反应详情

In a 20 mL vial with cap, to the solution of 3-(2,3-dihydro-1H-indol-5-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine 2HCl (70 mg, 0.206 mmol), (2-fluoro-5-methylphenyl)acetic acid (34.7 mg, 0.206 mmol), HATU (78 mg, 0.206 mmol) in DMF (2 mL) was added Hunig's base (0.144 mL, 0.825 mmol). The mixture was stirred at room temperature for overnight. LCMS showed reaction was completed. The reaction was poured into water, off-white solid formed. The solid was filtered to give the title compound as an off-white solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 2.29 (s, 3H), 3.28 (t, J=8.46 Hz, 2H), 3.89 (s, 2H), 3.93 (s, 3H), 4.29 (t, J=8.46 Hz, 2H), 7.07 (s, 1H), 7.09-7.16 (m, 2H), 7.43 (d, J=8.34 Hz, 1H), 7.52 (s, 1H), 8.15 (d, J=8.34 Hz, 1H), 8.25 (s, 1H).

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3. filtrationThe solid was filtered