反应详情

The title compound was prepared in a similar manner as described for Example 1, from 3-amino-1-methyl-pyrazole (152 mg, 1.56 mmol) and 4-(2-dimethylcarbamoyl-pyrimidin-5-yloxy)-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid methyl ester (164b) (58 mg, 0.16 mmol) to give a white solid (64 mg, 94% yield). 1H NMR (400 MHz, CDCl3) δ 8.96 (s, 1 H) 8.47 (s, 2 H) 7.20-7.34 (m, 1 H) 7.07 (d, J=1.52 Hz, 2 H) 6.76 (d, J=2.02 Hz, 1 H) 3.73 (s, 3 H) 3.14 (s, 3 H) 2.98 (s, 3 H) 2.92 (s, 2 H) 1.49 (s, 6 H); LCMS for C22H24N6O4 m/z 437.00 (M+H+); Anal. Calcd. for C22H24N6O4.0.15 CHCl3: C, 58.55; H, 5.36; N, 18.50; Found: C, 58.59; H, 5.45; N, 18.61.