m-Tolylacetic acid → 7-methyl-5-{1-[(3-methylphenyl)acetyl]-2,3-dihydro-1H-indol-5-yl}-7H-pyrrolo[2,3-d]pyrimidin-4-amine

Participants

Reaction Steps

In a 20 mL vial with cap, to the solution of 5-(2,3-dihydro-1H-indol-5-yl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine-2HCl (70.6 mg, 0.209 mmol), (3-methylphenyl)acetic acid (31.4 mg, 0.209 mmol), HATU (79 mg, 0.209 mmol) in DMF (2 mL) was added Hunig's base (0.146 mL, 0.836 mmol). The mixture was stirred at room temperature for overnight. LCMS showed reaction was completed. The reaction was poured into water, light brown colored solid formed. The solid was filtered and dried to afford 7-methyl-5-{1-[(3-methylphenyl)acetyl]-2,3-dihydro-1H-indol-5-yl}-7H-pyrrolo[2,3-d]pyrimidin-4-amine (57 mg). 1H NMR (400 MHz, DMSO-d6) δ ppm 2.30 (s, 3H), 3.16-3.23 (m, 2H), 3.72 (s, 3H), 3.82 (s, 2H), 4.17-4.24 (m, 2H), 7.06-7.14 (m, 3H), 7.20-7.27 (m, 3H), 7.30 (s, 1H), 8.11-8.18 (m, 2H).

Provenance & Evidence