反应详情

The product of Example 126A (0.20 g, 1.1 mmol), Et3N (0.45 mL, 3.2 mmol) and 2,5-dichlorobenzoyl chloride in 15 mL THF were processed using the method described in Example 132 to afford the title compound (0.10 g, 0.28 mmol, 26% yield). 1H NMR (300 MHz, CDCl3) δ ppm 2.25 (d, J=1.0 Hz, 3H), 2.28 (d, J=1.0 Hz, 3H), 3.31 (s, 3H), 3.76 (t, J=5.3 Hz, 2H), 4.36 (t, J=5.3 Hz, 2H), 7.28 (d, J=2.4 Hz, 1H), 7.32-7.36 (m, 1H), 7.94 (d, J=2.4 Hz, 1H); MS (DCI/NH3) m/z 359 (M+H)+; Anal. calculated for C15H16Cl2N2O2S: C, 50.15; H, 4.49; N, 7.80. Found: C, 50.22; H, 4.15; N, 7.63.