反应详情

Prepared in a similar manner to example 4 using 5-methoxybenzofuran-2-carboxylic acid and hexan-3-amine (example 28a). Yield: 32%. 1H NMR (500 MHz, CDCl3): δ 0.96 (m, 6H); 1.40-1.67 (m, 6H); 3.85 (s, 3H); 4.09 (m, 1H); 6.28 (d, 1H); 7.01 (dd, 1H); 7.08 (d, 1H); 7.38 (m, 2H). MS (276, M+H).