反应详情

Treatment of 1-[2-(4-carboxyphenoxy)ethyl]imidazole with N,N'-carbonyldiimidazole followed by cyanamide as described in Example 36 above gave N-cyano-4-[2-(1-imidazolyl)ethoxy]benzenecarboximidic acid, m.p. 199°-200° C. (d) (from water). Found: C, 60.59; H, 4.64; N, 22.20. C13H12N4O2 requires: C, 60.93; H, 4.72; N, 21.87%.