(2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl]-(6-chloropyrimidin-4-yl)}amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester 、
甘氨酸叔丁酯 在
三乙胺 作用下,
以
1,3-二甲基-2-咪唑啉酮 为溶剂,
反应 72.0h,
生成 (2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl]-[6-(tert-butoxycarbonylmethylamino)pyrimidin-4-yl]}amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester