Water → HCID 135939611, compound

Participants

Reaction Conditions

Reaction Steps

A solution of EXAMPLE 19 (0.07 g, 0.3 mmol) and 2-iodopropane (0.09 mL, 0.9 mmol) in dioxane (2 mL) and was treated with sodium hydride (0.01 g, 0.4 mmol). The mixture was stirred overnight at 65° C., cooled to ambient temperature, treated with water and concentrated. The residue was purified by flash chromatography on silica gel with 10% methanol/dichloromethane to provide the title compound. 1H NMR (CD3OD) δ 8.21 (dd, J=8.0, 1.5 Hz, 1H), 8.11 (d, J=8.0 Hz, 1H), 7.81-7.87 (m, 1H), 7.42-7.47 (m, 1H), 5.88 (s, 1H), 3.21 (dt, J=11.3, 1.9, 1H), 2.99-3.10 (m, 2H), 2.92 (dt, J=13.2, 6.6 Hz, 1H), 2.51 (t, J=11.0 Hz, 1H), 2.38 (td, J=11.5, 2.8 Hz, 1H), 2.09 (ddd, J=9.0, 3.8, 3.7 Hz, 1H), 1.83-1.92 (m, 1H), 1.70-1.82 (m, 1H), 1.59 (qd, J=12.3, 4.0 Hz, 1H), 1.14-1.19 (m, 6H).

Provenance & Evidence