(4aS,13aR,14aS,15S)-11-amino-3-(benzyloxy)-15-(dimethylamino)-4a,5,7-trihydroxy-13a,14,14a,15-tetrahydropentaceno[2,3-d]isoxazole-4,6(4aH,13H)-dione 在
palladium 10% on activated carbon
氢气 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
生成
(4S,4aS,5aR,14aS)-8-amino-4-(dimethylamino)-3,12,14,14a-tetrahydroxy-1,13-dioxo-1,4,4a,5,5a,6,13,14a-octahydropentacene-2-carboxamide