4-{[(4-hydroxyphenyl)thio]methyl}benzoic acid 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
吡啶 、
N,N-二甲基甲酰胺 为溶剂,
反应 61.0h,
生成 cyanomethyl (6α,11β,17α)-6,9-difluoro-11-hydroxy-17-[(4-{[(4-hydroxyphenyl)thio]methyl}benzoyl)oxy]-3-oxoandrosta-1,4-diene-17-carboxylate