1-(2,4-Difluoro-benzyl)-6-[5-(6-ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-thiophen-2-yl]-2-oxo-4-trifluoromethyl-1,2-dihydropyridine-3-carbonitrile 、
镁二(单过氧邻苯二甲酸)六水 、
magnesium monoperoxyphthalate 在
碳酸氢钠 、 Brine 、
Sodium sulfate-III 、 crude product 作用下,
以
二氯甲烷 、
甲醇 为溶剂,
反应 16.0h,
以to yield 1-(2,4-difluorobenzyl)-6-[5-(6-ethoxy-2-methanesulfonyl-pyrimidin-4-yl)-thiophen-2-yl]-2-oxo-4-trifluoromethyl-1,2-dihydro-pyridine-3-carbonitrile (42 mg, 80%) as a yellow solid的产率得到1-(2,4-difluorobenzyl)-6-[5-(6-ethoxy-2-methanesulfonyl-pyrimidin-4-yl)-thiophen-2-yl]-2-oxo-4-trifluoromethyl-1,2-dihydro-pyridine-3-carbonitrile