2,6-Difluorobenzhydrazide → 7-(2,6-Difluorophenyl)-3-(2-fluorophenyl)-2-(2-methyl-2H-[1,2,4]triazol-3-ylmethoxy)pyrazolo[1,5-d][1,2,4]triazine

참여 물질

반응 단계

This compound was prepared using the procedure described in Example 21, steps b) to f), using 3-(2-fluorophenyl)-4-hydroxy-2-furanone (cf Example 2) instead of 3-tert-butyl-4-hydroxy-2-furanone and 2,6-difluorobenzoic hydrazide instead of 2,5-difluorobenzoic hydrazide in step e). Data for the title compound: mp=163° C.; 1H NMR (360 MHz, CDCl3) δ 3.78 (3H, s), 5.52 (2H, s), 7.16 (2H, m), 7.24-7.29 (2H, m), 7.38-7.44 (1H, m), 7.60-7.65 (2H, m), 7.85 (1H, s), 9.31 (1H, s); MS (ES+) m/e 438 [MH]+.

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