反应详情

Intermediate 105 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 405. 1H NMR (Varian 300 MHz, CD3OD, shifts relative to the solvent peak at 3.3 ppm) δ 8.69 (s, 1H), 8.40 (d, 1H), 8.34 (s, 1H), 7.96 (d, 1H), 7.72 (t, 1H), 7.68 (d, 1H), 7.11 (d, 2H), 6.67 (d, 2H), 4.56 (m, 5H), 3.78 (m, 4H), 3.21 (q, 2H), 2.93 (t, 2H), 1.39 (t, 3H).