反应详情

Intermediate 110 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 481. 1H NMR (Varian 300 MHz, CD3OD, shifts relative to the solvent peak at 3.3 ppm) δ 8.59 (s, 1H), 8.33 (d, 2H), 7.90 (d, 1H), 7.67 (t, 1H), 7.61 (d, 1H), 7.28 (m, 5H), 7.11 d, 2H), 6.68 (s, 2H), 4.64 (d, 2H), 4.16 (m, 1H), 3.91 (m, 2H), 3.56 (m, 6H), 3.30 (m, 2H), 2.92 (t, 2H).