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This compound was prepared, starting from compound 39 (158 mg, 0.30 mmol), according to the procedure developed for compound 11. Reaction time at room temperature: 12 h to give compound 40 (152 mg, 0.25 mmol) as a very hygroscopic beige solid. Yield 84%; mp 157-159° C.; IR (KBr) ν 1163, 1228, 1308, 1402, 1475, 1535, 1690, 2400-2700, 2800-3100, 3200-3500 cm−1; 1H NMR (200 MHz, DMSO-d6) δ 1.28 (t, 3H, J=6.7 Hz), 3.37 (m, 6H, J=7.1 Hz), 3.77 (m, 4H), 7.57 (s, 1H), 7.75 (d, 1H, J=5.0 Hz), 7.86 (d, 1H, J=8.8 Hz), 8.21 (dd, 1H, J=1.7, 8.8 Hz), 8.32 (d, 1H, J=5.0 Hz), 8.59 (d, 1H, J=1.7 Hz), 9.39 (s, 1H), 9.42 (m, 2H), 10.58 (se, 1H); ESI-MS m/z 537.0 [M+H]+; Anal. Calcd for C21H22O2IN6F, 2HCl: C, 41.40; H, 3.97; N, 13.79. Found: C, 42.67; H, 4.39; N, 13.66.

1. customThis compound was prepared
2. customReaction time at room temperature