钠2-(2-氨基-1,3-噻唑-4-基)-2-甲基丙酯 、
sodium acetate 、
3-oxo-14β-hydroxy-5β-androstane-17β-carboxaldehyde 在
crude product 、
异丙醇 作用下,
以
溶剂黄146 、
1,4-二氧六环 为溶剂,
反应 2.0h,
以gave 0.33 g of (E)-3-oxo-17β-(2-dimethylaminoethoxyiminomethyl)-5β-androstane-14β-ol acetate as a white foam的产率得到[(5R,8R,9S,10S,13R,14S,17S)-17-[(E)-2-(dimethylamino)ethoxyiminomethyl]-10,13-dimethyl-3-oxo-2,4,5,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-14-yl] acetate