反应详情

Intermediate 140 was coupled with 2-(3,5-difluoro-phenyl)-ethylamine following procedure F. The resulting product was deprotected following procedure G3. LC-MS showed the product had the expected M+H3O+ of 453. 1H NMR (Varian 300 MHz, CD3OD, shifts relative to the solvent peak at 3.3 ppm) δ 8.37 (d, 1H) 8.19 (s, 1H) 8.15 (d, 1H) 7.68 (d, 1H) 7.60 (t, 1H) 7.37 (d, 1H) 6.94 (d, 2H) 6.85 (m, 1H) 4.60 (s, 2H) 4.05 (dd, 1H) 3.94 (t, 2H) 3.52 (dd, 2H) 3.24 (t, 2H) 3.03 (t, 2H) 2.58 (t, 2H).