ethoxybenzyl)amino\]-0-methylpyrazine-0,0-dicarbonitrile* (**00**). Ochre crystalline solid. Yield 00.0%; M.p. 000.0--000.0 °C; IR (ATR-Ge, cm^−0^): 0000~m~ (-NH-), 0000~w~ (-OCH~0~), 0000~m~ (-CN), 0000~s~, 0000~vs~, 0000~vs~, 0000~m~, 0000~s~, 0000~vs~ (arom.); ^0^H-NMR (000 MHz) δ 0.00 (0H, t, *J* = 0.0 Hz, NH), 0.00 (0H, d, *J* = 0.0 Hz, H0\'), 0.00 (0H, d, *J* = 0.0 Hz, H0\'), 0.00 (0H, dd, *J* = 0.0 Hz, *J* = 0.0 Hz, H0\'), 0.00 (0H, d, *J* = 0.0 Hz, NCH~0~), 0.00 (0H, s, 