(2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl]-(2-oxolanylmethyl-2H-tetrazol-5-yl)}amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester 在
氨 作用下,
以
乙醇 、
水 为溶剂,
反应 18.5h,
生成 (2R,4S)-4-{[2-(3-amino-2-hydroxypropyl)-2H-tetrazol-5-yl]-[3,5-bis(trifluoro-methyl)benzyl]}amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester