反应详情

2-Chloro-1-phenyl-1H-indole-3-carboxaldehyde is reacted with [1,4]diazepane-1-carboxylic acid tert-butyl ester as described in Example 1 to afford 4-(3-formyl-1-phenyl-1H-indole-2-yl)-[1,4]diazepane-1-carboxylic acid tert-butyl ester (87% yield) as a yellow solid. LC/MS MS 420 (M+H); RT 3.55 min; NMR (CDCl3): 10.25 (1H, s), 8.27 (1 H, d), 7.46-7.66 (3H, m), 7.37 (2H, d), 7.22-7.30 (1H, t), 7.16(1 H, t), 6.96 (1 H, d), 3.25-3.45 (8H, m), 1.56 (2H, m), 1.44(9H, s).