反应详情

Prepared in a similar manner to example 4 using 4-methoxy-3-methylbenzoic acid and 5-methylhexan-3-amine (example 5a). 1H NMR (500 MHz, CDCl3): δ 0.94 (m, 9H); 1.38 (m, 2H); 1.47 (m, 1H); 1.65 (m, 2H); 2.24 (s, 3H); 3.86 (s, 3H); 4.16 (m, 1H); 5.65 (d, 1H); 6.83 (d, 1H); 7.54 (s, 1H); 7.61 (d, 1H). MS (264, M+H).