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)benzamide

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]benzoate (step-2 of Intermediate-9, 0.100 g, 0.28 mmol), 4-fluoro-3-trifloromethyl aniline (0.077 g, 0.43 mmol) and trimethyl aluminium (2M solution in toluene) (0.5 mL) to afford 0.043 g of desired product. 1H NMR (DMSO-d6): δ 7.46-7.59 (m, 3H), 7.69 (t, J=6.3 Hz, 1H), 8.11 (br s, 5H), 8.26 (m, 1H), 10.59 (br s, 1H), 12.72 (br s, 1H); MS (m/z): 495.07[M+H]+.

情報源と証拠