反应详情

3-(Benzyloxy)-5-bromo-N-(4-methylthiazol-2-yl)pyridin-2-amine (prepared according to Example 1) (0.250 g, 0.664 mmol), MeLi (0.519 mL, 0.831 mmol), butyllithium (0.332 mL, 0.831 mmol) and trifluoromethyliodide (bubbled in excess) were reacted according to the method of Example 7 to provide 3-(benzyloxy)-5-iodo-N-(4-methylthiazol-2-yl)pyridin-2-amine hydrochloride (0.104 g, 37.0% yield). 1H NMR (d6-DMSO) δ 8.14 (d, 1H), 7.82 (m, 1H), 7.58 (m, 2H), 7.40 (m, 3H), 6.79 (s, 1H), 5.31 (s, 2H), 2.28 (s, 3H). Mass spectrum (apci) m/z=424.0 (M+H).