2-Methoxy-5-nitro-N-[[4-(trifluoromethyl)phenyl]methyl]-benzamide → 5-amino-2-methoxy-N-(4-trifluoromethylbenzyl)benzamide

関与物質

反応手順

2-Methoxy-5-nitro-N-[[4-(trifluoromethyl)phenyl]methyl]-benzamide (14.6 g, 41.2 mmol) and 146 ml of ethyl acetate were mixed and, after 10% palladium on activated carbon (2.6 g) was added, the mixture was stirred for 5 hours at room temperature. Catalyst was filtered, washed with ethyl acetate, and the reaction mixture was concentrated. The residue was recrystallized from a mixed solvent of n-hexane with ethyl acetate to obtain 12.4 g (93%) of the title compound as colorless crystals.

情報源と証拠