((1S,12bS)-1-Hydroxy-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-1-yl)-acetic acid methyl ester 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 20.0h,
以90%的产率得到(11aS,11bS)-11a-Hydroxy-2,3,5,11,11a,11b-hexahydro-1H,4H-3a,9b-diaza-benzo[cd]fluoranthen-10-one