反应详情

To a solution of N-ethoxycarbonyl-N-(2-nitrophenyl)-N',N'-dimethylethylenediamine (1.08 g) in methanol (25 ml) was added 10% palladium-on-carbon (0.1 g). The mixture was stirred under a hydrogen atmosphere at atmospheric pressure for 30 minutes, and filtered. The solvent was distilled off under reduced pressure to give 0.93 g of N-(2-aminophenyl)-N-ethoxycarbonyl-N',N'-dimethylethylenediamine.

1. filtrationfiltered
2. distillationThe solvent was distilled off under reduced pressure