反应详情

2-Methyl-quinoline-6-carboxylic acid N′-(4-[1,3] dioxan-2-yl-1-methylimino-butyl)-hydrazide (1.28 g, 3.4 mmol) was heated in ethyl acetate (20 ml) for 4 h. The solvent was evaporated and the residue was purified by silica gel chromatography (eluent 20% MeOH:EtOAc) which gave the title compound as a brown solid (109 mg, 10%).

1. customThe solvent was evaporated
2. customthe residue was purified by silica gel chromatography (eluent 20% MeOH:EtOAc) which