(8R,9S,10R,11S,13S,14S,17S)-17-(3,3-dimethylbut-1-yn-1-yl)-17-hydroxy-11-(4-(isopropyl(methyl)amino)phenyl)-13-methyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one 在
1-氟-2,4,6-三甲基吡啶三氟甲烷磺酸盐 作用下,
以
二氯甲烷 为溶剂,
反应 1.5h,
生成 (8R,9S,10R,11S,13S,14S,17S)-17-(3,3-dimethylbut-1-yn-1-yl)-11-(3-fluoro-4-(isopropylamino)phenyl)-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one 、 (8R,9S,10R,11S,13S,14S,17S)-17-(3,3-dimethylbut-1-yn-1-yl)-11-(3-fluoro-4-(isopropyl(methyl)amino)phenyl)-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one