反应详情

By a method similar to Preparation 26, using 5-methoxy-7-methyl-3-(1-methylpiperidin-4-yl)-1H-indole (5.81 mmol, 1.50 g), 35% potassium hydride (5.81 mmol, 0.665 g), toluene-4-sulfonic acid phenethyl ester (5.81 mmole, 1.60 g), additional 18-crown-6 (5.22 mmol,1.38 g) and additional toluene-4-sulfonic acid phenethyl ester (2.90 mmole, 0.802 g) were added to afford 0.31 g (15%) of the title compound: mass spectrum (ion spray): m/z=363 (M+1).

1. customBy a method similar to Preparation 26
2. additionwere added