反应详情

4-Amino-5-(4-methoxyphenoxy)quinazoline (1.0 g, 3.7 mmol) and phenyl isocyanate (0.52 g, 4.4 mmol) were reacted in 30 ml of dichloromethane according to procedure E to give 1-[5-(4-methoxyphenoxy)quinazolin-4-yl]-3-phenylurea (0.9 g, 64.3%, m.p. 231-232° C.).