17β-hydroxy-5β-androstan-3β-yl nitrate 在
4 A molecular sieve 、 silver silicate on silica gel 、
溶剂黄146 、
锌 作用下,
以
四氢呋喃 为溶剂,
25.0 ℃
、100.0 Pa
条件下,
反应 26.0h,
生成 Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((3S,5R,8R,9S,10S,13S,14S,17S)-3-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yloxy)-tetrahydro-pyran-3-yl ester