反应详情

The title compound of Step B was prepared following the method described in Step B of Example 1 from 3-{3-[(4-tert-butyl-benzylamino)-methyl]-phenyl}-propionic acid methyl ester of Step A and pyridine-2sulfonyl chloride hydrochloride, of Preparation 47 using triethylamine in place of N,N-diisopropylethylamine. 1H NMR (400 MHz, CDCl3) δ 8.62 (m, 1H), 7.90 (m, 1H), 7.81 (m, 1H), 7.41 (m, 1H), 7.17 (d, 2H), 7.09 (m, 1H), 6.99 (m, 3H), 6.92 (m, 2H), 4.48 (s, 2H), 4.43 (s, 2H), 3.65 (s, 3H), 2.80 (t, 2H), 2.51 (t, 2H), 1.24 (t, 9H); MS 481 (M+1).