反应详情

Prepared from 95 and 4-acetylamino-3-chlorobenzoic acid according to the method used for 96a to afford the title compound as a white solid (9.18 g, 77% yield). 1H-NMR (500 MHz, CD3OD) δ 1.30-1.62 (m, 12H), 1.85-2.16 (m, 3H), 2.16-2.44 (m, 1H), 2.27 (s, 3H), 3.47-3.83 (m, 2H), 4.34-4.54 (m, 1H), 4.89 (m, 1H), 7.27-7.39 (m, 1H), 7.59-7.71 (m, 2H), 7.83-7.97 (m, 1H), 8.47 (d, 1H). Analytical HPLC 9.43 min.