反应详情

6-(4-Methanesulfonyl-phenyl)-pyrazin-2-ylamine was prepared from 6-chloro-pyrazin-2-ylamine and (4-methylsulfonylphenyl)boronic acid in a manner analogous to Step 2c to afford an off-white solid (99%). 1H NMR (400 MHz, (D3C)2SO, δ, ppm): 8.39 (s, 1H), 8.25 (d, 7.6 Hz, 2H) 8.02 (d, 7.6 Hz, 2H), 7.95 (s, 1H), 6.70 (bs, 2H), 3.26 (s, 3H).