反应详情

The title compound was prepared according to the procedure described in Example-3 using 3-(2-chloro-6-fluorophenyl)-1-(4-iodo-3-methoxyphenyl)-1H-1,2,4-triazol-5(4H)-one (Intermediate-32, 0.050 g, 0.11 mmol), 2-chloro-1-ethynyl-4-(trifluoromethyl)benzene (Intermediate-25, 0.044 g, 0.22 mmol), TBAF (0.080 g, 0.30 mmol), bis(triphenylphosphine)palladium(II) chloride (0.020 g, 0.022 mmol) and DMSO (3.0 mL) at 80° C. to afford 0.012 g of desired product. 1H NMR (300 MHz, DMSO do): δ 3.89 (s, 3H), 7.52 (t, J=9.0 Hz, 1H), 7.56-7.75 (m, 6H), 7.83 (d, J=8.1 Hz, 1H), 8.02 (s, 1H), 12.78 (s, 1H); MS (m/z): 522.00 (M+H)+.

1. customThe title compound was prepared
2. customat 80° C.