4-(4-(Hydroxymethyl)phenyl)-N-(3,4,5-trimethoxyphenyl)-2-pyrimidineamine 、
N4-(4-Benzyloxycarbonylmethylphenyl)-N2-(3,4,5-trimethoxyphenyl)-2,4-pyrimidinediamine 、
Lithium aluminium hydride 以to give the title compound (108 mg) as a light pink solid m.p. 172°的产率得到N4-(4-(2-Hydroxyethyl)phenyl)-N2-(3,4,5-trimethoxyphenyl)-2,4-pyrimidinediamine