反应详情

Intermediate 166 from above was coupled with 2-(3,5-difluorophenyl)ethanamine following procedure F. The product was deprotected by procedure G2. LC-MS showed the product had the expected M+H+ of 442. 1H NMR (Varian 300 MHz, MeOD-d6, shifts relative to the solvent peak at 3.31 ppm) δ 8.8 (d, 1H) 8.4 (d, 1H) 8.3 (d, 1H) 7.7 (d, 1H), 7.5 (t, 1H), 7.0 (d, 2H) 6.7 (d, 1H), 3.8-3.7 (m, 3H) 3.6-3.5 (m, 8H), 3.0 (t, 2H), 1.7 (d, 3H).