tert-butyl-(2-chloro-5-fluoro-6-phenyl-pyrimidin-4-yl)-amine 、
methyl 1-(4-aminophenyl)cyclobutane-1-carboxylate 在
SiO2 、
正己烷 、
乙酸乙酯 作用下,
以gave the title compound as a pale yellow solid (300 mg, 48% yield)的产率得到1-[4-(4-tert-butylamino-5-fluoro-6-phenyl-pyrimidin-2-ylamino)-phenyl]-cyclobutanecarboxylic acid methyl ester