(1S,3aS,3bS,9aR,9bS,11aS)-1-Chlorocarbonyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,7,9a,9b,10,11,11a-dodecahydro-cyclopenta[i]phenanthridine-5-carboxylic acid tert-butyl ester 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
生成
(1S,3aS,3bS,9aR,9bS,11aS)-9a,11a-Dimethyl-7-oxo-2,3,3a,3b,4,5,7,9a,9b,10,11,11a-dodecahydro-1H-cyclopenta[i]phenanthridine-1-carboxylic acid benzhydryl-amide