Potassium Carbonate → N-(4-(8-(5-Methyl-1H-pyrazol-3-ylamino)imidazo[1,2-a]pyrazin-6-ylthio)phenyl)cyclopropanecarboxamide

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(6-Bromo-imidazo[1,2-a]pyrazin-8-yl)-(5-methyl-1H-pyrazol-3-yl)-amine (21 mg, 0.072 mmol), N-(4-mercaptophenyl)cyclopropane carboxamide (28 mg, 0.145 mmol) and potassium carbonate (20 mg) were mixed in DMF (1 ml). This mixture was reacted in a microwave reactor at 170° C. for 15 minutes. DMF was removed in vacuo and the residue was purified by HPLC to afford the title compound Example 8 as an off-white solid. (11.9 mg). 1H NMR (400 MHz, DMSO) δ 10.39 (s, 1H) 7.99 (d, J=0.8 Hz, 1H) 7.96 (s, 1H) 7.70 (s, 1H) 7.69 (d, J=8.4 Hz, 2H) 7.49 (d, J=8.4 Hz, 2H) 6.03 (s, 1H) 2.14 (s, 3H) 1.75-1.82 (m, 1H) 0.77-0.81 (m, 2H). [M+H] calc'd for C20H19N7OS, 406; found, 406.

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