2-Fluoro-4-methylaniline → 4-(3-(2-Chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-N-(2-fluoro-4-methylphenyl)-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), 2-fluoro-4-methyl aniline (0.050 g, 0.39 mmol) and trimethyl aluminium (2M solution in toluene) (0.5 mL) to afford 0.047 g of desired product. 1H NMR (DMSO-d6): δ 2.30 (s, 3H), 4.03 (s, 3H), 7.02 (d, J=8.1 Hz, 1H), 7.14 (d, J=11.7 Hz, 1H), 7.51 (t, 1H), 7.58 (d, 1H), 7.65-7.75 (m, 2H), 7.85 (s, 1H), 8.04-8.10 (m, 2H), 10.07 (br s, 1H), 12.65 (br s, 1H); MS (m/z): 469.16 [M−H]−.

情報源と証拠