1-[[3-(diethylamino)propyl]amino]-4-(hydroxymethyl)-thioxanthen-9-one 在
氧化锰 作用下,
以
甲苯 为溶剂,
反应 6.5h,
以to afford 3.3 g (87%) of 1-[[3-(diethylamino)propyl]amino]-9-oxothioxanthen-4 -carboxaldehyde as a brown oil的产率得到1-[[3-(Diethylamino)-propyl]amino]-9-oxothioxanthen-4-carboxaldehyde