反应详情

When the product of Step D was substituted for ethyl 3-(3-(4-octylphenyl)ureido)propanoate in Example 11, Step B, the identical process afforded the title compound in 84% yield, as a colourless solid. 1H-NMR (CDCl3) 7.68 (d, 1H, J=8.7 Hz); 6.94 (m, 2H); 5.24 (t, 1H, J=5.9 Hz); 3.86 (t, 2H, J=8.7 Hz); 3.58 (q, 2H, J=5.9 Hz); 3.11 (t, 2H, J=8.5 Hz); 2.67 (t, 2H, J=5.8 Hz); 2.5 (t, 2H, J=8 Hz); 1.54 (m, 2H); 1.25 (m, 10H); 0.86 (t, 3H, J=6.8 Hz).