反应详情

The title compound was prepared by following the procedure as described for step-6 of Intermediate-26 by using methyl 4-(1-(2,6-dichlorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-2-methoxybenzoate (Intermediate-46, 0.070 g, 0.17 mmol), 4-fluoro-3-(trifluoromethyl)aniline (0.048 g, 0.26 mmol), trimethyl aluminum (2M solution in toluene) (0.5 mL) and dry toluene (5.0 mL) to afford 0.040 g of desired product. 1H NMR (300 MHz, DMSO d6): δ 3.95 (s, 3H), 7.49-7.64 (m, 4H), 7.72-7.76 (m, 3H), 7.99 (m, 1H), 8.25 (m, 1H), 10.52 (s, 1H), 12.86 (s, 1H); MS (m/z): 541.05 (M+).

1. customThe title compound was prepared