反应详情

1-Phenyl-2-piperazin-1-yl-1H-indole-3-carboxaldehyde is reacted with bromoethanol as described in Example 30 to afford 2-[4-(2-hydroxyethyl)piperazin-1-yl]-1-phenyl-1H-indole-3-carboxaldehyde (87% yield) as a yellow solid. TLC (ethyl acetate-10% methanol) Rf 0.13; ESI/MS 350 (M+H); RT 2.67 min; NMR 10.16 (1H, s); 8.13 (1H, d, J=6 Hz); 7.68 (5H, m); 7.20 (2H, m); 6.91 (1H, d, J=6 Hz); 4.39 (1H, t); 3.47 (2H, q); 3.2 (4H, m); 2.34 (6H, m).