反应详情

The title compound was prepared following the method described in Example 1, Step C, from 5-{3-[(pyridine-3-sulfonyl)-(4-thiazol-2-yl-benzyl)-amino]-propyl}-thiophene-2-carboxylic acid methyl ester of Step B using EtOH in place of MeOH as solvent. 1H NMR (400 MHz, CDCl3) δ 9.12 (d, 1H, J=4 Hz), 8.81 (d, 1H, J=5 Hz), 8.17-7.21 (m, 9H), 6.61 (d, 1H, J=4 Hz), 4.41 (s, 2H), 3.25 (t, 2H, J=6.5 Hz), 2.72 (t, 2H, J=6.5 Hz), 1.73 (m, 2H); MS 498 (M−1).