4-Fluoro-3-(trifluoromethyl)aniline → 4-(3-(2-Chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-N-(4-fluoro-3-(trifluoromethyl)phenyl)-2-methoxybenzamide

関与物質

反応手順

The title compound was prepared according to the procedure described in Example-31, by using methyl 4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzoate (step-2 of Intermediate-15, 0.100 g, 0.26 mmol), 4-floro-3-trifloromethyl aniline (0.070 g, 1.5 mmol), trimethyl aluminium (2M solution in toluene) (0.5 mL) to afford 0.030 g of desired product. 1H NMR (DMSO-d6): δ 3.94 (s, 3H), 7.50-7.60 (m, 3H), 7.67-7.72 (m, 2H), 7.77-7.82 (m, 2H), 8.01 (m, 1H), 8.26 (m, 1H), 10.38 (br s, 1H), 12.80 (br s, 1H); MS (m/z): 525.17 [M+H]+.

情報源と証拠