反应详情

温度

25 °C

A solution of the product of Example 353B (0.090 g, 0.269 mmol, 1 eq.), and the product of Example 425D (0.071 g, 0.269 mmol, 1 eq.), in anhydrous dioxane (5 mL) was heated for 1 hour at 120° C. After cooling the reaction mixture to 25° C., methanol (20 mL) and diethyl ether (20 mL) were added and the precipitated product collected by vacuum filtration to give the title compound (21 mg, 15.5% yield). 1H NMR (300 MHz, DMSO-d6) δ 0.16 (m, 2 H) 0.41 (m, 2 H) 1.07 (m, 1 H) 2.85 (m, 2 H) 3.10 (s, 3 H) 6.44 (m, 1 H) 7.44 (t, J=7.54 Hz, 1 H) 7.62 (m, 2 H) 7.71 (m, 1 H) 7.90 (t, J=7.91 Hz, 1 H) 8.10 (d, J=8.46 Hz, 1 H) 8.17 (d, J=6.99 Hz, 1 H) 10.30 (m, 1 H) 14.15 (m, 1 H). MS (ESI+) m/z=504 (M+H)+.

1. filtrationthe precipitated product collected by vacuum filtration