反应详情

The title compound was prepared according to the procedure described in Example 19 employing 3-amino-6-chloro-2-(3-chlorobenzoyl)indole (Example 30) and butyryl chloride. m.p.: 157-158° C. 1H-NMR (CDCl3) δ: 9.96 (1H, br s), 8.29 (1H, d, J=8.8 Hz), 8.17 (1H, br s), 7.78 (1H, dd, J=1.5, 1.8 Hz), 7.70-7.59 (2H, m), 7.51 (1H, t, J=7.7 Hz), 7.31 (1H, d, J=1.1 Hz), 7.11 (1H, dd, J=1.8, 8.8 Hz), 2.47 (2H, t, J=7.3 Hz), 1.88-1.75 (2H, m), 1.05 (3H, t, J=7.5 Hz)