“…1 H NMR (600 MHz, CDCl 3 ) δ 7.50 (d, J = 9.0 Hz, 2H), 6.70 (s, 1H), 6.65 (d, J = 9.0 Hz, 2H), 3.81 (s, 3H), 3.33 (q, J = 7.0 Hz, 4H), 3.02 (d, J = 4.8 Hz, 3H), 1.19 (t, J = 7.2 Hz, 6H); 13 C{ 1 H} NMR (150 MHz, CDCl 3 ) δ 165.3, 158.0, 151.4, 148.3, 127.3, 120.5, 111.4, 108.7, 94.9, 50.9, 44.4, 31.6, 12.6; Data are consistent with those reported in the literature. 45 Synthesis of 6-Bromo-2-(4-(diethylamino)phenyl)-7-(4methoxyphenyl)-4-methylthieno[3,2-b]pyridin-5(4H)-one (7a). To a solution of 5a (150 mg, 0.5760 mmol, 1.0 equiv.)…”