2-溴苯乙酮 、
2-(2-((8R,9S,13S,14S,17S)-3,17-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-2-yl)-1-(4-hydroxyphenyl)ethylidene)-N-phenylhydrazine-1-carbothioamide 在
sodium acetate 作用下,
以
乙醇 为溶剂,
反应 6.0h,
以43%的产率得到(8R,9S,13S,14S,17S)-2-[2-{[3,4-Diphenyl-3H-thiazol-(2Z)-ylidene]-hydrazono}-2-(4-hydroxy-phenyl)-ethyl]-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol