(2E,3aS,3bR,5aR,9aR,9bS,11aS)-6,9a,11a-trimethyl-2-[[2-(methylamino)pyrimidin-5-yl]methylidene]-3a,3b,4,5,5a,9b,10,11-octahydro-3H-indeno[5,4-f]quinoline-1,7-dione 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
反应 0.5h,
生成
16-{[(2-methyamino)lpyrimidin-5-yl]methylidene}-17β-hydroxy-4-methyl-4-aza-5α-androst-1-en-3-one