反应详情

The title compound was prepared from 4-methoxy-N-[4-(4-oxo-piperidin-1-yl)-phenyl]-benzenesulfonamide (which was obtained in Example 218) and DL-norphenylephrine according to the procedure of Example 255 as a white solid; 1H NMR (300 MHz, DMSO-d6) δ 1.25–1.60 (m, 2 H), 2.00–2.15 (m, 2 H), 2.50–3.10 (m, 5 H), 3.60–3.70 (m, 2 H), 3.79 (s, 3 H), 4.80–4.90 (m, 1 H), 6.05 (brs, 1 H), 6.70–6.80 (m, 1 H), 6.80–6.85 (m, 4 H), 6.90 (d, J=9.0 Hz, 2 H), 7.02 (d, J=9.0 Hz, 2 H), 7.16 (t, J=7.7 Hz, 1 H), 7.60 (d, J=9.0 Hz, 2 H), 9.45 (s, 1 H), 9.70 (s, 1 H); MS (ES) m/z: 498.5 (MH+); HRMS Calcd. for C26H31N3O5S(M+): 497.1984. Found: 497.1961.