反应详情

5-Cyano-4-phenyl-N-[4-(2-hydroxyethyl)phenyl]pyrimidine-2-amine was prepared from 1-phenyl-2-cyano-3-dimethylaminopropen-1-one (4.0 g, 20 mmol), 4-(2-hydroxyethyl)phenyl-guanidinium nitrate (4.24 g,20 mmol) and sodium hydroxide (800 mg, 20.0 mmol) as a yellow solid (3.50 g), m.p. 142-143°. δH (CDCl3) 8.68 (1H, s), 8.03 (2H, dd, J 6.0, 2.0 Hz), 7.66 (1H, bs), 7.59-7.51 (5H, m), 7.23 (2H, m), 3.88 (2H, t, J 6.5 Hz), 2.87 (2H, t, J 6.5 Hz) and 1.62 (2H, bs).