反应详情

A solution of 4,6-dichloro-2-methoxypyrimidine [0.7 g, Intermediate (4)], 2-(4-chlorophenyl)-ethylamine (0.66 g) and sodium bicarbonate (0.88 g) in EtOH (25 ml) is heated at 80° C. for three hours, poured into water (400 mL) and the solid is filtered and air dried affording (6-chloro-2-methoxy-pyrimidin-4-yl)-[2-(4-chlorophenyl)-ethyl]amine [1.1 g, Intermediate (14)]. MS: 299 (M+H). 1H NMR (CD3)2SO]: δ 8 (d, 2H, J=3 Hz); 7.4 (2H, d, J=3 Hz); 6.05 (1H, s); 4 (3H, s): 3.6-3.7 (2H, m); 2.95 (2H, t).

1. filtrationthe solid is filtered
2. customair dried