(2E)-N-methoxy-N-methyl-2-[(1R,7S,9S)-7-methyl-8-oxa-2-azatetracyclo[7.7.0.02,7.011,16]hexadeca-11,13,15-trien-3-ylidene]acetamide 在
platinum on activated charcoal
氢气 、
sodium carbonate 作用下,
以
乙酸乙酯 为溶剂,
以96%的产率得到N-Methoxy-N-methyl-2-((4R,4bR,9aS,10aS)-10a-methyl-1,3,4,9,9a,10a-hexahydro-2H,4bH-10-oxa-4a-aza-indeno[1,2-a]inden-4-yl)-acetamide