反应详情

Intermediate 63 was coupled with tyramine following procedure F. LC-MS showed the product had the expected M+H+ of 398. 1H NMR (Varian 300 MHz, CDCl3, shifts relative to the solvent peak at 7.24 ppm) δ 9.2 (m, 1H), 8.3 (s, 1H), 8.2 (m, 2H), 8.1 (m, 2H), 8.0 (m, 3H), 7.7 (s, 1H), 7.5 (d, 2H), 7.1 (m, 4H), 6.6 (m, 2H), 4.2 (m, 1H), 3.2 (m, 2H), 2.7 (m, 2H).