反应详情

To a round bottom flask equipped with a magnetic stir bar was added 3-fluoro-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yloxy)-phenylamine (0.07 g, 0.29 mmol, 1.0 eq.), toluene (10 ml), ethanol (10 ml) and phenyl-acetyl isothiocyanate (0.22 g, 1.3 mmol, 4.5 eq). The reaction mixture was stirred at room temperature overnight. After removal of the solvent the product was precipitated from methanol to give N-({[3-fluoro-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yloxy)phenyl]amino}carbonothioyl)-2-phenylacetamide as a white solid (0.6 g, 50% yield). 1H NMR (400 MHz, DMSO): 12.49 (s, 1H), 12.35 (s, 1H), 12.82 (s, 1H), 8.32 (s, 1H), 7.89 (dd, 1H), 7.53 (t, 1H), 7.42 (d, 2H), 7.34 (d, 4H), 7.29 (m, 1H), 7.19 (d, 1H), 6.64 (d, 1H), 3.82 (s, 2H); MS (ESI) for C21H16FN5O2S: 422 (MH+).

1. customTo a round bottom flask equipped with a magnetic stir bar
2. customAfter removal of the solvent the product
3. customwas precipitated from methanol