3,4-difluoro-2-methylaniline

反応条件: temp:50.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Into a solution of 6-bromo-3,4-difluoro-2-methylthiomethylaniline (6.00 g) in ethanol (120 ml) is suspensed Raney nickel (70 ml), and the mixture is stirred at 50° C. for 30 minutes. After removing Raney nickel by filtration, the filtrate is concentrated to give 3,4-difluoro-2-methylaniline (3.77 g) as a colorless oil. After removing Raney nickel by filtration the filtrate is concentrated

反応条件: temp:50.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Into a solution of 6-bromo-3,4-difluoro-2-methylthiomethylaniline (6.00 g) in ethanol (120 ml) is suspensed Raney nickel (70 ml), and the mixture is stirred at 50° C. for 30 minutes. After removing Raney nickel by filtration, the filtrate is concentrated to give 3,4-difluoro-2-methylaniline (3.77 g) as a colorless oil. After removing Raney nickel by filtration the filtrate is concentrated

反応条件: temp:50.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Into a solution of 6-bromo-3,4-difluoro-2-methylthiomethylaniline (6.00 g) in ethanol (120 ml) is suspensed Raney nickel (70 ml), and the mixture is stirred at 50° C. for 30 minutes. After removing Raney nickel by filtration, the filtrate is concentrated to give 3,4-difluoro-2-methylaniline (3.77 g) as a colorless oil. After removing Raney nickel by filtration the filtrate is concentrated

反応条件: temp:50.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Into a solution of 6-bromo-3,4-difluoro-2-methylthiomethylaniline (6.00 g) in ethanol (120 ml) is suspensed Raney nickel (70 ml), and the mixture is stirred at 50° C. for 30 minutes. After removing Raney nickel by filtration, the filtrate is concentrated to give 3,4-difluoro-2-methylaniline (3.77 g) as a colorless oil. After removing Raney nickel by filtration the filtrate is concentrated