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)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), 2-fluoro-4-methyl aniline (0.054 g, 0.43 mmol) and trimethyl aluminium (2M solution in toluene) (0.5 mL) to afford 0.055 g of desired product. 1H NMR (DMSO-d6): δ 2.30 (s, 3H), 7.00 (d, J=7.8 Hz, 1H), 7.11 (d, J=11.7 Hz, 1H), 7.39-7.48 (m, 2H), 7.51-7.58 (d, 1H), 7.65-7.72 (m, 1H), 8.07 (br s, 4H), 10.04 (br s, 1H), 12.73 (br s, 1H); MS (m/z): 439.13 [M−H]−.

情報源と証拠