Ammonia → HCID 135457553, compound

Participants

Reaction Steps

The product of Example 146 (0.011 g, 0.02 mmol) was reacted with ammonia (0.5 M in dioxane, 1.3 mL, 0.64 mmol) in a pressure tube at 70° C. for 17 hours. The reaction was cooled and the resulting precipitate was collected by filtration and dried to give the title compound as a white solid (0.009 g, 100%). MS (ESI) m/z 452 (M−H)−; 1H NMR (300 MHz, DMSO-d6) δ 5.43 (s, 2 H), 6.91 (s, 1 H), 7.07 (s, 1 H), 7.30 (m, 4 H), 7.52 (dd, J=24.27, 8.82 Hz, 2 H), 7.69 (t, J=7.54 Hz, 1 H), 7.85 (d, J=8.82 Hz, 1 H), 9.03 (br s, 1 H), 14.57 (brs, 1 H).

Provenance & Evidence