反应详情

Intermediate 107 was coupled with tyramine following procedure F. The resulting product was deprotected following procedure G2. LC-MS showed the product had the expected M+H+ of 447. 1H NMR (Varian 300 MHz, CD3OD, shifts relative to the solvent peak at 3.3 ppm) δ 8.62 (s, 1H), 8.37 (d, 1H), 8.34 (m, 1H), 7.93 (d, 1H), 7.72 (t, 1H), 7.66 (d, 1H), 7.11 (d, 2H), 6.67 (d, 2H), 4.52 (m, 2H), 3.95 (m, 2H), 3.58 (m, 2H), 3.27 (m, 4H), 2.93 (t, 2H), 2.24 (m, 4H), 1.99 (m, 2H), 1.70 (m, 1H), 1.40 (t, 3H).