus. J. Chem. 24 (1971)385-390) in methanol (30 ml) was treated with 10% Pd/C (0.3 g) and stirred under hydrogen at atmospheric pressure overnight. The solution was filtered and evaporated to yield the title compound (0.55 g). NMR δ(CDCl3) 3.97(3H,s), 4.34(2H, broad), 6.65(1H,dd), 7.39(1H,d), 8.32(1H,d).

1. filtrationThe solution was filtered
2. customevaporated