N-(2-methoxy-4-nitrophenyl)methanesulfonamide → N-(4-amino-2-methoxyphenyl)methanesulfonamide

Beteiligte Stoffe

Reaktionsschritte

A solution of 2-methoxy-4-nitro-methanesulfonylaminobenzene (1 g) in methanol (20 ml) containing palladium on carbon (10%, 100 mg) was stirred at RT under hydrogen for 48 h. The mixture was filtered through celite then evaporated to give 2-methoxy-4-amino-methanesulfonylaminobenzene as a brown gum. This was used without purification in the following reaction.

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