6-hydroxy-8-(3-methylphenyl)-7-(4-(trifluoromethyl)benzyl)-7H-purine-2-carbonitrile 、
三氯氧磷 在
乙酸乙酯 、
Sodium sulfate-III 、 silica gel 作用下,
反应 1.0h,
以to afford 6-chloro-8-(3-methylphenyl)-7-(4-(trifluoromethyl)benzyl)-7H-purine-2-carbonitrile的产率得到6-chloro-8-(3-methylphenyl)-7-(4-(trifluoromethyl)benzyl)-7H-purine-2-carbonitrile