反应详情

Intermediate 137 was coupled with 2-(3,5-difluoro-phenyl)-ethylamine following procedure F. The resulting product was deprotected following procedure G2. LC-MS showed the product had the expected M+H+ of 454. 1H NMR (Varian 300 MHz, CD3OD, shifts relative to the solvent peak at 3.3 ppm) δ 8.47 (s, 1H) 8.36 (d, 1H)) 8.33 (d, 1H) 7.87 (d, 1H) 7.71 (t, 1H) 7.65 (d, 1H) 7.00 (d, 2H) 6.77 (s, 1H) 4.63 (dd, 1H) 4.36 (s, 2H) 4.08 (t, 2H) 3.84 (dd, 2H) 3.65 (t, 2H) 3.47 (t, 2H) 3.09 (t, 2H).