反应详情

According to the procedure of Preparation 13(c), except substituting 7-methoxy-1-methyl-1H-indole-3-carboxaldehyde for the 1,3-dimethyl-1H-indole-2-carboxaldehyde, the title compound (1.6 g, 94%) was obtained as an amber oil: MS (ES) m/e 205.2 (M+H)+.