反应详情

The title compound of Step A was prepared following the method described in Step A of Example 1 from 3-{3-[(4-pyrazol-1-yl-benzylamino)-methyl]-phenyl}-propionic acid methyl ester, prepared in Step A of Example 11 h, and thiazole-2-sulfonyl chloride using triethylamine in place of N,N-diisopropylethylamine. 1H NMR (400 MHz, CDCl3) δ 7.95 (d, 1H), 7.88 (d, 1H), 7.69 (d, 1H), 7.60 (d, 1H), 7.54 (d, 2H), 7.19-7.12 (m, 3H), 7.04 (m, 1H), 6.93 (m, 2H), 6.44 (m, 1H), 4.49 (s, 2H), 4.46 (s, 2H), 3.64 (s, 3H), 2.82 (t, 2H), 2.51 (t, 2H); MS 497 (M+1).