反应详情

A solution of 2-chloro-6-(4-fluorophenyl)pyrido[3,2-d]pyrimidin-4-ol (730 mg) and 4-fluorobenzyl amine (398 mg) in 1,4-dioxane (20 mL) was heated at 80° C. overnight. 1N HCl (5 ml) was added to the mixture and the resulting solid was filtered to provide 0.9 g of 2-(4-fluorobenzylamino)-6-(4-fluorophenyl)-pyrido[3,2-d]pyrimidin-4-ol which was characterized by its mass spectrum as follows: MS (m/z) 365 [M+H]+.

1. filtrationthe resulting solid was filtered