Water → HCID 86636090, compound

Participants

Reaction Steps

To a solution of the product from Step 9 of Example 1 (15 mg) in 2 mL of DMF was added 15 μL of POCl3. After stirring for 10 min, 2 mL of water was added and the reaction mixture was stirred for 24 h. The solid was collected by filtration to give the title compound (˜16 mg). 1H NMR (500 MHz, acetone-d6) δ 10.11 (s, 1H), 8.15 (m, 1H), 8.10 (m, 2H), 7.48 (t, 2H), 7.45 (m, 1H), 7.27 (m, 2H), 4.68 (m, 1H), 4.30 (m, 1H), 4.06 (t, 1H), 3.62-3.68 (m, 1H), 3.18-3.27 (m, 1H), 3.10 (s, 3H), 2.10 (m, 1H), 1.78 (m, 1H).

Provenance & Evidence