反应详情

The title compound (0.15 g) was prepared from (4-chloro-5-fluoro-3-methoxypyridin-2-yl)cyclopropylacetamide (0.88 g, 3.40 mmol [Example 10]) and triphosgene (2.10 g, 7.20 mmol) using a similar procedure to that of Example 2. 1H NMR (400 MHz, CDCl3) δ 9.12 (bs, 1H), 8.13 (d, 1H), 3.82 (s, 3H), 1.33-1.24 (m, 1H), 1.05-0.98 (m, 2H), 0.71-0.60 (m, 2H). MSCI: m/z 285 (MH+).