Sulfuric acid magnesium salt (1:1) → 2-Chloroquinoline-3,4-diamine

참여 물질

반응 단계

4-amino-2-chloro-3-nitroquinoline (5 g, 0.0224 mol) was combined with ethyl acetate (300 mL), magnesium sulfate (1 g), and 5% Pt/C (0.5 g). The mixture was hydrogenerated on a Parr apparatus until no further uptake of hydrogen was observed. The resulting mixture was filtered and the solvent was removed at reduced pressure to afford a tan solid product 3,4-diamino-2-chloroquinoline.

출처 및 근거