反应详情

Compound 350 was prepared as a light yellow solid (HCl salt) from compound 4 and compound 351 using chemistry similar to that described in example 200. 1H NMR (500 MHz, DMSO-d6) δ ppm 11.06 (1 H, br. s.), 9.70 (1 H, s), 9.47 (1 H, s), 9.39 (2 H, br. s.), 8.67-8.75 (2 H, m), 8.51 (1 H, d, J=1.7 Hz), 8.37 (1 H, d, J=8.6 Hz), 8.02 (1H, dd, J=8.7, 2.3 Hz), 5.43 (1 H, dq, J=8.9, 8.8 Hz), 3.77 (4 H, br. s.), 3.18 (4 H, br. s.), 2.42-2.48 (2 H, m), 2.02-2.20 (4 H, m), 1.70-1.83 (2 H, m). LCMS-ESI (POS), M/Z, M+1: Found 443.2.