反应详情

The product from Example 1C and 3-amino-2-ethylquinazolin-4(3H)-one (Aldrich) were processed using method analogous to that described in Example 1D to afford the title compound. 1H NMR (300 MHz, CDCl3) δ ppm 1.00 (d, J=9.5 Hz, 1H) 1.09 (s, 3H) 1.24 (d, 3H) 1.34 (t, J=7.3 Hz, 3H) 1.55-1.68 (m, 2H) 1.85-2.03 (m, 4H) 2.08-2.26 (m, 1H) 2.32-2.45 (m, 1H) 2.51-2.70 (m, 2H) 2.70-2.86 (m, 2H) 7.44 (t, J=7.3 Hz, 1H) 7.66-7.72 (m, 1H) 7.76 (t, J=7.1 Hz, 1H) 8.21 (d, J=7.9 Hz, 1H); MS (ESI+) m/z 354 (M+H)+.