碘甲烷 、
2-[1-methyl-5-(1-trimethylstannanyl-1H-tetrazol-5-yl)-1H-indol-3-yl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine 在
乙酸乙酯 、 Brine 、
magnesium sulfate 、 silica 、 petroleum ether 作用下,
以
水 为溶剂,
反应 4.0h,
以v/v) to give 2-[1-methyl-5-(1-methyl-1H-tetrazol-5-yl)-1H-indol-3-yl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine (191 mg) as a colourless solid, [MS: 506(MNa+). 1H NMR [(CD3)2SO]: δ 8.39 (dd, 1H, J=4.8 and 1.6 Hz); 7.97 (m, 1H); 7.96 (d, 1H, J=4.0 Hz); 7.90 (s, 1H); 7.80 (dd, 1H, J=8.7 and 0.6 Hz); 7.70 (dd, 1H, J=8.7 and 1.8 Hz); 7.56 (m, 2H); 7.30 (dd, 1H, J=7.7 and 4.8 Hz); 7.22 (m, 2H); 6.82 (s, 1H); 4.19 (s, 3H); 4.0 (s, 3H); 2.23 (s, 3H)] and 2-[1-Methyl-5-(2-methyl-2H-tetrazol-5-yl)-1H-indol-3-yl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine (77 mg) as a colourless solid, m.p. 215-218° C. [MS: 506(MNa+)]的产率得到2-[1-methyl-5-(1-methyl-1H-tetrazol-5-yl)-1H-indol-3-yl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine