3-Amino-6-bromo-N-methylpyrazine-2-carboxamide → 3-Amino-N-methyl-6-{3-[(2-phenylethyl)amino]phenyl}pyrazine-2-carboxamide

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Reaction Steps

3-Amino-N-methyl-6-{3-[(2-phenylethyl)amino]phenyl}pyrazine-2-carboxamide was synthesized according to the procedure described above from N-(2-phenylethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline and 3-amino-6-bromo-N-methyl-2-pyrazincarboxamide. Yield 39%. 1H NMR (400 MHz, CDCl3): 8.58 (s, 1H), 8.02 (br s, 1H), 7.32 (m, 3H), 7.26 (m, 3H), 7.18 (br d, 1H), 7.02 (br t, 1H), 6.64 (dd, 1H), 3.82 (br s, 1H), 3.51 (t, 2H), 3.02 (d, 3H), 2.94 (t, 2H); MS (EI) for C20H21N5O: 348 (MH+).

Provenance & Evidence