(2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl]-(2-methylthiopyrimidin-4-yl)}amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester 在
间氯过氧苯甲酸 作用下,
以
氯仿 为溶剂,
反应 0.08h,
生成 (2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl]-(2-methylsulfinylpyrimidin-4-yl)}amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester 、
(2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl]-(2-methylsulfonylpyrimidin-4-yl)}amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester