<2-Hydroxy-3-<(1-methylethyl)-amino>-propoxy>-4,5,6,7-tetrahydro-8H-thieno<2,3-b>indol-2-carbonsaeuremethylester 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 0.67h,
以83%的产率得到2,3,4,5,6,8,9,10,11,12-Decahydro-6-hydroxy-5-(1-methylethyl)-3,6-epoxy<1,5>oxazocino<2',3':4,5>thieno<2,3-b>indol