反应详情

The title compound was prepared according to the general procedure as described in method A for the preparation of phosphate derivatives by coupling reaction of 2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)-N-{4-[3-fluoro-4-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl}acetamide (500 mg, 1.004 mmol) with freshly prepared di-tert-butyl iodomethyl phosphate (Intermediate 2) (1.22 g, 3.514 mmol) in the presence of sodium hydride (60% dispersion in mineral oil, 60.24 mg, 1.506 mmol) in dry DMF (5 ml) to yield 150 mg of pure product as an off-white solid. 1H NMR (300 MHz, CDCl3): δ 1.49 (s, 18H), 3.34 (s, 3H), 3.57 (s, 3H), 4.43 (s, 2H), 6.36-6.44 (m, 2H), 6.79 (s, 1H), 7.33 (s, 1H), 7.61 (t, J=7.5 Hz, 1H), 7.71-7.81 (m, 2H); ESI (m/z): 721 (M+H)+.