3-acetyloxypregna-5,16-diene-20-one 、 2-phenylcinchoninoylhydrazide 在
吡啶 作用下,
以
乙醇 为溶剂,
反应 50.0h,
以90%的产率得到Acetic acid (8R,9S,10R,13S,14S)-10,13-dimethyl-17-{1-[(2-phenyl-quinoline-5-carbonyl)-hydrazono]-ethyl}-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl ester