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 (65.3 mg, 0.192 mmol), (2,5-dimethylphenyl)acetic acid (31.6 mg, 0.192 mmol), HATU (73.2 mg, 0.192 mmol) in DMF (2 mL) was added Hunig's base (0.134 mL, 0.770 mmol). The mixture was stirred at rt for over night. LCMS showed reaction was completed. The reaction was poured into water, white solid formed. It was filtered to give the product as a white solid. LC/MS (ES) m/z=413.3 [M+H]+. 1H NMR (400 MHz, DMSO-d6) δ ppm 2.19 (s, 3H), 2.25 (s, 3H), 3.24-3.31 (m, 2H), 3.84 (s, 2H), 3.94 (s, 3H), 4.28 (t, J=8.46 Hz, 2H), 6.99 (s, 2H), 7.08 (d, J=8.34 Hz, 1H), 7.44 (d, J=8.34 Hz, 1H), 7.52 (s, 1H), 8.17 (d, J=8.34 Hz, 1H), 8.25 (s, 1H).

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