反应详情

According to the procedure of Preparation 13 (c), except substituting 5-methoxy-1-methyl-1H-indole-3-carboxaldehyde for the 1,3-dimethyl-1H-indole-2-carboxaldehyde, the title compound (0.85 g, 98%) was obtained as a light yellow oil: MS (ES) m/e 205.2 (M+H)+.