4-Heptanamine → 1-(2,4-Dimethoxyphenyl)-3-(heptan-4-yl)urea

Participants

Reaction Steps

Prepared in a similar manner to example 158 using heptan-4-amine and 1-isocyanato-2,4-dimethoxybenzene. Yield: 88%. mp: 172-173° C. 1H NMR (500 MHz, CDCl3): δ 0.93 (t, 6H), 1.45 (m, 8H), 3.82 (s, 3H), 3.83 (m, 1H), 3.84 (s, 1H), 4.32 (br s, 1H), 6.34 (br s, 1H), 6.49 (d, 1H), 6.50 (s, 1H), 7.71 (d, 1H). MS (M+H, 295).

Provenance & Evidence