反应详情

A mixture of 7-(5-amino-2-methyl-phenyl)-9-methyl-3,9-dihydro-3,4,9-triaza-cyclopenta[a]naphthalen-8-one (22 mg, 0.07 mmol), 3-(4-Ethyl-piperazin-1-yl)-5-trifluoromethyl-benzoic acid (24 mg, 0.08 mmol), HATU (30 mg, 0.08 mmol) and DIEA (27 mg, 0.21 mmol) in 0.5 mmol DMF is stirred at room temperature for 2 hours. The solvent is removed by rotary evaporation. The crude product is purified by reverse phase HPLC to give the title compound as white solid. 1H NMR 400 MHz (DMSO-d6) δ 12.19 (s, 1H), 10.32 (s, 1H), 9.71 (s, 1H), 8.54 (s, 1H), 8.01 (s, 1H), 7.72 (s, 1H), 7.66 (m, 2H), 7.58 (s, 1H), 7.50 (t, 1H, J=2.8 Hz), 7.45 (s, 1H), 7.23 (d, 1H, J=8.4), 7.04 (s, 1H), 4.06 (m, 2H), 3.99 (s, 3H), 3.55 (b, 2H), 3.15 (m, 2H), 3.06 (m, 4H), 2.09 (s, 3H), 1.20 (t, 3H, J=7.2). MS m/z 589.2 (M+1).

1. customThe solvent is removed by rotary evaporation
2. customThe crude product is purified by reverse phase HPLC