(6S,12aR)-6-hydroxymethyl-2-methyl-2,3,6,7,12,12a-hexahydropyrazino-[1'2':1,6]pyrido[3,4-b]indole-1,4-dione 、
氯甲基甲基醚 在
N,N-二异丙基乙胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
以22%的产率得到(6S,12aR)-methoxymethoxymethyl-2-methyl-2,3,6,7,12,12a-hexahydropyrazino-[1',2':1,6]pyrido[3,4-b]indole-1,4-dione